SBR Latex Modelling on ANSYS

[huzaifaumar]

Hi All !

​

I would like to know how to model SBR Latex mortar as a an external confinment to a column in ANSYS as the properties are not available. Secondly, can we call it a hyper elastic material and model it via ogeydan ( because of SBR having 560% strain) model ? If yes what is the procedure/ test to know the parameters used in the model. Will be great full for the anticipation.

 

[karachun]

There are many different hyperelastic models. You should determine what model best fits experimental data and use this model.
You determine model coefficients that provide best fit to experimental data using curve fitting procedure. Usually you need three types of experimental results: uniaxial tension, biaxial tension and pure shear.

https://en.wikipedia.org/wiki/Hyperelastic_material

https://www.youtube.com/watch?v=3bjCkvobbpY

https://www.academia.edu/32416590/Analyzing_Hyperelastic_Materials