Wide-water-depth underwater explosive power evaluation method and system and medium

Abstract

The invention provides a wide-water-depth underwater explosive power evaluation method and system and a medium, and the method comprises the steps: firstly, building a hydrostatic pressure load equivalent method under different water depth conditions based on a functional principle, converting a hydrostatic pressure load into an explosive underwater explosion load, and carrying out the equivalent evaluation of the underwater explosive power; and then shock wave energy, bubble energy and heat loss energy of the underwater explosion load are calculated according to a calculation formula, so that the total underwater explosion energy of the explosive is obtained, and the power of the wide-water-depth underwater explosive is evaluated. According to the wide-water-depth underwater explosive power evaluation method and system and the medium, the problem that the water-depth hydrostatic pressure load is not considered in the traditional underwater explosive power evaluation process is solved, more accurate evaluation of the underwater explosive power is achieved, the method and system are suitable for evaluation of the underwater explosive power, the related research and working efficiency is improved, and the method and system are suitable for popularization and application. And the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of underwater explosive power evaluation, and in particular, to a method, system and medium for evaluating underwater explosive power at wide water depths. Background Art

[0002] Generally, the power of underwater explosives is characterized by the total energy of underwater explosion, and the total energy includes shock wave energy, bubble energy and heat loss energy. Considering the different hydrostatic pressure loads in different water depth environments, it is necessary to carry out the evaluation of explosive power under different water depths, study the equivalent methods of hydrostatic pressure loads under different water depths, and redefine the explosive power under different water depths, which helps technicians better select underwater explosives with different powers for damage targets at different water depths.

[0003] Therefore, how to achieve the equivalence of hydrostatic pressure loads under different water depths, convert the hydrostatic pressure loads into the total energy of underwater explosion of explosives, and realize the evaluation of underwater explosive power at wide water depths is a technical problem that needs to be solved urgently at present. Summary of the Invention

[0004] The purpose of the present invention is to provide a method, system and medium for evaluating underwater explosive power at wide water depths, which solves the problem of not considering the hydrostatic pressure load in the process of traditional underwater explosive power evaluation, and realizes a more accurate evaluation of underwater explosive power. The present invention is applicable to the evaluation of underwater explosive power, improves the efficiency of relevant research and work, and reduces costs.

[0005] To achieve the above purpose, the present invention provides a method for evaluating underwater explosive power at wide water depths, including

[0006] Obtaining underwater data, where the underwater data includes: specific gravity of water, distance from the center of the structure to the water surface, midpoint displacement of the beam model under dynamic load, midpoint displacement of the beam model under static load, dynamic magnification factor, and underwater explosion pressure load of explosives without considering hydrostatic pressure load;

[0007] Establishing a shock wave load model for underwater explosion of explosives;

[0008] Solving the shock wave load model for underwater explosion of explosives according to the load stage by a semi-empirical formula; the load stages include exponential decay stage, reciprocal decay stage, post-reciprocal decay stage, bubble expansion and contraction stage, and pulsating pressure stage;

[0009] Constructing a shock wave energy model for underwater explosion of explosives according to the solved shock wave load model for underwater explosion of explosives;

[0010] Constructing a bubble energy model for underwater explosion of explosives;

[0011] Constructing a heat loss energy model for underwater explosion of explosives;

[0012] Construct a total energy model for underwater explosion of explosives by using the underwater explosion shock wave energy model, the underwater explosion bubble energy model, and the underwater explosion heat loss energy model of explosives;

[0013] Calculate the total energy generated by the explosive using the total energy model for underwater explosion of explosives, set the power level, and evaluate the power of the underwater explosive based on the calculated total energy.

[0014] Preferably, establish an underwater explosion shock wave load model for explosives, specifically including:

[0015] The hydrostatic pressure load at different water depths is expressed as:

[0016] P sh = yh 深 ;

[0017] In the formula, P sh is the hydrostatic pressure load, y is the specific gravity of water, and h 深 is the distance from the center of the structure to the water surface;

[0018] Through numerical simulation of the plastic dynamic response process of the structure, the dynamic amplification factor is expressed as:

[0019] D = w 动 / w 静 ;

[0020] In the formula, D is the dynamic amplification factor, w 动 is the midpoint displacement of the beam model under dynamic load, and w 静 is the midpoint displacement of the beam model under static load;

[0021] The equivalent impulse dynamic load under different hydrostatic pressure loads is expressed as:

[0022] P shi = P sh / D;

[0023] In the formula, P shi is the equivalent impulse dynamic load;

[0024] The underwater explosion shock wave load of explosives is expressed as:

[0025] P(t) = P a (t) + P shi ;

[0026] In the formula, P(t) is the underwater explosion pressure load of explosives considering the hydrostatic pressure load, and P a (t) is the pressure at any point in water during the underwater explosion process, and a ∈ [1, 5].

[0027] Preferably, solve the underwater explosion shock wave load model for explosives according to the load stage based on the semi-empirical formula, including:

[0028] The first stage, the exponential decay stage

[0029]

[0030] Wherein, P 1 (t) is the pressure at any point in the water during the exponential decay stage, t is the time, and P m is the peak pressure, which is determined by the following empirical formula:

[0031]

[0032] Wherein, θ is the time decay coefficient, which is determined by the following empirical formula:

[0033]

[0034] Wherein, W is the mass of the explosive; R is the detonation distance, C w is the sound speed of the water medium, and R 0 is the radius of the explosive package;

[0035] The second stage, the reciprocal decay stage

[0036]

[0037] Wherein, P 2 (t) is the pressure at any point in the water during the reciprocal decay stage, and t 1 is the end time of the reciprocal decay stage, and t p is the end time of the latter part of the reciprocal decay, and t 1 and t p are determined by the following empirical formula:

[0038]

[0039] Wherein, P 0 is the ambient hydrostatic pressure, the original sinking depth is H 0 , the atmospheric pressure is P atm , then the hydrostatic pressure around the bubble center is P 0 = P atm + ρgH 0 , ρ is the density of water, and g is the acceleration of gravity;

[0040] The third stage, the latter part of the reciprocal decay

[0041]

[0042] Among them, P 3 (t) is the pressure at any point in the water during the latter part of the reciprocal decay, and P * and ΔP are both underwater explosion-related parameters, and P * and ΔP are determined by the following formula:

[0043]

[0044] Fourth stage: Bubble expansion and contraction stage:

[0045]

[0046] Among them, P 4 (t) is the pressure at any point in the water during the bubble expansion and contraction stage, ξ is the underwater explosion related parameter, t 2 is the underwater explosion related time point, T is the bubble pulsation period, and ξ and T are determined by the following formulas:

[0047]

[0048] In the formula, t m is the underwater explosion related time point parameter, k 1 is the underwater explosion related parameter, D 0 is the atmospheric pressure head height;

[0049] Fifth stage, pulsating pressure stage:

[0050]

[0051] In the formula, P 5 (t) is the pressure at any point in the water during the pulsating pressure stage, P m1 is the underwater explosion load related parameter, θ 1 is the underwater explosion related parameter, is the angle between the line connecting the explosion center and the observation point and the horizontal line, ΔH is the vertical distance from the bubble center to the water surface, then the parameters are:

[0052]

[0053]

[0054] Preferably, the underwater explosion shock wave energy of the explosive can be expressed as:

[0055]

[0056] In the formula, ρ w is the density of the water medium; θ is the time decay coefficient.

[0057] Preferably, the underwater explosion bubble energy of the explosive can be expressed as:

[0058]

[0059] In the formula, P h is the hydrostatic pressure at the location of the sample explosive.

[0060] Preferably, the heat loss energy of underwater explosion of explosive can be expressed as:

[0061] E r =(μ - 1)E s ;

[0062] μ = (E t - E b ) / E s ;

[0063] In the formula, E r is the heat loss energy of underwater explosion of explosive, E s is the shock wave energy of underwater explosion of explosive, E b is the bubble energy of underwater explosion of explosive, and μ is the energy loss factor.

[0064] Preferably, the total energy of underwater explosion of explosive can be expressed as:

[0065] E t = K f (E s + E b + E r );

[0066] In the formula, E t is the total energy, K f is the geometric shape coefficient of explosive. For spherical explosive, K f = 1, and for non-spherical explosive, K f ≥ 1.

[0067] A wide water depth underwater explosive power evaluation system includes

[0068] a data acquisition module for acquiring underwater data;

[0069] an energy model establishment module for constructing a total energy model of underwater explosion of explosive by using the shock wave energy model of underwater explosion of explosive, the bubble energy model of underwater explosion of explosive, and the heat loss energy model of underwater explosion of explosive;

[0070] an evaluation module for calculating the total energy generated by the explosive by using the total energy model of underwater explosion of explosive, setting the power level, and evaluating the power of the underwater explosive according to the calculated total energy.

[0071] A terminal device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the method are implemented.

[0072] A computer-readable storage medium stores a computer program. When the computer program is executed by a processor, the steps of the method are implemented.

[0073] Therefore, the present invention adopts the above-mentioned method, system and medium for evaluating the power of underwater explosives with wide water depths. First, based on the functional principle, an equivalent method for hydrostatic pressure loads under different water depth conditions is established, and the hydrostatic pressure loads are reduced to the underwater explosion loads of explosives. Then, according to the calculation formula, the shock wave energy, bubble energy and heat loss energy of the underwater explosion loads are calculated, and further the total underwater explosion energy of the explosives is obtained to evaluate the power of underwater explosives with wide water depths. It has important guiding significance for more accurate and rapid evaluation of the power of explosives at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] Figure 1 It is a flowchart of a method for evaluating the power of underwater explosives with wide water depths according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0075] The technical solutions of the present invention will be further described below with reference to the drawings and embodiments.

[0076] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the ordinary meanings understood by those of ordinary skill in the field to which the present invention belongs.

[0077] Embodiment 1

[0078] A method for evaluating the power of underwater explosives with wide water depths includes

[0079] acquiring underwater data, where the underwater data includes: specific gravity of water, distance from the center of the structure to the water surface, midpoint displacement of the beam model under dynamic load, midpoint displacement of the beam model under static load, dynamic amplification factor, underwater explosion pressure load of the explosive without considering hydrostatic pressure load;

[0080] establishing an underwater explosion shock wave load model of the explosive, specifically including:

[0081] The hydrostatic pressure load under different water depths is expressed as:

[0082] P sh = yh 深 ;

[0083] In the formula, P sh is the hydrostatic pressure load, y is the specific gravity of water, and h 深 is the distance from the center of the structure to the water surface;

[0084] Through numerical simulation of the plastic dynamic response process of the structure, the dynamic amplification factor is expressed as:

[0085] D = w 动 / w 静 ;

[0086] In the formula, D is the dynamic amplification factor, w 动 is the midpoint displacement of the beam model under dynamic load, w静 is the midpoint displacement of the beam model under static load;

[0087] The equivalent impulsive dynamic load under different hydrostatic pressures is expressed as:

[0088] P shi = P sh / D;

[0089] where P shi is the equivalent impulsive dynamic load;

[0090] The underwater explosion shock wave load of the explosive is expressed as:

[0091] P(t) = P a (t) + P shi ;

[0092] where P(t) is the underwater explosion pressure load of the explosive considering the hydrostatic pressure load, and P a (t) is the pressure at any point in water during the underwater explosion process, and a ∈ [1, 5].

[0093] Solve the underwater explosion shock wave load model of the explosive according to the load stage based on the semi-empirical formula; the load stage includes the exponential decay stage, the reciprocal decay stage, the post-reciprocal decay stage, the bubble expansion and contraction stage, and the pulsating pressure stage, specifically including

[0094] Solve the underwater explosion shock wave load model of the explosive according to the load stage based on the semi-empirical formula, including:

[0095] The first stage, the exponential decay stage

[0096]

[0097] where P 1 (t) is the pressure at any point in water in the exponential decay stage, t is the time, and P m is the peak pressure, which is determined by the following empirical formula:

[0098]

[0099] where θ is the time decay coefficient, which is determined by the following empirical formula:

[0100]

[0101] where W is the mass of the explosive; R is the detonation distance, C w is the sound speed of the water medium, and R 0 is the radius of the explosive package;

[0102] The second stage, the reciprocal decay stage

[0103]

[0104] In the formula, P 2 (t) is the pressure at any point in the water during the reciprocal decay stage, and t 1 is the end time of the reciprocal decay stage, and t p is the end time of the latter part of the reciprocal decay, and t 1 and t p are determined by the following empirical formula:

[0105]

[0106] In the formula, P 0 is the ambient hydrostatic pressure, the original sinking depth is H 0 , the atmospheric pressure is P atm , then the hydrostatic pressure around the bubble center is P 0 = P atm + ρgH 0 , ρ is the density of water, and g is the acceleration due to gravity;

[0107] The third stage: the latter part of the reciprocal decay

[0108]

[0109] Among them, P 3 (t) is the pressure at any point in the water during the latter part of the reciprocal decay, P * and ΔP are both underwater explosion-related parameters, and P * , ΔP are determined by the following formulas:

[0110]

[0111] The fourth stage: the bubble expansion and contraction stage:

[0112]

[0113] Among them, P 4 (t) is the pressure at any point in the water during the bubble expansion and contraction stage, ξ is an underwater explosion-related parameter, and t 2 is an underwater explosion-related time point, T is the bubble pulsation period, and ξ, T are determined by the following formulas:

[0114]

[0115] In the formula, t m is an underwater explosion-related time point parameter, k 1 is an underwater explosion-related parameter, D 0 is the atmospheric pressure head height;

[0116] The fifth stage: the pulsating pressure stage:

[0117]

[0118] In the formula, P 5 (t) is the pressure at any point in water during the pulsating pressure stage, and P m1 is a parameter related to the underwater explosion load, and θ 1 is a parameter related to the underwater explosion, is the angle between the line connecting the explosion center and the observation point and the horizontal line, and ΔH is the vertical distance from the center of the bubble to the water surface. Then the parameters are as follows:

[0119]

[0120] According to the solved underwater explosion shock wave load model of explosives, an underwater explosion shock wave energy model of explosives is constructed, which is expressed as:

[0121]

[0122] In the formula, ρ w is the density of the water medium; θ is the time decay coefficient.

[0123] An underwater explosion bubble energy model of explosives is constructed and expressed as:

[0124]

[0125] In the formula, P h is the hydrostatic pressure at the position of the sample explosive.

[0126] An underwater explosion heat loss energy model of explosives is constructed and expressed as:

[0127] E r =(μ - 1)E s ;

[0128] μ=(E t -E b ) / E s ;

[0129] In the formula, E r is the underwater explosion heat loss energy of the explosive, E s is the underwater explosion shock wave energy of the explosive, E b is the underwater explosion bubble energy of the explosive, and μ is the energy loss factor.

[0130] Using the underwater explosion shock wave energy model of explosives, the underwater explosion bubble energy model of explosives, and the underwater explosion heat loss energy model of explosives, an underwater explosion total energy model of explosives is constructed, which is expressed as:

[0131] E t =K f (E s +E b +E r );

[0132] In the formula, E t is the total energy, and K f is the geometric shape coefficient of the explosive. For a spherical explosive, K f = 1, and for a non-spherical explosive, K f ≥ 1.

[0133] The total energy generated by the explosive is calculated using the total energy model of underwater explosion of the explosive, the power level is set, and the power of the underwater explosive is evaluated based on the calculated total energy.

[0134] An underwater explosive power evaluation system for wide water depths includes

[0135] a data acquisition module for acquiring underwater data;

[0136] an energy model establishment module for constructing a total energy model of underwater explosion of the explosive by using the shock wave energy model of underwater explosion of the explosive, the bubble energy model of underwater explosion of the explosive, and the heat loss energy model of underwater explosion of the explosive;

[0137] an evaluation module for calculating the total energy generated by the explosive using the total energy model of underwater explosion of the explosive, setting the power level, and evaluating the power of the underwater explosive based on the calculated total energy.

[0138] The terminal device provided by an embodiment of the present invention. The terminal device of this embodiment includes: a processor, a memory, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps in the above-mentioned method embodiments are implemented. Alternatively, when the processor executes the computer program, the functions of each module / unit in the above-mentioned device embodiments are implemented.

[0139] The computer program can be divided into one or more modules / units, and the one or more modules / units are stored in the memory and executed by the processor to complete the present invention.

[0140] The terminal device can be a computing device such as a desktop computer, a notebook, a palm computer, and a cloud server. The terminal device may include, but is not limited to, a processor and a memory.

[0141] The processor can be a central processing unit (CPU), a graphics processing unit (GPU), or other general-purpose processors, etc.

[0142] The memory can be used to store the computer program and / or modules. By running or executing the computer program and / or modules stored in the memory, and by invoking the data stored in the memory, the processor implements various functions of the terminal device.

[0143] If the modules / units integrated in the terminal device are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such understanding, to implement all or part of the processes in the above-described embodiment methods of the present invention, it can also be completed by a computer program instructing relevant hardware. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of the above various method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in the form of source code, object code, executable file, or some intermediate form, etc. The computer-readable medium can include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal, and software distribution medium, etc. It should be noted that the content included in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunication signals.

[0144] Therefore, by adopting the above-mentioned method, system, and medium for evaluating the power of underwater explosives with wide water depths, the present invention solves the problem of not considering the hydrostatic pressure load of water depth in the traditional evaluation process of underwater explosive power, and realizes a more accurate evaluation of underwater explosive power. The present invention is applicable to the evaluation of underwater explosive power, improves the efficiency of related research and work, and reduces costs.

[0145] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions of the present invention or make equivalent replacements, and these modifications or equivalent replacements do not enable the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A method for evaluating the power of underwater explosives at a wide water depth, characterized in that: include Acquire underwater data, where the underwater data includes: specific gravity of water, distance between the center of the structure and the water surface, midpoint displacement of the beam model under dynamic load, midpoint displacement of the beam model under static load, dynamic amplification factor, and underwater explosion pressure load of explosives without considering hydrostatic pressure load; Establish the shock wave load model of underwater explosion of explosives; The shock wave load model of underwater explosion of explosives is solved according to the load stage based on the semi-empirical formula; the load stage includes exponential decay stage, reciprocal decay stage, reciprocal decay back stage, bubble expansion and contraction stage, and pulsating pressure stage; According to the solved underwater explosive explosion shock wave load model, an underwater explosive explosion shock wave energy model is constructed; Construct an energy model of bubbles for underwater explosion of explosives; Construct a model of heat loss energy of underwater explosion of explosives; The total energy model of underwater explosion of explosives is constructed by using the shock wave energy model of underwater explosion of explosives, the bubble energy model of underwater explosion of explosives and the heat loss energy model of underwater explosion of explosives. The total energy model of underwater explosion of explosives is used to calculate the total energy generated by the explosives, set the power level, and evaluate the power of underwater explosives based on the calculated total energy.

2. A method for evaluating the power of underwater explosives at a wide water depth according to claim 1, characterized in that: Establish the shock wave load model of underwater explosion of explosives, including: The hydrostatic load at different water depths is expressed as: P sh =yh 深 , Where P sh is the hydrostatic load, y is the specific gravity of water, h 深 is the distance between the center of the structure and the water surface; Through the numerical simulation of the plastic dynamic response process of the structure, the dynamic amplification factor is expressed as: D=w 动 / w 静 ; Where D is the dynamic amplification factor, w 动 is the midpoint displacement of the beam model under dynamic load, w 静 is the midpoint displacement of the beam model under static load; The equivalent pulse dynamic load under different hydrostatic pressure loads is expressed as: P shi =P sh / D; Where P shi is the equivalent pulse dynamic load; The shock wave load of underwater explosion of explosives is expressed as: P(t)=P a (t)+P shi ; Where P(t) is the underwater explosion pressure load of explosives considering the hydrostatic pressure load, P a (t) is the pressure at any point in the water during the underwater explosion, a∈[1,5].

3. A method for evaluating the power of underwater explosives at a wide water depth according to claim 2, characterized in that: The shock wave load model of underwater explosion of explosives is solved according to the load stage based on the semi-empirical formula, including: The first stage, exponential decay stage Where P1(t) is the pressure at any point in the water during the exponential decay phase, t is the time, and P m is the peak pressure, which is determined by the following empirical formula: Where θ is the time attenuation coefficient, which is determined by the following empirical formula: Where W is the mass of explosives; R is the explosion distance, C w is the sound velocity of water medium, R0 is the radius of explosive package; The second stage, the reciprocal decay stage Where P2(t) is the pressure at any point in the water during the reciprocal decay phase, t1 is the end time of the reciprocal decay phase, and t p is the end time of the reciprocal decay stage, t1, t p Determined by the following empirical formula: Where P0 is the surrounding hydrostatic pressure, the original sinking depth is H0, and the atmospheric pressure is P atm , then the hydrostatic pressure around the center of the bubble is P0 = P atm +ρgH0, ρ is the density of water, g is the acceleration due to gravity; The third stage, the last stage of reciprocal decay Among them, P3(t) is the pressure at any point in the water after the reciprocal decay, P * and ΔP are underwater explosion related parameters, P * , ΔP is determined by the following formula: The fourth stage: Bubble expansion and contraction stage: Among them, P4(t) is the pressure at any point in the water during the expansion and contraction of the bubble, ξ is a parameter related to the underwater explosion, t2 is a time point related to the underwater explosion, T is the bubble pulsation period, and ξ and T are determined by the following formula: Where, t m is the time point parameter related to underwater explosion, k1 is the parameter related to underwater explosion, and D0 is the atmospheric pressure head height; The fifth stage, pulsating pressure stage: Where, P5(t) is the pressure at any point in the water during the pulsating pressure stage, P m1 is the underwater explosion load related parameter, θ1 is the underwater explosion related parameter, is the angle between the line connecting the explosion center and the observation point and the horizontal line, ΔH is the vertical distance from the bubble center to the water surface, and the parameters are:

4. A method for evaluating the power of underwater explosives at a wide water depth according to claim 2, characterized in that: The shock wave energy of underwater explosion of explosives can be expressed as: In the formula, ρ w The density of the water medium; θ is the time attenuation coefficient.

5. A method for evaluating the power of underwater explosives at a wide water depth according to claim 1, characterized in that: The underwater explosion bubble energy of explosives can be expressed as: Where P h is the hydrostatic pressure at the location of the sample explosive.

6. A method for evaluating the power of underwater explosives at a wide water depth according to claim 1, characterized in that: The heat loss of underwater explosion of explosives can be expressed as: AND r =(μ-1)E s ; μ=(And t -AND b ) / AND s ; In the formula, E r is the heat loss energy of underwater explosion of explosives, E s is the shock wave energy of the underwater explosion of explosives, E b is the energy of the underwater explosion bubble of explosive, and μ is the energy loss factor.

7. A method for evaluating the power of underwater explosives at a wide water depth according to claim 1, characterized in that: The total energy of underwater explosion of explosives is expressed as: AND t =K f (AND s +E b +E r ); In the formula, E t is the total energy, K f is the geometric shape coefficient of explosives, K for spherical explosives f =1, non-spherical explosive K f ≥1.

8. A system for evaluating the power of underwater explosives at a wide water depth, characterized in that: include A data acquisition module, used for acquiring underwater data; An energy model building module is used to build a total energy model of underwater explosion of explosives using a shock wave energy model of underwater explosion of explosives, an air bubble energy model of underwater explosion of explosives, and a heat loss energy model of underwater explosion of explosives; The evaluation module is used to calculate the total energy generated by the explosives using the total energy model of the underwater explosion of the explosives, set the power level, and evaluate the power of the underwater explosives based on the calculated total energy.

9. A terminal device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

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