dyna爆破模擬里的這幾個錯誤是什么原因
瀏覽：6166 回答：6
我做書上的例子，遇到幾個錯誤
1、Missing *ALE_MULTI-MATERIAL_GROUP definition for
ALE multi-material formulation 11. All parts defined with
ELFORM=11 will be taking material properties of the first
defined ELFORM=11 *PART
2、
*** Error 10246 (KEY+246)
line contains improperly formatted data
reading *SECTION card.
At line# 91398 of file
這個我照書上多加了個section_solid_ale，就出現這種情況
3、
*** Warning 10302 (KEY+302)
CHECKING MATERIAL INPUT Part ID= 1
The default hourglass properties of the following
ALE part are being modified to avoid unnecessary
application of hourglass forces.
Resetting coefficient qm=1.0e-6.
PART ID 1 with
MATERIAL ID 1 and
EOS ID 0
This is PART 1 in the order of input.
謝謝啦
1. 單元算法你選擇了多物質算法，就必須要定義*ALE_MULTI-MATERIAL_GROUP
2. 不要按照書本的來，由于版本的更新，有限書籍的用法過于陳舊，一切以同步的k文件manual為準
3.這個warning 不用管，也可以在*part中手動設置粘性沙漏控制！