How to do Plastic Instability in Abaqus

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I am looking for NMR and IR spectra data of Jet-A and HEFA fuel? Can you please suggest me any refernce?

22 June 2024 6,199 0 View

Tourism in nepal?

tourism and contribution to revenue, employment and gdp?

30 April 2024 6,725 1 View

I am wondering method to compute blended properties of hydrocarbons for fuel using either computational tool or mathematical formula. Any idea please?

I want to compute properties of fuel after altering by one hydrocarbon component.

07 March 2024 5,470 0 View

I have got no job control error in line 23 and 24 while running script.Can you please suggest me to remove this error?

It was written in linux and running in windows. I have attached error below. Thank you.

21 August 2023 8,586 3 View

Plotting Piper Plots - Carbonate Alk. and Bicarb. Alk. Which do I use?

Hi, I am attempting to plot a piper plot and I am confused as to which values to input. I understand that there are values for HCO3 and CO3 but the data available to me have the following: 1)...

01 August 2023 8,646 0 View

How to remove peak from Trifluoroacetic acid in HPLC run?

Gradient program containing mobile phase A with 0.1 % Trifluoroacetic acid in water and B with 0.1% TFA with Acetonitrile. Unknown peak elute at same retention time at main component in blank...

11 June 2023 6,518 1 View

How can we calculate heat of formation using gaussian ? Is sum of electronic and thermal enthalpies is HOF?

Gauss view

25 April 2023 8,103 4 View

HPLC Column CDF factor?

Is there any tool to calculate Column CDF value.

06 December 2022 5,892 3 View

How to analyze moderated mediation with 3 moderators?

Dear group members and experts, I am working on a mediated moderation with 3 different moderators probing 3 paths of the mediated model (attached the image) I couldn't find this model in Hayes's...

09 July 2022 9,280 3 View

What methods can be employed in calcite stone grinding to check the microbial contamination?

Can the use of hypochlorite solution in washing of stones before grinding useful?

02 June 2022 3,039 0 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

Why running a restart analysis in Abaqus in Ubuntu OS gives an error as attached when running the same job in Windows doesn't give any error and runs?

I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...

29 July 2024 9,572 3 View

How Can I Apply Hashin Damage Properties to Solid Elements in Abaqus Without Using VUMAT?

Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...

28 July 2024 8,169 0 View