Effect of Severe Discontinuity Iteration and Equilibrium Iteration on results in Abaqus ?

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What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

What is the complete process of fetus skeleton plastination?

I am an anatomist in Kurukshetra, Haryana India. we are trying to plastinate a fetus skeleton. we have done two acetone baths. can we go for impregnation or not

22 May 2024 7,140 2 View

What are the recent advances in aromatic plant research?

looking for areas of research

20 April 2024 8,565 1 View

What are the forest cooperatives that are acting in Nepal? Could anyone help me giving detail information of it?

Examples of Forest cooperatives in Nepal

15 April 2024 1,670 0 View

Is there a way to distinguish between continental slab originated zircon or from slab sediment?

Can it possible through trace element data to separate out the Zircon of Continent or crustal derived or from slab sediment input. I have bulk geochemistry data of rock.

04 April 2024 8,533 1 View

Is it a problem with the gel run?

I want to check the mTORC activity and for that I am using rat kidney. I used cell lytic buffer from Sigma Aldrich to extract the proteins from rat kidney (50mg sample homogenized in 200ul cell...

27 February 2024 9,283 3 View

I have attached herewith TGA profile for my sample. The TGA is showing a negative percentage mass loss. What may be the expected reasons?

File is attached.

29 January 2024 7,733 4 View

What are the potential causes of NaN values in accuracy metrics, especially when working with time series forecasting models in R?

I am working with a time series dataset using the `fable` package (R). I have fitted several models (e.g., ARIMA) and generated forecasts. The accuracy calculation is resulting in NaN values, and...

16 January 2024 7,660 2 View

Box-Behnken design in Response Surface Design got result ?

why Lack of Fit P-values show star *

01 January 2024 330 3 View

How can i calculate kinetic parameters for surface carbon oxidation in acidic media?

Hello everyone, I am new in this topic and I am trying to reduce the reaction steps involved in oxidation of carbon in a fuel cell with the help of Ansys Chemkin pro (also any other possible ways...

24 December 2023 6,604 3 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

In passive sampling, can polymer-lipid partition coefficients be applied independent of environmental salinity?

For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...

28 July 2024 263 1 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