What is the solution to this problem in the Abaqus program? Abaqus ?

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Does anyone have detailed methods and instructions on how to count the numbers of intraepidermal nerve fibers (IENFs)/mm using Fiji - ImgaeJ?

Counting the numbers of intraepidermal nerve fibers

05 May 2024 3,296 1 View

Any software alternative to Genemapper for fragment analysis on Mac?

I'm working on the STR and have some .fsa files that need to be done with fragment analysis. I have used the Genemapper ID-X software before, but there is no such software in the new lab. I have...

03 April 2024 3,126 5 View

What is the difference between single valid assignment and multiple assignment in mass spectrometry?

05 November 2023 6,853 1 View

Are there any detailed reference papers for the distortion control used in simulating hyperelastic and hyperfoam materials in Abaqus/Explicit?

The Abaqus user manual describes it as follows: Abaqus/Explicit offers distortion control to prevent solid elements from inverting or distorting excessively for these cases. The constraint method...

22 August 2023 9,852 0 View

QPCR with multiple controls?

Hi everyone. I have searched all around the internet and literature for the answer to this question but haven’t been able to find any info regarding my specific situation. I have multiple...

15 July 2023 7,129 3 View

At what temperature should M100 tensile test be run for crosslinked EPDM Rubbers?

I would like to run M100 tensile test on beamed EPDM rubber samples per ASTM D412-06 (different beam conditions) to determine mechanical strength of crosslinked rubber. I know for...

21 February 2023 6,868 2 View

Are there other (free) database for MS-glycan analysis, similar to reaxys?

Hey everybody, I would like to use a database for massspectometry based oligosaccharide analysis derived from human tissue. So far I only found Expasy GlycoMod and Glyconnect. Both of them work...

26 January 2023 6,710 0 View

How to determine the CO conversion (Per-Pass) in Fisher tropsch to be used in Aspen plus?

Most of the literature assume 40, 50, 60 % of Co conversion on a cobalt based catalyst. The point is, I can't understand how the same identical catalyst is being analyzed and assumed to have...

15 November 2022 4,147 0 View

Biomass Gasification - How to validate the syngas composition?

Hey All, I am currently simulating gasification using equilibrium model in ASPEN plus. I can not verify the syngas composition using oxygen, the literature is so inconsistent even the...

09 November 2022 2,360 3 View

Can gene editing get 10 homozygous in 2-3 months?

The company's self-developed gene editing technology can achieve 10 homozygotes in 2-3 months.

07 November 2022 9,824 2 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

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

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

Abaqus cylinder buckling riks analysis?

hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...

20 July 2024 647 2 View

Abaqus 2023 - How to know how many elements have been deleted during a simulation ?

Hi all, I am using the element deletion process based on a Tsai-Wu criterion through a UMAT with a specific State Value controlling the process (DepVar -> Variable number controlling element...

17 July 2024 1,501 1 View

How to cacualte the creep life of polycrystal with CPFEM?

I saw a paper(PHAN V-T, ZHANG X, LI Y, et al. Microscale modeling of creep deformation and rupture in Nickel-based superalloy IN 617 at high temperature [J]. Mechanics of Materials, 2017, 114:...

16 July 2024 8,436 0 View

Hello, does anyone know how I can get coordinates of two specific points on a moving body in Abaqus when applying a vdload subroutine?

Hello I am trying to simulate repulsive force of two permanent magnets in Abaqus. I have implemented Force equations into a vdload subroutine. sensitive parameters are the center to center...

15 July 2024 3,491 0 View

Engr. Tufail

The document you uploaded does not reveal anything about the loading etc.

Nils Wagner

Mo Dj Can you share your Abaqus model (.inp)?

Martin Baeker

This simply means that the newton algorithm to solve a nonlinear model does not converge even when reducing the time step.

This can have a large number of reasons.

I've explained strategies to solve this here:

Preprint How to get meaningful and correct results from your finite e...

Note that this requires you to actually understand finite element theory and how a newton method works in Abaqus.