Ashear 计算 For Rubber Fatigue

Abaqus Ashear dyn 计算

Ashear is the difference between principal deformation max and principal deformation min We use in ABAQUS the output ‘NE’ in the rubber part

So Ahear is equal to:  Ashear = NE.max – NE.min   for one step of calculation

For dynamic Ashear (AshearDyn), we need to create a new tensor ‘NE’ between 2 steps.

NE_new = NE_step1 – NE_step2  and we calculate the Ashear on the NE_new

So : AshearDyn = NE_new.max – NE_new.min

Ashear py script download

计算方法：

Abaqus viewport: NE

ABAQUS CAE–>run script–>selecdt the file–>Abaqus command window–>plot_ashear()