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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: enr_venkat

Forum: CFX February 27, 2014, 11:30

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat The link from NASA is really a good guide. I have... The link from NASA is really a good guide. I have seen this guide before but not with a detailed attention. Now its time to look at the mesh aspects. Thanks OJ. I agree with you and Edmund as I had...

Forum: CFX February 26, 2014, 22:34

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat @ Singer 1812, oj.bulmer That's a nice... @ Singer 1812, oj.bulmer That's a nice question. In my case, inlet and outlet diameter is different. I usually measure Total Pressure difference using CFD-POST. But is it always true ? I don't think...

Forum: CFX February 26, 2014, 22:25

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat @oj.bulmer, Thanks for your quick response.... @oj.bulmer, Thanks for your quick response. Appreciate that.Will let you know the results. Is there any standard for permissible error limit in grid independence study. For instance, if i go...

Forum: CFX February 26, 2014, 04:17

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat Thanks for your inputs. Do you refer to Flow... Thanks for your inputs. Do you refer to Flow domain length or pipe extension length when you talk about L/D ratio. Hope you refer to total domain length if we know the inlet diameter or outlet...

Forum: CFX February 26, 2014, 00:26

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat Hi oj.bulmer, That's absolutely right. I've... Hi oj.bulmer, That's absolutely right. I've checked extending the domain inlet and outlet for other designs but it caused very less change in pressure drop value. However I will recheck the...

Forum: CFX February 21, 2014, 06:26

Replies: 11 Mass flow rate prediction of Purge control valve using set pressure drop Views: 2,715 Posted By enr_venkat Mass flow rate prediction of Purge control valve using set pressure drop Hi, Am working on Purge control valve optimization using CFD. Please find attached the image for understanding of flow path and structure. My customer specifications read that the valve should...

Showing results 1 to 6 of 6

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