Tribeni Roy

9 Questions 23 Answers 0 Followers

Questions related from Tribeni Roy

How to modify predefined model equations in COMSOL?

I want to modify Navier-Stokes equation in the module "Laminar Flow" in COMSOL. I wish to incorporate porosity factor into the equation. Is it possible to modfy it or add another differential...

08 August 2017 8,025 12 View

How to segregate micro-nano sized particles from kerosene without agglomeration?

I have performed some experiments and collected some debris (micro/nano sized particles) dipped in kerosene. I want to separate the particles from kerosene for further characterization in SEM and...

06 June 2016 9,960 1 View

How to measure surface roughness of cut-off length (20-30 microns)?

I have traced profile of a feature using contact probe surface roughness measurement device. The problem is that the software can allow sampling length of a minimum of 800 microns (0.8 mm) to...

05 May 2016 7,487 2 View

What are the material properties that can be quantitaively confirmed by image processing?

I have a grayscale image of a material whose material properties are known. I have another grayscale image of an unknown material. Is it possible to characterise the material properties of the...

01 January 1970 4,135 0 View

Does the particles that stick to surface alters the shape of the geometry in COMSOL?

I am trying to couple Electric current and Particle tracing in COMSOL. I wanted to know that if a particle sticks to a surface, will it alter the geometry of the surface and give me the modified...

01 January 1970 3,634 7 View

Does COMSOL support imported meshed geometry?

I am trying to define mesh type and size based on physics associated with my problem. However, whenever I use 'user defined mesh' to refine mesh at important boundaries/domains, the mesh quality...

01 January 1970 4,105 5 View

How to install CFDEM coupling in OpenFOAM?

Is it possible to install CFDEM coupling in Windows or a LINUX OS is necessary? It would be very helpful if someone can guide me with the procedure and also some basic tutorials/literature on...

01 January 1970 7,985 0 View

What is the breakdown strength for Servo Spark 2 EDM oil?

I wanted to know the dielectric breakdown strength of Servo Spark 2 EDM oil. I could not find any literature on that.

01 January 1970 9,537 3 View

How to relate material removal rate due to a single spark (micro EDM) with mesh velocity (simulation)?

I am trying to simulate the material removal phenomena in micro EDM. I am finding hard to get any literature that relates the material removal rate (m^3/s) with mesh velocity (m/s). Is there any...

01 January 1970 8,431 11 View