Hello,
i am facing problem in coupling Direct transient dynamic analysis load-step with any other linear-static analysis load results.
i explain you in brief my problem:-
suppose first we apply any linear-static load on any example system and then we generate in output it's displacement & element stresses.
now this linear-static analysis output effect or it's results i want to couple with my Direct transient load-step in same example system and then finally i want to see in direct transient analysis output this coupled effect result in displacement, acceleration & element stresses..
what is the correct method/approach available in altair hyperworks/optistruct to couple Direct transient dynamic analysis load-step with Linear-static analysis output results. ?????????
can you suggest me correct solution for it ???????
I tried to couple the Direct transient dynamic analysis load-step with Linear-static load-step in optistruct using 'STATSUB(PRELOAD)' feature in load-step but that is not working correctly in generating coupled effect in results whatever results are coming are coming due to only direct transient dynamic analysis load-step, the linear-static load results does not get coupled in output results..
can you tell me what is the issue with feature 'STATSUB(PRELOAD)' or any other method/approach/feature available to generate correct coupled analysis result ??????