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Non Linear Quasi static Analysis

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Hello All,

 

I am doing non linear Quasi static analysis for example attached , where i am analyzing the deformation in part 2 due to impactor. I have modelled the two contact surface with GAP elements and have give displacement boundary condition of 100 mm to Impactor using curve.

I am using NLPARAM(LGDISP) subcase

 

I get error in Model3.fem

*** ERROR # 1461 *** in the input data:
 Card "METHOD(STRUCTURE)" is not allowed for this subcase type.

 

Even though i have not specified "Method" in Loadcase which i know is used for Eigenvalue extraction

as workaround I manually deleted and continued with analysis with Model4.fem

But i get error as shown in Model5.out file

 

can anyone help me with these errors?

 

Thanks and Regards

Pratik

 

Model3.fem

Model4.fem

Model5.out

5.JPG

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Hi,

 

Please update the loadstep to QUASI STATIC instead on generic case. Also provide the right load in LOAD. SPC is not valid in LOAD field. 

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