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...

11 December 2016 5,525 7 View

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

Getting confusion with these terms in literature.

06 July 2016 6,681 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.

04 May 2016 4,629 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?

02 March 2016 6,099 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...

11 December 2015 2,198 9 View

Can anyone suggest me how to generate polycrystal in LAMMPS?

10 November 2015 5,440 6 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View