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Showing results 1 to 11 of 11 Search took 0.00 seconds. Search: Posts Made By: RaiderDoctor

Forum: FLUENT June 13, 2018, 16:01

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Unfortunately, I'm not sure. I don't work with... Unfortunately, I'm not sure. I don't work with the Energy model at all, and I couldn't even find the operating condition you were looking at.

Forum: FLUENT June 13, 2018, 13:23

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor I think you'll have to run some hand calculations... I think you'll have to run some hand calculations to approximate the inlet temperature. Unfortunately, it's been a while since my heat transfer days, so I won't be of much help.

Forum: FLUENT June 13, 2018, 13:11

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Check out this image. Check out this image.

Forum: FLUENT June 13, 2018, 13:05

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Okay, let's attack your issues one at a time.... Okay, let's attack your issues one at a time. Sound good? So, the first and major issue I see is that your mesh is not good at all. There is no way you can expect a usable answer when your...

Forum: FLUENT June 12, 2018, 20:00

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Well, as it stands right now, I don't think your... Well, as it stands right now, I don't think your pipes are small diameter unless your length is significantly larger. If the annulus cross-sectional area is larger, then that helps explain your...

Forum: FLUENT June 12, 2018, 14:57

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor I still don't quite understand what you mean by... I still don't quite understand what you mean by "circulating velocity". Also, it might be beneficial to post a picture with words describing your setup. I'm not sure what "annulus" means....

Forum: FLUENT June 12, 2018, 12:11

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Circulating velocity? You may need to explain... Circulating velocity? You may need to explain what you mean by that. Also, what do you mean by the velocity was not right?

Forum: FLUENT June 12, 2018, 10:23

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Cool. Still, we're going to need more info before... Cool. Still, we're going to need more info before we can move forward.

Forum: FLUENT June 11, 2018, 20:44

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Alright, well it's sounding like you set your... Alright, well it's sounding like you set your problem up correctly. I'm assuming you used Standard Initialization to set the temperature of your domain? I want to see the calculation page...

Forum: FLUENT June 11, 2018, 16:56

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor A floating point exception can occur due to a... A floating point exception can occur due to a variety of reasons: your solution diverged, your initialization was incorrect, you didn't check a box that needed to be checked, etc. It's really hard to...

Forum: FLUENT June 11, 2018, 15:15

Replies: 25 setting boundary conditions for heat transfer Views: 1,864 Posted By RaiderDoctor Okay, you have a lot of stuff going on here. So... Okay, you have a lot of stuff going on here. So let's start at the beginning; is this an FSI problem? Are you using a System Coupling module to solve?

Showing results 1 to 11 of 11

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