unstructured grid

基本解釋

The multigrid method is applied in the unstructured grid.
將多重網(wǎng)格法運用于非結(jié)構網(wǎng)格。
Unstructured grid generation is adopted in complicated geometry.
采用非結(jié)構化網(wǎng)格生成技術處理復雜邊界。
In the paper, three-dimensional finite volume hydrodynamic model with unstructured grid are adopted to study the impacts of rivers on the coastal water environment.
本文使用非結(jié)構化網(wǎng)格有限體積法三維水動力模型，分析研究了河流對近岸水環(huán)境的影響。

非結(jié)構網(wǎng)格
Based on the unstructured grid, Euler equations are solved using the cell-centered finite volume spatial discretization and four-stage Runge-Kutta time-stepping scheme with standard convergence acceleration techniques such as local time stepping and implicit residual smoothing.
在對非結(jié)構網(wǎng)格生成方法研究的基礎上，用格心格式的中心差分有限體積法，對飛機的當量旋成體流場進行空間離散，用四步龍格—庫塔方法作顯式時間推進，同時采用當?shù)貢r間步長和隱式殘值光順的技術加速收斂。
水利工程
非結(jié)構網(wǎng)格
無結(jié)構網(wǎng)格
Developed in the framework of finite volume method on an unstructured grid,the model transfers 2-D problem into solving a series of local 1-D problem. It takes the merits of the finite difference method and the finite element method.
在無結(jié)構網(wǎng)格上對偏微分方程進行有限體積的積分離散，把二維問題轉(zhuǎn)化為一系列局部的一維問題進行求解，模型具備有限單元法及有限差分法兩者的優(yōu)點。
物理學
非結(jié)構性網(wǎng)格

無結(jié)構網(wǎng)格
When simulating the inundation, the author adopts the unstructured grid method of finite volume theory to disperse and solve the equations.
在模擬風暴潮漫灘時采用有限體積思想中的無結(jié)構網(wǎng)格法,對二維非恒定流方程進行了離散和求解。