Can I submitted in thermal energy?

04 May 2017 8,475 2 View

Who can show me the calculus of heat transfer in natural convection ?

03 April 2017 4,535 0 View

Enhancement of heat transfer and the volumetric flow rate (m^2/s)

i have finding difficulties to draw volumetric flow rate"Time series of the flow rate cross the center line (x = 0) in the cases with a fin."in cavity with High H.the formula(7) fig.5.please helpme

08 September 2016 1,109 0 View

How to calculate Ti in cavity just with formula

Hi,my work now is on thermal cavity filled water I want to calculate the initial temperature and the change between tc and e delta T = Th-Tc with Ra = 2.08 * 106 and the Prandtl number Pr = 6.98.I...

06 July 2016 2,781 5 View

Hi , how do you calculate T=-1/2 and T=1/2 at sidewalls?

04 May 2016 1,057 2 View

Can anyone suggest a program wich use an open file *.dat and use it in equation in order to get solution of function ?

Hi, I want to plot Nusselt as function with time and try to suggest how I can do it. if it is possible reguards

01 January 1970 3,169 1 View

Can you send me your article?

Hi, Iw'd like receive your article as pdf in mail:[email protected] Tk

01 January 1970 6,825 0 View

Please, link for films cooling?

Hi,everyone I would like the one of you my cheres to send me articles or link for films cooling.

01 January 1970 8,351 0 View

Some article about the vorticity and vortex please?

01 January 1970 8,400 1 View

Can I submitted in thermal energy?

01 January 1970 8,227 4 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 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

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 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