How to resolve "Data is missing" pop up message while defining contact interaction in Dynamic explicit Abaqus?

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How do I fix "Error reading general basis specification" for a Lanthanide complex ?

I am working on optimizing of Tm(III) complex using gaussian, but am getting the " Error reading general basis specification" Any help in fixing this. Is there any problem in input file or basis...

11 December 2023 8,005 3 View

Whether electric field and magnetic field can be oscillated in the opposite co-ordinate direction in the case of the unpolarized EMR?

In the Cartesian Corredinate commonly the direction of the electric field is towards the Y axis and magnetic field is towards the Z axis and the propagation is towards the X axis of EMR. Here, I...

25 September 2023 5,340 2 View

What are the methods can be performed in SPSS for validation of Logistic regression (when the model fits the data)?

I have been performed the multinomial logistic regression model in SPSS. The goodness of fit shows that the model fits the data. Based on my literature study, there are several methods can be...

30 July 2023 9,281 5 View

Whether Quadrantal Bearing and Reduced Bearing is same or different?

I was discussing with the students in my class on whole circle bearing and quadrantal bearing. They asked me that whether quadrantal bearing and reduced bearing is same or different. I had...

28 June 2023 5,875 4 View

How to convert soil salinity deciSiemens per metre (dS/m) to parts per thausands (ppt)?

What is the conversion factor or number by which I can convert parts per thousand (ppt) from decisiemens per meter (dS/m) for soil salinity?

03 April 2023 4,257 8 View

How could a linear regression model be validated using SPSS or STATA? How to result out the consistency or accuracy of the same?

Kindly help.

24 March 2023 7,328 3 View

Can anyone explain the "'step's and Load" part of Lateral dynamic load analysis of monopile foundation in ABAQUS ?

Suppose, I am having a soil-pile system. I want to apply a lateral load (Sinusoidal) on to the pile top and simulate the model. Kindly anyone explain the 'steps and load' part in abaqus.

28 February 2023 5,327 0 View

How to draw a comparison graph ?

Dear all, Can anybody help me how to draw this comparison graph as described in the paper Understanding the Design of Cathode Materials for Na-Ion Batteries ? Any software or code. Please help.

06 February 2023 7,129 2 View

What value of mean snr must i take for performance evaluation of egc combining over dual branch correlated lognormal channels?

I am writing a paper on the topic and as reference was using wireless comm by mohd slim alouini , which has evaluated performance parameters for mrc,sc and ssc combining over dual correlated...

18 January 2023 6,747 0 View

How to plot a trajectory for Li-ion diffusion in a crystalline Li-ion conductor ?

Dear all, I am looking for advice on plotting the trajectory of Li ions in a lithium-ion conductor. I have performed AIMD simulations (say for LiCoO2) in VASP and have found VMD could be a way to...

06 January 2023 5,817 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