Thermal conductivity for CFRP?

In order to input conductivity for a composite material in abaqus should we give orthotropic conductivity in the material module? If so, is it found experimentally?

24 January 2021 4,725 3 View

What is this parameter in Abaqus?

Hello, Does anybody have any idea what the parameter shown in thi figure below is? It is in the temperature boundary condition. I applied pre-defined boundary condition (initial ambient...

07 January 2021 7,868 4 View

Normalization difference with zero values?

Hello, Consider we have a finite element model with two elements and each element has a line with slope. consider again we run that finite element with two different theories. Therefore, for each...

19 October 2020 7,747 1 View

Expression in fortran ?

Hello, I found a umat code for abaqus analysis which is written in the fortran. There is an expression while starting the code "!DEC$ FREEFORM". As far as I understand, this expression forces the...

01 March 2020 6,835 2 View

How to find the stiffness using the experimental data?

Hello, Does anybody know how can I find the stiffness using the experimental data? We did not use any strain gauge and extensometer. However, I have the data of force, extension, and tensile...

10 February 2020 2,768 3 View

Validation of tensile experimental result with abaqus?

Hello, I have stress-strain graph extracted by the tensile test. I also model the same with abaqus. I want to get the stress-strain graph using the abaqus. Does anybody know how can I do that?...

15 January 2020 2,235 4 View

Choose shell part in abaqus while assigning solid homogeneous section?

Hi, I have a question regarding section assignment in abaqus. Does anybody know why we should assign solid homogeneous section for a part which is designed as 2-D planar deformable shell? Thanks

02 January 2020 5,930 4 View

3D composite analysis abaqus?

Hello, Does 3D composite analysis in Abaqus, behave exactly like composite materials? I saw somewhere that they use solid homogeneous and then partitioned the part and then assign material...

19 December 2019 3,492 2 View

Analyzing problem while Importing geometries and models in Abaqus from Texgen?

Hello, Does anybody have experience to import weaven textile model from texgen to abaqus? I imported it. It is imported as orphan mesh that you cannot edit the geometry. I dealt with that and...

17 December 2019 3,700 3 View

Assigning boundary conditions for a plate element?

I have a problem assigning boundary conditions in different nodes in plate element. When we say that two edges are simply supported and two others are clamped, how should we assign boundary...

07 August 2018 4,891 1 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

How to construct different filler shape in MD simulations?

Is there any way to construct different initial filler shapes like triangle, square, rectangle, pillar, and tube in any simulation software.

20 February 2021 1,750 1 View

Blast analysis of RC,UHPC slabs using material model *MAT_72R3 in LS-DYNA?

20 February 2021 5,984 3 View