How can I model the contact between a truss and a solid in Abaqus ?

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E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

Someone can help me with error prone PCR?

How can you regulate the number of random inserted mutations in error prone PCR?

14 May 2024 673 2 View

How long do human brain tissue samples last after protein isolation?

Hello! I am currently running a western blot using human AD tissue samples. I prepared these samples over a year and a half ago. I am having trouble standardizing these proteins with Beta Actin. I...

02 May 2024 9,588 3 View

How to get successful bacterial plasmid growth?

I am currently running a plasmid isolation. I am using a bacterial stab to grow the plasmids. We have used this stab a few times now. Unfortunately, we have not had the chance to make glycerol...

08 April 2024 2,035 4 View

Is this debris on my MEF cells or is it contamination?

I’m concerned about the dots on my MEF cells and I’m worried that it could be contamination.

31 January 2024 5,963 0 View

How can I have a better transfection rate of 50% for my HT-22 hippocampal neuronal cells?

I am currently working with HT-22 cells by transfecting them with bacterial plasmids to perform IHC. However, we have not had much success with reaching a 50% transfection rate. I usually do about...

17 January 2024 7,802 6 View

How can I fix my transfected cells for immunofluorescence protocol?

Hello. I plan to do a simple immunofluorescence procedure with HT-22 cells. I plan to transfect the cells and fix them. I do not believe I will have time to come in on the weekend. Is it possible...

11 December 2023 6,640 2 View

Determine the maximum velocities of the two outer balls if they were initially at rest and the middle ball was moving with speed v0?

Three balls with masses m1, m2, m3 can slide without friction along a straight horizontal line, with ball 2 located between balls 1 and 3 (Fig.). It is known that m1 >> m2, m3 >> m2....

29 November 2023 7,902 3 View

What are some of the free software or Python libraries to analyze extracellular electrophysiological recordings in animals?

I am interested in the analysis of extracellular electrophysiological recordings and specifically I would like to know if there is any free software that contains modules for Multi Unit Analysis,...

29 October 2023 1,831 4 View

Research about Gamification by board games?

obrigado pelo comentário.

21 September 2023 6,353 5 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

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,546 2 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

Sample size for qualitative study?

I am working on scale development in behavioral finance by undertaking a mixed-method approach using the exploratory sequential design. The phenomenon has diverse meanings in existing literature...

20 July 2024 9,153 11 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