numerical dissipation

基本解釋

• [土木建筑工程]數(shù)值耗散數(shù)值計(jì)算能耗特性
• [物理學(xué)]數(shù)值耗散數(shù)值消散

英漢例句

雙語例句

• It is found that the numerical dissipation is second order and the numerical dispersion is third order.
  得出該格式的數(shù)值耗散為二階，數(shù)值頻散為三階。
• For hyperbolic conservation laws, a third-order semi-discrete central-upwind scheme with less numerical dissipation is presented.
  對(duì)一維雙曲型守恒律，給出了一種具有較小數(shù)值耗散的三階半離散中心迎風(fēng)格式。
• The embedded grids methodology was adopted so as to weaken the numerical dissipation of the wake and be easy to apply the above mentioned boundary conditions.
  為進(jìn)一步減少尾跡數(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。
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詞組短語

短語

• numerical l dissipation 數(shù)值耗散
• coefficient of numerical dissipation 數(shù)值耗散系數(shù)
• numerical dissipation and numerical damping 數(shù)值耗散與數(shù)值衰減

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專業(yè)釋義

土木建筑工程

• 數(shù)值耗散
• 數(shù)值計(jì)算能耗特性

物理學(xué)

• 數(shù)值耗散

  The flexible parts are discretized by the ANC-based locking-free shear deformable beam element. The system equations of motion with constant mass matrix are also obtained and solved by the numerical dissipation controllable generalized-a method.
  采用基于絕對(duì)節(jié)點(diǎn)坐標(biāo)的無閉鎖效應(yīng)剪變梁?jiǎn)卧x散柔性構(gòu)件,建立了含常數(shù)質(zhì)量矩陣的系統(tǒng)動(dòng)力學(xué)方程,并采用數(shù)值耗散可控的廣義a方法求解。

• 數(shù)值消散