Hello,everyone
I am looking for the reinforcement material in rubber matrix.As far as I know,nylon66 is the widely used material in tyre and air spring,but it's not very ideal for the unstability with tempreture.It's said Kevlar is very good but very expensive.
Could anyone give me some...
Hello,everyone.
I have a question on the calculation of rubber dynamic stiffness.
Presently I am doing FEA by ABAQUS,but it's mainly for static analysis,now I have to do some work for the dynamic stiffness for rubber mountings,for it's the working stiffness.
My question is what's the material...
Hi,
I am trying to do an analysis on the dynamic stiffness of rubber with ANSYS.The model is a bushing under a cyclic load with a specified frequency,and the material damp is been considered.The loading condition simulated the testing process,but I couldn't get the hysteresis loop as the...
Hi,
I am trying to do a FEA for dynamic stiffness of rubber.My model object is a bushing under a cyclic load with a specified frequency,and the material damp is been considered,but I couldn't get the hysteresis loop.why?
Thanks.
Hello,everyone
I am very happy to join this forum,and I am hoping to get more help from you and help you also.
Here I have a problem about the elastic modulus of nylon6.I have done some test to measure the elastic modulus,but the results have a big difference from the value in a paper.I...
Personally,I prefer to use ANSYS pre/post processor for it's convinence.so it's great to build the model and view the result in ANSYS and calculate with ABAQUS.Does it seem too unrealistic?
Hello,everyone
I am analysing the static character of airspring with ANSYS and ABAQUS,the job is exhausting while the result is not satisfying.so I am looking for a more professional software to solve this problem more efficient and accurate.
I will very appreciate if anyone could give me some...
Hello,everyone
I am analysing the static character of airspring with ANSYS and ABAQUS,the job is exhausting while the result is not satisfying.so I am looking for a more professional software to solve this problem more efficient and accurate.
I will very appreciate if anyone could give me some...
Hi,I have a question on the relation of hardness and elastic modulus,I had ever got the idea from somewhere that the mechnical property of rubber is determined by the hardness,and now I am doubt about it.Do you agree the idea that same hardness with different compounds would share the same...
