Tsunami scenario simulator

Abstract

The present application relates to a kind of tsunami scene simulation machines, including centrifugal device and simulation unit, centrifugal device is used to perform gyroscopic centrifugal action, and centrifugal device work generates horizontal centrifugal force, simulation unit is detachably arranged in centrifugal device, simulation unit includes cavity and multiple wave unit, cavity is recessed to form liquid storage cavity to one side, wave unit is arranged in cavity;Wherein, liquid storage cavity is filled with simulation liquid, wave unit is used to realize the fluctuation of simulation liquid, its beneficial effect is that simulation unit includes cavity and multiple wave unit, wave unit is used to realize the simulation of multiple cause of tsunami, and it is distributed on cavity, and wave unit in different positions can be individually executed corresponding tsunami simulation action, to realize the all-around simulation of the device for tsunami.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tsunami simulation, in particular to a tsunami scene simulation machine. BACKGROUND

[0002] Tsunami is a destructive sea wave caused by submarine earthquake, volcanic eruption, submarine landslide or meteorological change, and the wave speed of tsunami is as high as 700-800 km per hour, and it can cross the ocean in a few hours; the wavelength can reach hundreds of kilometers, and it can propagate thousands of kilometers with little energy loss; in the vast ocean, the wave height is less than one meter, but when it reaches the shallow water area of the coast, the wavelength is shortened and the wave height is sharply increased, which can reach dozens of meters, forming a "water wall" containing huge energy; tsunami is mainly controlled by submarine topography, coastline geometry and wave characteristics; the roaring sea wave ice wall repeats every few minutes or tens of minutes, destroys the embankment, floods the land, takes away the life and property, and has great destructive power.

[0003] In order to facilitate the public to understand and understand the principle of tsunami generation, propagation and climbing, a kind of tsunami simulator or similar popular science interactive appliance and teaching appliance needs to be set up, and simple appliance is used to directly display the incubation process of tsunami, which is convenient for directly displaying the generation process of tsunami in popular science activities for the public.

[0004] The patent No. CN201810201583.2 discloses a tsunami simulation method based on drum centrifuge, in which the centrifugal force is used to simulate the high gravity field inside the ocean, but in this technical solution, although the gravity field is simulated, the cause of tsunami is realized by detonating micro explosives, and the cause of tsunami is the result of the joint action of many factors, such as submarine earthquake, volcanic eruption and other factors, which leads to the difficulty of the simulation result of tsunami to approach the actual situation. SUMMARY

[0005] (I) Technical problem to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present application provides a tsunami scene simulation machine, which solves the technical problem that the simulation result is difficult to approach the actual situation due to the limitation of the form of tsunami simulation in the prior art.

[0007] (II) Technical scheme

[0008] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the present application includes:

[0009] The technical scheme of the present application provides a tsunami scene simulation machine, which comprises a centrifugal device and a simulation unit.

[0010] In the technical scheme, the tsunami scene simulation machine comprises a centrifugal device and a simulation unit, the centrifugal device is used to generate a horizontal centrifugal force, and the simulation unit arranged on the centrifugal device is subjected to the horizontal centrifugal force.

[0011] The cavity is arranged as a closed cavity and can be made of tempered glass or acrylic material, that is, the cavity is arranged in a transparent form, thereby facilitating observation of the tsunami simulation process.

[0012] The centrifugal force generated by the centrifugal device is in the horizontal direction, so that the original gravitational acceleration g for the simulation unit is a constant gravity after the simulation unit is arranged on the centrifugal device, and the gravitational acceleration g is perpendicular to the direction of the centrifugal force, so that the acceleration generated by the centrifugal device can be much higher than the gravitational acceleration g, and thus the influence of the gravitational acceleration on the simulation result can be basically ignored.

[0013] The simulation unit comprises a cavity and a plurality of wave units, the wave units are used to simulate a plurality of tsunamis of different causes, and are distributed on the cavity, the wave units at different positions can independently perform corresponding tsunami simulation actions, thereby realizing all-around simulation of the device for the tsunamis.

[0014] Specifically, the centrifugal device can comprise a rotating disc and a rotating driving member, the two are drivingly connected, the simulation unit is arranged on the rotating disc, the simulation liquid can be heavy water, which is used to increase the density of the simulation liquid, and after the simulation liquid and the centrifugal force jointly act, a larger area of ocean can be simulated by using a simulation liquid with relatively lower mass, and an appropriate amount of salt is added to the simulation liquid to simulate the salinity of seawater.

[0015] More specifically, the cavity is arranged in a vertical structure and can be arranged in a vertical form with the rotating disc, and a detachable connection relationship between the two can be established by bolts or sliding rails.

[0016] In addition, the wave unit can generate a radial wave torque and a high pressure to realize simulation of the causes of the tsunamis, thereby realizing simulation of the tsunamis.

[0017] In one technical solution of the present application, the cavity comprises a seabed part and a shore part connected to each other, and the shore part is arranged to be inwardly inclined relative to the seabed part.

[0018] In this technical solution, the cavity comprises a seabed part and a shore part connected to each other, the seabed part is used to simulate a far-sea seabed, and the shore part is used to simulate a near-sea seabed, and both the seabed part and the shore part can be arranged to be uneven.

[0019] In one technical solution of the present application, the wave unit comprises a plurality of step forming parts arranged on the seabed part and / or the shore part.

[0020] In this technical solution, the wave unit comprises a plurality of step forming parts, which are used to form seabed steps on the seabed part and / or the shore part, thereby achieving simulation of submarine earthquakes.

[0021] And since the step forming parts are comprehensively distributed on the cavity, the tsunami caused by the earthquake can be fully simulated.

[0022] In one technical solution of the present application, a chute is arranged on the cavity, the step forming part comprises a sliding block and an extension driving member, the sliding block is slidingly connected to the chute, and the extension driving member can be arranged on the centrifugal device and drivingly connected to the sliding block, thereby driving the sliding block to ascend and descend relative to the cavity.

[0023] In this technical solution, the step forming part comprises a sliding block and an extension driving member, the extension driving member drives the sliding block to perform an extension and retraction action in the chute, thereby forming steps on both sides of the sliding block relative to the cavity, and achieving simulation of submarine earthquakes.

[0024] Specifically, the extension driving member can be arranged as a pneumatic cylinder, and the extension and retraction action is controlled by a pneumatic system, the pneumatic cylinder can be supplied with air through a total air path, and the reversing operation of the pneumatic cylinder is realized by a reversing valve.

[0025] More specifically, the extension driving member can be arranged on a rotating disc and run together with the rotating disc, and since the extension driving member is arranged as a pneumatic cylinder, an air path system is also arranged on the rotating disc, and after the air path system is arranged, an additional counterweight operation is performed, thereby reducing the unbalanced torque when the rotating disc is running.

[0026] At the same time, the air path system comprises an air pump, which is arranged as an electric pump body, and can be supplied with power in the form of an electric brush, that is, the power supply electrode is arranged in a ring shape on the rotating disc and coaxial with the rotating disc, and the electric energy is transmitted through the contact between the electric brush and the rotating disc.

[0027] In one of the technical solutions of the present application, the at least two step forming parts form a step unit, and the two sliders in one step unit are arranged adjacently.

[0028] In the technical solution, the at least two step forming parts form a step unit, which can be understood as that in each step unit, two sliders and two telescopic driving members are contained, the two sliders are arranged adjacently and the two sliders can be driven to independently extend and retract by the corresponding telescopic driving members, so that the two sliders can be raised synchronously, or raised at different speeds, or lowered at different speeds, or lowered synchronously, or one is raised and the other is lowered, so that the simulation mode of the step is more comprehensive, so that the simulation device can better realize the simulation of the ocean earthquake, and the closeness of the simulation result of the device to the actual situation is improved.

[0029] In one of the technical solutions of the present application, the wave unit further comprises a plurality of medium output parts, and the medium output parts are distributed on the cavity, and the medium output parts are used to output high-pressure medium.

[0030] In the technical solution, the wave unit further comprises a plurality of medium output parts, and the medium output parts are used to output high-pressure medium to simulate the situation of submarine volcanic eruption, and cooperate with the step forming part to comprehensively realize the simulation work of the tsunami.

[0031] In one of the technical solutions of the present application, the high-pressure medium comprises high-pressure gas and high-pressure liquid.

[0032] In the technical solution, the high-pressure medium is set as one or a combination of the high-pressure gas and the high-pressure liquid.

[0033] Specifically, the medium output by the medium output part is a gas-phase substance or a liquid-phase substance, or a mixture of gas-liquid-phase substances, so that when the volcanic eruption simulation work is needed, the corresponding required medium can be output by the medium output part.

[0034] More specifically, the medium output part is connected with a liquid storage tank, and the liquid storage tank comprises three independent cavities, which are a liquid cavity, a gas cavity and a mixing cavity, the liquid cavity and the mixing cavity store medium liquid, and the gas cavity can be directly connected with the atmosphere, and the three cavities are connected with the medium output part through a connecting pipeline and a pump body.

[0035] The connecting pipeline from the mixing cavity to the medium output part has two inlets, and the two inlets extend to the atmosphere and the medium liquid inside, respectively, so that when the pump body works, if the connecting pipeline from the mixing cavity to the medium output part is conducted, the medium output part will output a gas-liquid mixture.

[0036] In one of the technical solutions of the present application, the high-pressure liquid is set as one of yellow or red, and the density thereof is greater than that of the simulation liquid.

[0037] In the technical scheme, the high-pressure liquid can be yellow, and can be set as nitromethane, and a yellow pigment is mixed in the high-pressure liquid, that is, the simulation of the magma is realized by the high-density medium liquid.

[0038] Specifically, the liquid pressure can be set as 8-12 kpa, and the gas pressure can be set as 2-3 standard atmospheres.

[0039] In one technical scheme of the present application, the tsunami scene simulation machine further comprises a recording module, which can be arranged in the simulation unit and used for recording the tsunami simulation process.

[0040] In the technical scheme, the recording module comprises a camera, which is used for realizing multi-angle shooting of the cavity, and the camera runs together with the rotating disc.

[0041] Specifically, the camera can be arranged in the middle of the rotating disc and used for realizing monitoring of the cavity along the radial direction of the rotating disc, and the camera is further arranged on the side of the cavity and used for realizing monitoring of the cavity along the circumferential direction of the rotating disc.

[0042] The recording module can further comprise a pressure sensor, which can be arranged on the coast and used for acting on the fluctuating simulation liquid, so as to detect the pressure value of the corresponding position, and further enrich the detection data of the recording module.

[0043] (Three) beneficial effects

[0044] The beneficial effects of the present application are that the tsunami scene simulation machine comprises a centrifugal device and a simulation unit, the centrifugal device is used for generating a horizontal centrifugal force, and the simulation unit arranged on the centrifugal device is subjected to the horizontal centrifugal force, that is, in the technical scheme, the gravitational field is simulated by the centrifugal force, and by adjusting the centrifugal force of the centrifugal device, the simulation unit can simulate different sizes of gravitational field, so that the device can better simulate the high-pressure environment of the ocean bottom.

[0045] The cavity is arranged as a sealed cavity, and can be made of tempered glass or acrylic material, that is, the cavity is arranged in a transparent form, so that the observation of the tsunami simulation process can be realized conveniently.

[0046] And the centrifugal force generated by the centrifugal device is in the horizontal direction, therefore, after the simulation unit is arranged on the centrifugal device, the original gravitational acceleration g is a constant gravity for the simulation unit, and the gravitational acceleration g is perpendicular to the direction of the centrifugal force, therefore, the acceleration generated by the centrifugal device can be much higher than the gravitational acceleration g, so the influence of the gravitational acceleration on the simulation result can be basically ignored.

[0047] The simulation unit comprises a cavity and a plurality of wave units, the wave units are used to realize simulation of a plurality of tsunami causes, and are distributed on the cavity, the wave units at different positions can independently perform corresponding tsunami simulation actions, thereby realizing all-around simulation of the device to the tsunami. BRIEF DESCRIPTION OF DRAWINGS

[0048] Figure 1 Fig. 1 is a structural schematic diagram of a tsunami scene simulation machine according to the present application;

[0049] Figure 2 Fig. 2 is another structural schematic diagram of the tsunami scene simulation machine according to the present application;

[0050] Figure 3 Fig. 3 is a structural schematic diagram of a simulation unit of the tsunami scene simulation machine according to the present application;

[0051] Figure 4 Fig. 4 is another structural schematic diagram of the simulation unit of the tsunami scene simulation machine according to the present application;

[0052] Figure 5 Fig. 5 is a structural schematic diagram of a step forming part of the tsunami scene simulation machine according to the present application.

[0053] LEGEND OF REFERENCE NUMBERS

[0054] 1: centrifugal device;

[0055] 2: simulation unit;

[0056] 21: cavity;

[0057] 211: seabed part;

[0058] 212: coast part;

[0059] A: liquid storage cavity;

[0060] B: sliding groove;

[0061] 22: wave unit;

[0062] 221: step forming part;

[0063] 2211: sliding block;

[0064] 2212: telescopic driving member;

[0065] C: step unit;

[0066] 222: medium output part;

[0067] 3: recording module. DETAILED DESCRIPTION

[0068] In order to better explain the present application and facilitate understanding, the following will be combined with the accompanying drawings to further describe the present application in detail. Figures 1-5The application will be described in detail with reference to the embodiments. In the description, the terms "upper", "lower", and the like refer to the orientation of the figures. Figure 1

[0069] Embodiment 1

[0070] With reference to the drawings Figures 1 to 5 The embodiment of the application provides a tsunami scene simulation machine, which comprises a centrifugal device 1 and a simulation unit 2. The centrifugal device 1 is used to perform a rotating centrifugal action, and the centrifugal device 1 works to generate a centrifugal force in the horizontal direction. The simulation unit 2 is detachably arranged on the centrifugal device 1. The simulation unit 2 comprises a cavity 21 and a plurality of wave units 22. The cavity 21 is recessed to one side to form a liquid storage cavity A. The wave units 22 are arranged on the cavity 21. The liquid storage cavity A is filled with simulation liquid. The wave units 22 are used to realize the fluctuation of the simulation liquid.

[0071] In the embodiment, the tsunami scene simulation machine comprises the centrifugal device 1 and the simulation unit 2. The centrifugal device 1 is used to generate a centrifugal force in the horizontal direction, and the simulation unit 2 arranged on the centrifugal device 1 is subjected to the centrifugal force in the horizontal direction. It can be understood that, in the embodiment, the gravity field is simulated by the centrifugal force, and by adjusting the centrifugal force of the centrifugal device 1, the simulation unit 2 can simulate different sizes of the gravity field, so that the device can better simulate the high-pressure environment of the ocean bottom.

[0072] The cavity 21 is arranged as a sealed cavity, and can be made of tempered glass or acrylic material, that is, the cavity 21 is arranged in a transparent form, so that the observation of the tsunami simulation process is facilitated.

[0073] The centrifugal force generated by the centrifugal device 1 is in the horizontal direction. Therefore, after the simulation unit 2 is arranged on the centrifugal device 1, the original gravity acceleration g is a constant gravity for the simulation unit 2. Since the gravity acceleration g is perpendicular to the direction of the centrifugal force, the acceleration generated by the centrifugal device 1 can be much higher than the gravity acceleration g. Therefore, the influence of the gravity acceleration on the simulation result can be basically ignored.

[0074] The simulation unit 2 comprises the cavity 21 and the plurality of wave units 22. The wave units 22 are used to realize the simulation of a plurality of cause-generated tsunamis, and are distributed on the cavity 21. The wave units 22 at different positions can independently perform corresponding tsunami simulation actions, so that the device can realize all-around simulation of the tsunami.

[0075] ​Specifically, the centrifuge device 1 may include a turntable and a rotation drive, which are connected in a drive. The simulation unit 2 is set on the turntable. The simulation liquid may be heavy water, which is used to increase the density of the simulation liquid. When combined with the centrifugal force, a larger area of ​​ocean can be simulated with a relatively lower mass of simulation liquid. An appropriate amount of salt is added to the simulation liquid to simulate the salinity of seawater.

[0076] More specifically, the cavity 21 is configured as a vertical structure and can be configured to be perpendicular to the turntable, and the two can be detachably connected by bolts or slide rails.

[0077] Furthermore, the wave unit can generate radial wave torque and high pressure to simulate the cause of tsunamis, thereby simulating tsunamis.

[0078] In this embodiment, the cavity 21 includes a seabed portion 211 and a coast portion 212 connected to each other, with the coast portion 212 inclined inward relative to the seabed portion 211.

[0079] In this embodiment, the cavity 21 includes an interconnected seabed section 211 and a coast section 212. The seabed section 211 is used to simulate the offshore seabed, while the coast section 212 is used to simulate the nearshore seabed. Both the seabed section 211 and the coast section 212 can be configured as uneven structures, and the vertical interface and the horizontal cross section of the cavity 21 are both set as trapezoids. The "waist" of the trapezoid is the coast section 212. The inclined coast section 212 can more closely simulate the continental shelf, thereby improving the simulation realism of the simulation device.

[0080] In this embodiment, the wave unit 22 includes a plurality of step forming parts 221, which are disposed on the seabed part 211 and / or the coast part 212.

[0081] In this embodiment, the wave unit 22 includes a plurality of step forming sections 221, which are used to form seabed steps in the seabed section 211 and / or the coastal section 212, thereby realizing the simulation of submarine earthquakes.

[0082] Furthermore, since the step-forming part 221 is fully distributed on the cavity 21, the tsunami caused by the earthquake can be fully simulated.

[0083] In this embodiment, a groove B is provided on the cavity 21, and the step forming part 221 includes a slider 2211 and a telescopic drive member 2212. The slider 2211 is slidably connected to the groove B, and the telescopic drive member 2212 can be disposed on the centrifuge device 1 and is drivenly connected to the slider 2211, thereby driving the slider 2211 to rise and fall relative to the cavity 21.

[0084] In the embodiment, the step difference forming part 221 comprises a sliding block 2211 and a telescopic driving part 2212, the telescopic driving part 2212 drives the sliding block 2211 to perform telescopic action in the sliding groove B, and then forms a step difference on both sides of the sliding block 2211 relative to the cavity 21, so as to realize the simulation of the submarine earthquake.

[0085] Specifically, the telescopic driving part 2212 can be provided as a pneumatic cylinder, and the telescopic action is controlled by a pneumatic system, the pneumatic cylinder can be supplied with air through a general air path, and the reversing operation of the pneumatic cylinder is realized through a reversing valve.

[0086] More specifically, the telescopic driving part 2212 can be arranged on the rotating disc and run with the rotating disc, and since the telescopic driving part 2212 is provided as a pneumatic cylinder, the air path system is also arranged on the rotating disc, and after the air path system is arranged, additional counterweight operation is required to reduce the unbalanced torque when the rotating disc is running.

[0087] Meanwhile, the air path system comprises an air pump, which is provided as an electric pump body and can be powered in the form of a brush, that is, the power supply electrode is arranged in a ring shape on the rotating disc and coaxial with the rotating disc, and the power transmission is realized through the contact between the brush and the rotating disc.

[0088] The tsunami scene simulation machine further comprises a recording module 3, which can be arranged on the simulation unit 2 and used for recording the tsunami simulation process.

[0089] In the embodiment, the recording module 3 comprises a camera, which is used for multi-angle shooting of the cavity 21 and runs with the rotating disc.

[0090] Specifically, the camera can be arranged at the middle part of the rotating disc to monitor the cavity 21 along the radial direction of the rotating disc, and the camera can also be arranged at the side of the cavity 21 to monitor the cavity 21 along the circumferential direction of the rotating disc.

[0091] The recording module 3 can further comprise a pressure sensor, which can be arranged at the coast part 212 and used for interaction with the fluctuating simulation liquid, so as to detect the pressure value of the corresponding position and further enrich the detection data of the recording module 3.

[0092] Embodiment 2:

[0093] With reference to Figure 3 In addition to the above-mentioned technical solutions, the embodiments of the present application further have the following technical solutions:

[0094] The at least two step difference forming parts 221 form a step difference unit C, and the two sliding blocks 2211 in one step difference unit C are arranged adjacently.

[0095] In the embodiment, the at least two step difference forming parts 221 form one step difference unit C, and it can be understood that in each step difference unit C, two sliders 2211 are arranged adjacently and the two sliders 2211 can be independently extended and retracted by corresponding telescopic driving members 2212, so that the two sliders 2211 can be synchronously lifted, or lifted at different speeds, or descended at different speeds, or synchronously descended, or one is lifted and the other is descended, so that the simulation mode of the step difference is more comprehensive, so that the simulation device can better realize the simulation of the marine earthquake, and the closeness of the simulation result of the device to the actual situation is improved.

[0096] Embodiment 3

[0097] With reference to Figures 1-4 In addition to having all the technical solutions of any of the above embodiments, the embodiments of the present application further have the following technical solutions:

[0098] The wave unit 22 further comprises a plurality of medium output parts 222, the medium output parts 222 are distributed on the cavity 21, and the medium output parts 222 are used to output high-pressure medium.

[0099] In the embodiment, the wave unit 22 further comprises a plurality of medium output parts 222, the medium output parts 222 are used to output high-pressure medium, so as to simulate the situation of submarine volcanic eruption, and cooperate with the step difference forming part 221 to comprehensively realize the simulation of the tsunami.

[0100] In the embodiment, the high-pressure medium includes high-pressure gas and high-pressure liquid.

[0101] In the embodiment, the high-pressure medium is set as one or a combination of the high-pressure gas and the high-pressure liquid.

[0102] Specifically, the medium output by the medium output part 222 is a gas-phase substance or a liquid-phase substance

[0103] , or a mixture of gas and liquid phase substances, so that when the volcanic eruption simulation work is needed, the corresponding required medium can be output by the medium output part 222.

[0104] More specifically, the medium output part 222 is connected with a liquid storage tank, and the liquid storage tank comprises three independent chambers, namely a liquid chamber, a gas chamber and a mixed chamber, the liquid chamber and the mixed chamber both store medium liquid, and the gas chamber can be directly connected with the atmosphere, and the three chambers are connected with the medium output part 222 through a pump body and a connecting pipeline.

[0105]

[0106] ​0There are two inlets in the connecting pipe of the mixing chamber to the medium output part 222, and the two inlets are respectively

[0107] extend to the atmosphere and the medium liquid, so that when the pump body works, if the connecting pipe of the mixing chamber to the medium output part 222 is open, the medium output part 222 will output the gas-liquid mixture.

[0108] In the embodiment, the high-pressure liquid is set to be one of yellow or red, and the density of the high-pressure liquid is greater than that of the simulation liquid.

[0109] 5In the embodiment, the high-pressure liquid can be yellow, and can be set to be nitromethane, and the density of the high-pressure liquid is greater than that of the simulation liquid.

[0110] The yellow pigment is mixed inside, that is, the simulation of the magma is realized by the high-density medium liquid.

[0111] Specifically, the liquid pressure can be set to be 8-12 kpa, and the gas pressure can be set to be 2-3 standard atmospheres.

[0112] It can be understood that, in the above-mentioned embodiments 1-3, except for the part that is contradictory, the other embodiments of the present application can be freely combined.

[0113] In the description of the present application, it should be understood that the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or

[0114] implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0115] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0116] In the present application, unless otherwise explicitly specified and limited, a first feature is "on" or "under" a second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "over", "above" and "on top of" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. The first feature is "under", "below" and "underneath" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0117] The term "comprising" or any other similar word is intended to encompass non-exclusive inclusion, so that a process, article or device / apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to the process, article or device / apparatus.

[0118] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical solutions after these changes or replacements will all fall within the protection scope of the present application.

Claims

1. A tsunami scenario simulator, characterized by: The application relates to a tsunami scene simulation machine. The machine comprises a centrifugal device (1) for performing a rotary centrifugal action and generating a horizontal centrifugal force; and a simulation unit (2) detachably fixed to the centrifugal device (1). The simulation unit (2) comprises a cavity (21) recessed to one side to form a liquid storage cavity (A), and a plurality of wave units (22) arranged in the cavity (21). The liquid storage cavity (A) is filled with simulation liquid, and the wave units (22) are used for realizing fluctuation of the simulation liquid. The cavity (21) comprises a seabed part (211) and a seashore part (212) connected to each other. The wave units (22) comprise a plurality of step forming parts (221) arranged in the seabed part (211) and / or the seashore part (212). The cavity (21) is provided with a sliding groove (B), the step forming parts (221) comprise sliding blocks (2211) and telescopic driving members (2212), the sliding blocks (2211) are slidingly connected to the sliding groove (B), the telescopic driving members (2212) are arranged in the centrifugal device (1) and drivingly connected to the sliding blocks (2211), thereby driving the sliding blocks (2211) to ascend and descend relative to the cavity (21). At least two step forming parts (221) form a step unit (C), and the sliding blocks (2211) in one step unit (C) are arranged adjacently. When the step forming parts (221) are two, the two sliding blocks (2211) can be independently telescoped by corresponding telescopic driving members (2212), thereby enabling the two sliding blocks (2211) to ascend synchronously, ascend at different speeds, descend at different speeds or descend synchronously. The seashore part (212) is inwardly inclined relative to the seabed part (211). Vertical and horizontal sections of the cavity (21) are trapezoidal, the waist of the trapezoid is the seashore part (212), so that the inclined seashore part (212) simulates a continental shelf. The wave units (22) further comprise a plurality of medium output parts (222) distributed on the cavity (21), and the medium output parts (222) are used for outputting high-pressure medium.

2. The tsunami scenario simulator of claim 1, wherein: The high-pressure medium is one of high-pressure gas and high-pressure liquid or a combination of the two.

3. The tsunami scenario simulator of claim 2, wherein: The high-pressure liquid is one of yellow and red, and has a density greater than that of the simulation liquid.

4. The tsunami scenario simulator of claim 3, wherein: The machine further comprises a recording module (3) arranged in the simulation unit (2) and used for recording a tsunami simulation process.

5. The tsunami scenario simulator according to any one of claims 1 to 4, wherein: ​ ​

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