hypermesh四面體網(wǎng)格分析一直報(bào)網(wǎng)格質(zhì)量檢查問(wèn)題? 20
急求答案:
我用hypermesh軟件對(duì)體進(jìn)行四面體劃分網(wǎng)格,我用較小的單位為1來(lái)劃分的,然后F10檢查體網(wǎng)格的各項(xiàng)指標(biāo),雖然有些指標(biāo)有個(gè)別問(wèn)題,但都控制制在0%,但是在計(jì)算過(guò)程中就是會(huì)報(bào)錯(cuò)。報(bào)錯(cuò)如下:
The amount of memory allocated for the run is 665 MB.
This run will use out of core processing in the solver.
Element # 252449, element type TETRA.
*** PROGRAM STOPPED: ERRORS DURING ELEMENT QUALITY CHECK.
************************************************************************
A fatal error has occurred during computations:
*** PROGRAM STOPPED: ERRORS DURING ELEMENT QUALITY CHECK.
***********************************************************************
懇求有過(guò)類似經(jīng)驗(yàn)的人解答吾之困惑,
不勝感激!





















很顯然存在至少一個(gè)單元的質(zhì)量非常差,如果比較差,可能只是出現(xiàn)warning,非常差就不能計(jì)算了,你根據(jù)單元編號(hào)找出這些單元調(diào)整質(zhì)量。比如當(dāng)我把本可以正常計(jì)算的模型的其中一個(gè)單元的節(jié)點(diǎn)偏移一定距離后,該單元質(zhì)量非常差,計(jì)算出錯(cuò)