Відео

In the case of your simulation, column P8 was the "Output Voltage". Is this referring to the load or open circuit voltage? Thank you

When calculating the resistance, was this referring to the load or internal resistance of the device?

Hello, I purchased the tutorial and I was able to follow all of the steps. It was very well done! Can you state what specific thermoelectric module this is? As in, what TEG model are you using here?

hi, i downloaded your video, and i really appreciate it. But i wonder can i add a few parameters like vector or so on and export the result to a chart? Thanks

Hello Sir, I need this tutorial but in my country buying udemy is very tough due to dollar transaction and many other reasons. Can you provide me the tutorial please? it will help me to do my thesis project. Thank you

Does this paid video show the final output when several thermoelectric generators are cascaded from a single thermoelectric generator? and does show how cascaded those TEG?

hi I would like to have the full video, your link in the description does not allow me to pay for the video.

in your full simulation, is the available simulation file? and is this a 40mm by 40mm one?

Can I get the file Please

hello sir can you guide for modelling thermoelectric cooler

Did this course include the file for geometry etc.?

hi, I have a udemy business account provided by my company. But i cannot find ur course in there. how can I access ur course through it? Can you help me to find ur course udemy business?

can you help me with plotting schlieren images. i'm calculating magnitude of gradient of density. when i plot in contour. it all show white background. ofcourse values are calculated but i cab present in contours

Hi, can u show the complete video, on how to model and simulation of TED in this matlab?

السلام عليكم دكتور ممكن اتواصل معك عبر ايمايل او تليقرام من فضلك استاذ 🙏♥

السلام عليكم دكتور ربي يحفظك بدي ايمايل اتواصل معك من فضلك 🙏🙏

Can I contact with you for some explanations please?

Can I get the turorial?

If it becomes crowded, I can contact you because I need this drawing

Can anyone provide the simulation part of Thermoelectric Generator. Thankyou.

Hi and thanks for the tutorial. In a case that I have, I need to change the boundary condition during the simulation, after a certain time, from velocity_inlet to wall. I'm wondering how I can set FLUENT2021 in this regard. Thanks in advance.

Sir I bought the course please upload the simulation part

Sir, How to simulation thermoelectric generator

Hi Hesham, Really great alternative to UDF. In my expression, there are two variables coming 1. The temperature at old-time step and 2. Heat transfer rate on the outlet. Can I get any details on this?

can I use expressions in post processing ? for example a user defined variable including integration

thank you, it is very helpful.

Thank you sir, this is very informative and useful video I have one query i am using ANSYS fluent 2019, in which i am solve the hemodynamic blood flow problem in artery. Here i need to calculate the Average Wall Shear Stress expressed as : AWSS = 1/T 0ʃT |WSS| dt please suggest me how to do this calculation or extract the result for AWSS by defining some function in fluent.

Sir can you please share the Pdf

how can we add expressions in ANSYS 19.1 version

hello sir, this is very useful session for me. sir i have one query : i want to give a inlet velocity profile as (0.05 sin (wt) +0.57685) so that i have defined omega=4PI/1[s] and then the profile : (sin(omega*t)*0.05+0.5768593457) then this msg rises Incorrect expression unit. Expression Unit [], Required Unit [m s^-1] please help

is this method able to define oscillating motion of a body ? without dynamic mesh

Thank you for your sharing knowledge. I have one query sir. Do we know the saturation times of adsorbent (porous media) by single gases if time related only the concentration of gas?

I have a small query, i want my inlet to be a sinusoidal pressure inlet (like p*sin(w*t) ) . w is frequency in radian and t is time. Could you guide me please.

**2 to represent ^2! Thanks for mentioning this. I have been struggling with inputting a polynomial due to missing out this code.

Hello! I liked too much your video and i believe that it will be very useful at my research. Moreover, i would like to ask for you help. I'm simulating in ANSYS Fluent a simulation from a Report. At this Report, the author use The density and viscosity as a function of methanol mass fraction, like a equation with like variable the mass fraction. Can you help with with this? i'm already thankful, in advance, for any help..

Hello, I want to 5mm³ volume water inlet with velocity 0.12242125m/s how can I do that

shear rate strain ???

how can define( gamma )shear rate strain .... with expression ...in comsol i can do it with write spf.sr....

Thank you for this very informative lecture. Sir, I have one query. Sir, during simulation, if there is any negative pressure is generated then that negative values I want to make it zero. So that I won't get any negative pressure after the solution is converged. (What i mean is, all calculated negative pressure and their gradients should be equal to zero throughout the iteration). How can I do it ( by writing expression or any other possibility)? Sir, I don't have any specific expressions for doing this so that I can directly add that expression. Thank you. Waiting for your kind reply

where pdf file?

Very useful information. it is a common situation that you will likely face in modeling. Big thanks.

Thank you so much for sharing this video.

Thank you so much for this detailed explanation. I have tried adding a body force for a VOF model the expression is as follow: -3675000[N/m^3]*volumefraction Although the syntax is correct, I receive an error message "Invalid expression: -3675000[N/m^3]*volumefraction" Any Idea what might be wrong?

First of all, I would likte to thank you sharing the very useful video. But I could not compile the expression of temperature dependent thermal conductivity. Fluent tried to get constant value.

How can i write an expression for velocity =3.5 cos (pi* time ) ??? Best regards

Thank you for this video. It is very helpful. Can this be used to model new drag /lift model coefficients as done using UDF?

Thank you for sharing this video. I wonder if this new alternative can also be used to write dynamic mesh expressions directly instead of writing UDF code? Thank in advance.

is there any link for this version of ansys ?

Dear Hesham, thank you for the video. I have a question:  UDF for simulating the suction feeding in a fish #1 moh.hefny New Member Mohamed Join Date: Sep 2019 Posts: 1 Rep Power: 0  I would like to simulate the suction feeding in a fish. To that end, I created the geometry of a fish in a tank (2D). I need to modify the mouse void (buccal cavity) during the simulation so that the fish sucks water in. I assume I need a UDF to move the boundary during the simulation (dynamic mesh). Unfortunate my knowledge in this part is less than basic. Could the method you have been showing be an alternative to udf to perform this simulation? Thank you in advance.