How do I compute Drag and Dielectrophoretic forces acting on different particles in COMSOL?

I am performing a 2-d simulation in COMSOL in which a microfluidc device separates different cell particles using dielectrophoresis. I want to compute drag and dielectrophoretic forces acting on...

27 July 2020 341 7 View

Is it possible to scatter different nanoparticle materials and provide particle size distribution through nanosizer nano s?

Dear Researchers, I'm wondering if the Nanosizer nano s is able to differentiate two different nanomaterials (mixed in the powder form) and provide particle size distribution accordingly. In...

08 June 2019 1,298 18 View

How can search and download scientific source for research about special topic in electrical engineering field?

How can search and download scientific source for research about special topic in electrical engineering field?

03 March 2017 2,216 9 View

What is the relationship between rate , SINR and BER?

21 June 2016 1,886 23 View

How to obtain the Force-Indentation depth curve of nanoindentation FEA?

09 March 2016 9,882 8 View

FEA on piezoresistive sensor with using Abaqus is possible?

27 February 2016 2,944 2 View

Can anyone help with measuring composite material's toughness?

Since my specimen is sub size for Drop weight and Charpy impact test, I am looking for an academic method which is acceptable for publishing paper in journals. Regarding the area under...

09 May 2014 7,786 10 View

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27 July 2013 5,999 6 View

How to culture KG1a cells?

How to culture KG1a (nonadherence) cells? KG1a cells seems to be highly sensitive cells and not easily amplified. Does anyone have recommendations for the best culture medium?

17 July 2012 840 3 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 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

Rdf of atoms from a COM or point in lammps or VMD?

Hello all, as I understand there isn't any straight way to get an rdf of atoms from the center of mass or a coordinate of specific atoms in lammps. I wonder if anyone know any trick or way to get...

16 February 2021 2,517 2 View

How to raise temperature in small increments during equilibration in LAMMPS?

All, I am trying to equilibrate an Ice 1h crystalline structure to 250K in LAMMPS. When I tried to do this at 250K directly, the structure lost it's crystalline shape and became disordered post...

14 February 2021 5,747 2 View

Can anyone please suggest where I can find a reference for ReaxFF parameters for PTFE(Teflon) suitable for use in LAMMPS?

Trying to simulate a ice-PTFE interaction and am unable to find a reference which actually lists out forcefield parameters for PTFE-PTFE interactions using ReaxFF or even other force fields like...

08 February 2021 9,373 2 View

Should the Ice 1h crystalline structure be lost during equilibration process in LAMMPS?

I have created an Ice 1h structure and am equilibrating it 100K in NVT ensemble in LAMMPS for a timestep of 0.25fs in 3000 steps. The potential used is TIP4P/Ice. Although the simulation runs fine...

26 January 2021 9,603 11 View

How can I compute the distribution of dipole moment as a function of the angles between the dipole vector and solid surface through Lammps command?

I want to plot the distribution curve of dipole moment as a function of angles between dipole vector and solid surface in the presence of external electric field. My system is consisting a...

17 January 2021 1,508 4 View

Recognition of Molecules from a file containing molecular dynamics trajectory?

Can anyone recommend a good code/software/implementation to identify the change of molecules (bond creation/break, number of molecules at a given timestep, etc.)? I am currently working with XYZ...

12 January 2021 1,655 4 View

How can pressure commands be applied randomly in Lamps?

Hello everyone. I wrote a program in Lammps that applies pressure on three axes separately. Since in reality the pressure is applied randomly on each of the three axes; How do I write the program...

29 December 2020 7,072 1 View