numerical dissipation
常見例句
- 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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