Rajkumar Shufen

9 Questions 20 Answers 0 Followers

Questions related from Rajkumar Shufen

How does ABAQUS interpolate a property with multiple field variable dependencies?

Fellow researchers, I have a query regarding the method ABAQUS uses for interpolating the values of a property that has multiple dependencies. I have read the Material data definition section in...

11 November 2017 8,399 1 View

UMAT for thermo-elastoplasticity?

Hi fellow researchers, is there any ABAQUS verfification UMAT subroutine for thermo-elastoplaticity. I have written the attached subroutine file for the same using temperature independent...

08 August 2017 5,102 2 View

Can I give a name to state variables in the contour legend in ABAQUS?

Fellow researchers, I am carrying out a heat treatment simulation to study phase transformation in a cylinder using ABAQUS. I have encode the phase transformation kinetics in UMAT subroutine and...

08 August 2017 4,334 2 View

What does the error "Application of adaptive constrains requires an adaptive mesh domain" mean?

Fellow researchers, I am preparing to model some erosion process in ABAQUS with UMESHMOTION subroutine and ALE adaptive meshing scheme. I have compiled the subroutine without any errors. However,...

03 March 2017 8,290 2 View

How is generalized plane strain configuration defined in ABAQUS?

Dear fellow researchers, I am attempting to carry out a thermal stress analysis on a 2d quarter cylinder part model I have attached in the image file. The geometry is in XY plane and I want to...

10 October 2016 3,494 3 View

Which is the best Python library for neural network and how to learn it?

Dear fellow researchers I would like to know the best library to do a neural network modeling in Python. I know programming (Python included) to an intermediate level. I have used MATLAB NN...

07 July 2016 9,060 3 View

How to generate code for a trained RBF (Radial Basis Function) neural network in MATLAB?

I have successfully trained an RBF network using two layers and I can readily get the weights and biases for both layers. Using these weighs and bias values I want to reproduce the network to...

03 March 2016 5,557 6 View

What is the meaning of "Specified constraint not allowed on slave DOF in coupled set"?

I am working on implementing a closed loop vibration control of a spring mass system of 3 DOFs. I have modelled the system using MASS42 and COMBIN14 elements as attached. m1=m2=m3=1 Kg and Spring...

04 April 2015 3,742 2 View

Having trouble using the *VWRITE command in APDL. Can someone help me?

I am trying to output a results of a transient analysis in APDL of a beam to a file using *VWRITE. But i keep getting the error message "error in format not enough data format specifiers". I have...

03 March 2015 10,022 7 View