Method and system for calculating river networks model

A model calculation and river network technology, applied in calculation, special data processing applications, instruments, etc., can solve the problem of poor fault tolerance of basic data, poor stability and speed, and inability to handle dry beds and alternating wet and dry well, etc. problem, to achieve the effect of improving the application surface

Inactive Publication Date: 2014-06-11
刘舒
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Problems solved by technology

[0002] The existing water level simulation calculation software, including the British ISIS commercial software platform, cannot calculate the geometrically complex river network structure, including the topological connection of any internal loop loop, and cannot reflect the relationship between the tidal reach and the loop. The reciprocating flow in the shape of the river, can not handle the dry bed and alternating wet and dry conditions well, can not deal with barrage gates, poor fault tolerance to basic data, can not deal with random cross-section shape, poor stability and speed , poor scalability and other issues
[0003] This makes it impossible for builders who need to

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  • Method and system for calculating river networks model
  • Method and system for calculating river networks model
  • Method and system for calculating river networks model

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Embodiment Construction

[0059] In order to better understand the present invention, an embodiment of a method and system for calculating a river network model according to the present invention will be described in detail below with reference to the accompanying drawings.

[0060] The core function of this embodiment is to perform numerical simulation analysis on the water flow movement of the river channel based on the principles of hydraulics, so that the water regime of the river can be accurately grasped and forecasted. Through the application of this embodiment in real life, even in the complex hydraulic environment of the watershed, this embodiment can also according to the rainfall boundary in the area, the section in the river channel, the transverse gate, the lateral gate, the lateral inflow, the drainage Inlet, water intake, flow boundary, water level boundary, water level flow relationship and other conditions, accurately and quickly calculate and simulate the water level and flow process of ...

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Abstract

The invention provides a method and a system for calculating a river networks model. The method and the system are used for carrying out numerical simulation analysis on water flow movement of rivers based on a hydraulic principle so as to accurately master and forecast water regime of the rivers. The method and the system have the advantages of high calculation speed, capability of supporting various types and the like.

Description

technical field [0001] The invention relates to the field of calculation of river network models. Background technique [0002] The existing water level simulation calculation software, including the British ISIS commercial software platform, cannot calculate the geometrically complex river network structure, including the topological connection of any internal loop loop, and cannot reflect the relationship between the tidal reach and the loop. The reciprocating flow in the shape of the river, can not handle the dry bed and alternating wet and dry conditions well, can not deal with barrage gates, poor fault tolerance to basic data, can not deal with random cross-section shape, poor stability and speed , poor scalability and other issues. [0003] This makes it impossible for builders who need to build riverside buildings and river facilities to simulate the relationship between these building facilities and the water level boundary and water level flow of the corresponding ...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 胡昌伟刘舒
Owner 刘舒
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