J. Veerababu

7 Questions 21 Answers 0 Followers

Questions related from J. Veerababu

Why does rectangular shape for nano wire?

Generally while doing molecular dynamics modeling of nano wires/ nano pillars, researchers are using rectangular shape nano wires. is that shape is obvious for nano wires?. why do they prefer...

12 December 2016 5,591 7 View

What is the difference among effective plastic strain, equivalent plastic strain and accumulated plastic strain?

Getting confusion with these terms in literature.

07 July 2016 7,001 5 View

Can anyone suggest me step by step procedure to do High cycle fatigue in abaqus using chaboche model?

I have calculated kinematic and isotropic constants. i am struggling with direct cyclic step. any suggestion on doing high cycle or low cycle fatigue with stress control in abaqus will be appreciated.

05 May 2016 4,726 2 View

What is the difference between total (Instantaneous) Elastic modulus and elastic modulus of the elastic-viscous network?

How to determine them in creep-fatigue interaction test of steel?

03 March 2016 6,169 5 View

Is there any code for optimizing the parameters in chaboche unified viscoplasticity model?

I am trying to apply Chaboche unified viscoplasticity model to my creep-fatigue interaction data. I understood how to calculate the parameters in this model but I am stuck at the optimization...

12 December 2015 2,310 9 View

Can anyone suggest me how to generate polycrystal in LAMMPS?

Is there any software/ written code for that?.

11 November 2015 5,515 6 View

Can anyone advise me how to get a triangular wave form in LAMMPS input?

I am doing a fatigue deformation of Cu. I know wiggle command which gives a sinusoidal wave form, but I want to use triangular waveform. Can anyone suggest me how to generate triangular wave form...

10 October 2015 2,851 2 View