numerical diffusion

常見(jiàn)例句

雙語(yǔ)例句

• Embedded grids are adopted to weaken the numerical diffusion of the wake and to apply the above boundary conditions.
  為減少尾跡數(shù)值耗散和便于添加上述邊界條件，采用了嵌套網(wǎng)格方法。
• To reduce the influence of the numerical diffusion on the computational results, such as decreasing the grid size has been used.
  給出了分離器內(nèi)速度矢量圖，為減小數(shù)值偽擴(kuò)散對(duì)強(qiáng)旋流動(dòng)的影響，采用了減少網(wǎng)絡(luò)尺寸等措施。
• Standard numerical methods solving these equations often produce nonphysical oscillations, and upwind methods usually cause excessive numerical diffusion which smear the sharp fronts.
  求解一般拋物方程所采用的標(biāo)準(zhǔn)有限元或有限差分法會(huì)產(chǎn)生難以接受的數(shù)值震蕩和數(shù)值彌散；
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