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

How to perform wear simulation in MSC Marc?

I need a tutorial to simulate the wear using Archard model for no. of working cycles. Thanks in advance.

05 June 2016 3,337 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

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

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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View