How to calculate Green-Lagrange strain in a seal with hyperelastic properties in Abaqus?

I want to calculate the maximum Green-Lagrange strain in a elastomeric seal. How to calculate it in Abaqus? Is any field output available for the same? or do I require to right a code?

02 March 2017 2,926 4 View

Which type of loading is recommended for a nonlinear FEA?

Concentrated force, pressure etc?

10 November 2016 9,292 0 View

How to model rubber plasticity in abaqus?

I am analyzing the elastomeric seal subjected to very high pressure. The stress generated is above the elastic limit. Which material model needs to be implemented to take the plasticity into...

02 March 2016 3,689 4 View

Mesh convergence study in a highly nonlinear FEA problem?

In a highly nonlinear FEA problem involving all the three nonlinearities, is it possible to carry out mesh convergence study? If the geometry is fairly simple but the problem is highly nonlinear...

31 December 2015 1,238 9 View

What is the difference between macro and micro scale elastic contact?

I need to model the macro and microscale contact mechanics phenomenon for a seal-rod interface. what is the difference between the two?

05 June 2015 7,435 5 View

How can I give precompression in Abaqus?

I am modelling a seal/rod interface.I want to assemble the seal which is in initially compressed state.How to model such a problem.

05 June 2015 8,128 6 View

How can I apply repetitive impact load in Abaqus?

I have a pressure pulse curve for impact loading which I am applying with the amplitude option. I would like to apply it for 10000 cycles. How can I minimize the computation time for such case?

02 March 2015 6,935 5 View

How can one model turcite wear ring thermoplastic material in abaqus?

01 February 2015 5,129 4 View

How do I apply impact load in Abaqus?

I have the pressure pulse curve of the impact load. I want to apply it on a linear actuator system. How can this be done?

01 February 2015 6,493 1 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View