Comsol rotational semmetry?

01 February 2019 6,445 2 View

COMSOL steps summation?

HI In the study tree i have four steps time dependent step 1 time from(0-10) step 2 (10-20) step 3 (20-30) step 4 (30-40) ,i want to combine the last three steps (10-40)in a single plot,How is it...

02 December 2018 3,683 3 View

Comsol introducing equation ?

I have an equation of the temperature of the soil according to the time and the depth my question is how to introduce it in COMSOL (heat transfer in solid physics)?and how to start computing in a...

25 January 2018 7,070 6 View

Coupled wall in conformal mesh?

HI all; I am using Ansys 16 fluent .in order to have node to node mesh i used a conformal mesh by modifying multiparts multibodies to one part multibodies when exporting the mesh file to fluent i...

20 November 2017 6,454 2 View

How to prepare Phosphate buffer solution pH 7.4 ?

Please First, i need to make a pH 7.4 phosphate buffer (0.1M), for a microbiology experiment, but i am missing KH2PO4, NaH2PO4 and Na2HPO4. . I have K2HPO4 and NaOH, how can i use these two...

25 July 2016 691 13 View

Can anyone help me with Meshing 3D helical pipe in Gambit ?

Hello I am not very familiar with meshing geomytries specially 3D ones. I really appreciate if you provide some input.my geometry is a helical pipe(heat exchanger) wich circulate water inside it...

27 February 2016 8,841 3 View

Is the front metal contact (Ag, Al or Au) can change the parameters of solar cell ?

front metal contact (Ag, Al or Au) solar cell such Ag/SnO2/Si/Al

01 January 1970 9,178 8 View

It is a very interesting project, I would like to know the nature of the electrodes used if possible?

It is a very interesting project, I would like to know the nature of the electrodes used if possible?

01 January 1970 6,580 2 View

What is the best measurement method to determine bulk concentration, resistivity and mobility of thin films?

What is the best measurement method to determine bulk concentration, resistivity and mobility of thin films?

01 January 1970 7,287 11 View

Why does transmittance of organic layer comprise peak and valley within the Vis and IR ranges?

transmittance increases till a peak and descends to valley within Vis

01 January 1970 8,276 2 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

How to properly calculate the fluid solid heat transfer between polypropylene matrix and glass fiber in a porous medium?

I'm building a cfx model of thermoplastic pultrusion process on ansys and i have a doubt on how is the proper way to set this parameter in a porous medium

24 February 2021 1,915 1 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View