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Showing results 1 to 13 of 13 Search took 0.00 seconds. Search: Posts Made By: sheth

Forum: Main CFD Forum August 4, 2011, 10:15

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Can anyone please tell me how do I do structured... Can anyone please tell me how do I do structured meshing?

Forum: Main CFD Forum August 3, 2011, 12:36

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth So how exactly do I do structured meshing. ... So how exactly do I do structured meshing. Here is how I do analysis. 1. In ansys workbench select CFX in analysis system table.. 2. Import my truck design. & Made enclosure around it. 3....

Forum: Main CFD Forum August 3, 2011, 11:53

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Boundary conditions At Inlet: Velo x dir =... Boundary conditions At Inlet: Velo x dir = 23.55 m/s Velo y & z dir = 0 m/s Turbulance: Intensity and length scale ; fractional int 0.05 m & eddy length scale 0.1 m Temp : Static temp. (288 K)...

Forum: Main CFD Forum August 3, 2011, 11:38

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Ok. So I have done one experiment but it has... Ok. So I have done one experiment but it has about 25% error than the data i have to validate. I have attached pic of mesh and analysis. I have question that how do I refine mesh? As you can see...

Forum: Main CFD Forum August 1, 2011, 02:28

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Thanks for all your help. I will be updating my... Thanks for all your help. I will be updating my results here. Rep added to u. Do one need a licence copy of the ansys cfx to publish the paper of analysis?

Forum: Main CFD Forum July 30, 2011, 08:17

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth @andrew Can you tell me How can I find drag... @andrew Can you tell me How can I find drag co-efficient in CFX ?

Forum: Main CFD Forum July 29, 2011, 14:56

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth So I can also do like , make a model in catia... So I can also do like , make a model in catia import in ansys modeler and then enclose it? In that way I wont have to care about defining fluid around geometry.

Forum: Main CFD Forum July 29, 2011, 14:17

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth So lets say if I want to analyze flat plate then... So lets say if I want to analyze flat plate then firstly I need to make one solid flat plate in catia. Then Import to meshing software. Now my question is how do I define boundary in such case do I...

Forum: Main CFD Forum July 27, 2011, 21:44

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth @ Andy Thanks a tons buddy. You gave a very... @ Andy Thanks a tons buddy. You gave a very clear idea on how should I work. BTW lets say for eg. I make a flat plate in CATIA, Then do I need to define domain and all stuff in mesh generator...

Forum: Main CFD Forum July 27, 2011, 12:00

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Thanks Andrew for detailed explanation. I... Thanks Andrew for detailed explanation. I have normal version of Catia without ansys meshing tools. So basically what's difference in cfx and fluent? I am bit confused what software to use. ...

Forum: Main CFD Forum July 27, 2011, 11:07

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Can I create a geometry in CATIA and then do... Can I create a geometry in CATIA and then do meshing. and What software in ANSYS should I use to easily mesh the 3d geometry that I have attached in my first post. Thanks in advance.

Forum: Main CFD Forum July 24, 2011, 23:44

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth @ albedo Thanks for reply. I have made... @ albedo Thanks for reply. I have made geometry in catia in .igs file now I am confused what software to use. I have ansys cfx, ansys fluent and ansys icem cfd. In what software do i add...

Forum: Main CFD Forum July 24, 2011, 10:22

Replies: 29 Truck cfd analysis Views: 5,462 Posted By sheth Truck cfd analysis Hi all, I am given a project on cfd analysis of truck trailer configuration the model is shown in image below. I have to find drag coefficient at different Reynolds number and validate data with...

Showing results 1 to 13 of 13

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