unstructured grid

基本解釋

The multigrid method is applied in the unstructured grid.
將多重網(wǎng)格法運(yùn)用于非結(jié)構(gòu)網(wǎng)格。
Unstructured grid generation is adopted in complicated geometry.
采用非結(jié)構(gòu)化網(wǎng)格生成技術(shù)處理復(fù)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(gòu)化網(wǎng)格有限體積法三維水動(dòng)力模型，分析研究了河流對(duì)近岸水環(huán)境的影響。

非結(jié)構(gòu)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(duì)非結(jié)構(gòu)網(wǎng)格生成方法研究的基礎(chǔ)上，用格心格式的中心差分有限體積法，對(duì)飛機(jī)的當(dāng)量旋成體流場(chǎng)進(jìn)行空間離散，用四步龍格—庫(kù)塔方法作顯式時(shí)間推進(jìn)，同時(shí)采用當(dāng)?shù)貢r(shí)間步長(zhǎng)和隱式殘值光順的技術(shù)加速收斂。
水利工程
非結(jié)構(gòu)網(wǎng)格
無(wú)結(jié)構(gòu)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(wú)結(jié)構(gòu)網(wǎng)格上對(duì)偏微分方程進(jìn)行有限體積的積分離散，把二維問(wèn)題轉(zhuǎn)化為一系列局部的一維問(wèn)題進(jìn)行求解，模型具備有限單元法及有限差分法兩者的優(yōu)點(diǎn)。
物理學(xué)
非結(jié)構(gòu)性網(wǎng)格

無(wú)結(jié)構(gòu)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(fēng)暴潮漫灘時(shí)采用有限體積思想中的無(wú)結(jié)構(gòu)網(wǎng)格法,對(duì)二維非恒定流方程進(jìn)行了離散和求解。