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Yes, you can use $DtAnalysis<$dt , for such case OpenSees will interpolate the missing value itself.

Dear fmk, I encounter a problem in the cyclic pushover analysis for zerolength element. Model runs well for elastic material but when I change the material to Elasto plastic material, it shows warning. I have also run the same model for other inelastic material like Steel01, SelfCentering, it runs w...

No problem for my dll file to run on another computer.
Did you build on debug version or release version?
fmk recommend to build on release version to share on another computer.

Yes, if your pc is x64bit version then you need to build in x64 platform in VS2010.

Dear Sir, Finally i am able to build it. During the process there was this error related to bool.h, i removed include of bool.h from the header file EigenSOE.h and it did work. Also my pc is x64 bit version so i change the build platform to x64 and build again and it worked. Is removing of bool_h fr...

Dear fmk, I am trying to add new material in OpenSees platform. But there is some error in the build process. I tried to do the same as given in your presentation from OpenSeesDays 2012. But even the building of ElasticPPcpp has shown error. The error shown is: Cannot open include file: 'bool.h': no...

Thank you Sir.

Hello Frank, How can I model self centering model with stiffness degradation. As far as I know from command manual, I can model Self Centering system but it has fixed elastic post inelastic stiffness. I need to model self centering system having stiffness degradation. How can we model it in OpenSees...