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

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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...

07 August 2017 7,648 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...

05 June 2016 9,878 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...

04 May 2016 7,316 2 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 8,340 11 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 4,022 0 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 4,013 5 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 3,545 7 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 7,895 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View