abaqus模擬二維隧道開挖時出現不能用“型號改變”？
In step 1, element 879 instance soil-2 cannot be added using *model change because it is not currently removed.
3036 1 2
嗡嗡嗡1 ??? 4年前
沃爾沃XC90空氣動力學CFD網格劃分 
One of the changes was the use of the meshing program Harpoon from CEI as an alternative to the programs ICEM-CFD and TGrid, uses so far.
2660 2 2
網格大師 ??? 2年前
abaqus中接觸對的面彼此相交，怎么解決？
IF BOTH PAIRS ARE *CONTACT PAIRs, THESE TWO PAIRS SHOULD NOT BE SIMULTANEOUSLY PRESENT IN A STEP BECAUSE OF POSSIBLE CONVERGENCE PROBLEMS; USE *MODEL CHANGE,TYPE=CONTACT PAIR TO REMOVE ONE OF THEM.
3477 2 2
王濤_8882 ??? 2年前
求教各位大佬，abaqus里相鄰接觸對交叉，存在公共邊導致不收斂如何解決？
IF BOTH PAIRS ARE *CONTACT PAIRs, THESE TWO PAIRS SHOULD NOT BE SIMULTANEOUSLY PRESENT IN A STEP BECAUSE OF POSSIBLE CONVERGENCE PROBLEMS; USE *MODEL CHANGE,TYPE=CONTACT PAIR TO REMOVE ONE OF THEM.
3601 5 4
Len_9240 ??? 3年前
DEP MeshWorks 2021強勢發布！ 
Output SensorsThe Output Sensors function is used to generate output responses as a sensor. Using Design Advisor, when the input parameter value is changed, the model gets deformed.
2311 1 2
DEP MeshWorks ??? 3年前
abaqus出現的警告，該如何解決？
BECAUSE OF POSSIBLE CONVERGENCE PROBLEMS; USE *MODEL CHANGE,TYPE=CONTACT PAIR TO REMOVE ONE OF THEM.
2793 1
隨遇而安_6735 ??? 3年前
ansys workbench mechanical 所有命令 
Category:
LSDYNA Small Restart Tab
Commands:Key assignments:
Change Velocity (Changes)
Change Rigid Body Velocity (Changes)Assign
Change Boundary Condition (Changes
4781 4 3
yyddss ??? 12月前
Fluent動網格知識匯總 附FLUENT中文教程下載
刪除滑動網格交界面）、Change Motion Attribute（改變運動屬性）、Change Time Step Size（改變時間步長）、Insert Boundary Layer（插入邊界層）、Remove Boundary Layer（刪除邊界層）、Insert Interior Layer（插入部網格層）和Remove Interior Layer（刪除部網格層）等。
3820 7
實打實 ??? 4年前
浩瀚的CAD/CAM軟件 2021 
在集成化方面，以開發符合STEP（Standard for the Exchange of Product Model Data）標準的參數化特征造型系統為主，目前已進行了大量卓有成效的工作，是國內外開發的熱點；在智能化方面，工作剛剛開始，還有待我們去努力。
3154 1 2
Jianhongwei810 ??? 4年前
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