Basics of Heat Transfer Modeling using Ansys Fluent

Basics of Heat Transfer Modeling using Ansys Fluent | Ansys Virtual Academy

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Introduction: 00:00 - 01:39
Agenda: 1:40 - 2:30
Modes of Heat Transfer: 2:30 - 4:55
Conduction: 4:55 - 6:32
Convection: 6:33 - 8:31
Radiation: 8:31 - 10:14
Quantities 10:14 - 13:12
Wall Bounty Conditions and Modeling Heat Transfer in Walls: 13:12 - 17:59
Demo: 18:02 - 59:27
Key Takeaways: 59:27 - 1:00:09
Q&A: 1:00:09 - End
Learn how to use Ansys Fluent to setup, solve and post-process basic single-phase heat transfer problems. We briefly discuss radiation, but the focus will be on solving for conduction and convection. Some of the important topics that are covered, include:
-A general overview of modes of heat transfer
-Demo - setup of conjugate heat transfer problems in Ansys Fluent
-Demo - post-processing heat transfer quantities in Ansys Fluent
This session is highly recommended for existing CFD/Thermal analysts or CFD beginners who are just getting started with thermal simulations.
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Пікірлер: 38

@yogbot8257 2 жыл бұрын

Ultra awesome tutorial I love these sessions

@makkalthalaivan3289 3 жыл бұрын

Thanks for this session. Helped me a lot.

@KETIVTechnologies 3 жыл бұрын

Thank you for your support on these videos. Glad it helped! KETIV | Marco

@xuxu119 2 жыл бұрын

thank you. this info is excellent.

@yavuzaks1348 Жыл бұрын

The details shared in this video cannot be found easily. Thank you for your clear explanations.

@husseinjusab 2 жыл бұрын

Thanks for the sessions was very useful. How would you change the water to a pressurised constant velocity flow

@jayeshrao12 2 жыл бұрын

THANK YOU

@cosandaskiran4596 Жыл бұрын

For the tutorial including the fins with surrounding air domain, I believe the air density is not constant to have the natural convection. For this, the 'ideal gas law' option was probably selected for air under the Materials section.

@zainularieffzulkiffli6722 3 жыл бұрын

Hi, what if my heat source comes from a fluid domain? Can i specify the heat source for fluid domain as well? Thank you

@kaituoliu667 3 жыл бұрын

How do you assign the emissivity to the shadow wall?

@sebastianosantarpia3121 Жыл бұрын

Good video.

@mohammadmahrous 3 жыл бұрын

I have a case like this but with outer copper cylinder I tried to define it as heat source but it didn't affect the interior water

@MJ_007 3 жыл бұрын

Can you attach the geometry of the case between 19 minutes to 31 minutes in the video ?

@abdelazizbammoune8976 2 жыл бұрын

can you organize a session for the training of UDF,UDM and UDS ......... thanks

@fikrimisnadi2374 Жыл бұрын

You save my degree. Thankss

@sebastianosantarpia3121 Жыл бұрын

Hi, have u found any source file about the tutorial. I'm working on it for a project.

@MultiYOSEEF 2 жыл бұрын

Hi there I am going to simulate a fire in tunnel by using fluent ansys and I have question about the density of air inside the tunnel how should i define it is it incompressible ideal gas or ideal gas the problem is transient grateful yousef

@l7a9111 2 ай бұрын

is there an option in put a file into Fluent that has data showing how much heat is made over time? Like an Excel file with numbers for how much heat is made (in watts per cubic meter) at different times (in seconds)?

@abdelazizbammoune8976 3 жыл бұрын

thank you

@KETIVTechnologies 3 жыл бұрын

You're welcome, thank you for stopping by!

@amoltalekar7839 2 жыл бұрын

plz make the video on melting and solidification model

@kanchannegi7199 Жыл бұрын

Could u please make a model of double pipe heat exchanger using pcm for solidification/melting

@suyashsingh1085 2 жыл бұрын

Can fluent solve bioheat transfer model and electromagnetic model simultaneously as console multiphysics ?

@user-yn6uh3ec4k Жыл бұрын

how to add cul-orthotropic thermal conductivity in fluent?

@imwaz3644 3 жыл бұрын

Is the recent iris xe graphics with the 11th gen i5 16gb ram compatible and sufficient with ansys for medium 3d simulations?

@KETIVTechnologies 3 жыл бұрын

For any hardware inquiries, we recommend checking out the published hardware requirements and testing available on the Ansys page!: www.ansys.com/it-solutions/platform-support

@fernandoaburto7040 3 жыл бұрын

Can you show how you create the contours and plots in post processing?

@KETIVTechnologies 3 жыл бұрын

Take a look at this link for your answer: kzfaq.info/get/bejne/idl_haqIqM2Vo6c.html

@milansekularac6196 Жыл бұрын

At 16:56 you have not explained the key issue. When using option 2. or 3. How is heat transfer in the wall normall direction handled, when the problem is transient? Does it actually integrate the transient heat conduction diff. equation in the wall normal direction using some virtual numerical 1D discretization (in the wall normal direction), or perhaps, it is using analytics valid only for steady heat transfer (transmissive heat flux between 2 fluids through a wall), i.e. the heat flux is equal the temperature difference over sum of resistances. That approach would be approximative for a time dependendent problem since there is thermal inertial in the wall. In other words, what exactly does FLUENT do with the given information on wall thickes and the wall material properties, please ?