Is it possible to do a large-deflection prestressed harmonic analysis (full method) similar to large-deflection modal? "A prestressed analysis may not be performed when the previous analysis had NLGEOM,ON."
It isn't a standard feature, but the following input script shows a workaround using the UPCOORD command to provide the large deflection geometry. That allows a normal prestressed harmonic to be used. /solu antype,static nlgeom,on solve upcoord,1 neqit,1 pstres,on solve fini /solut antype,harm pstres,on ... |
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