cavitation calculate

cccxi · March 7, 2019, 08:54

When calculating the cavitation in CFX, it is found that the force X and the force Y will increase greatly on psot-process , this is why?
But the calculat last step ,the force X and force Y is same as no cavitation calculation.

ghorrocks · March 7, 2019, 17:27

Please post an image of your results, an image of what you are modelling and your output file.

cccxi · March 7, 2019, 21:36

[IMG]http://a3.qpic.cn/psb?/V140RerG1b2aEw/QLc3T3.hqVU*ZxgybGDpw4fXSm6lPqhLd33gWzKVvVc!/i/dLYAAAAAAAAA[/IMG]
[IMG]http://a3.qpic.cn/psb?/V140RerG1b2aEw/QLc3T3.hqVU*ZxgybGDpw4fXSm6lPqhLd33gWzKVvVc!/i/dLYAAAAAAAAA[/IMG]
Output film is excel, film include force X force Y

ghorrocks · March 7, 2019, 22:17

I don't download from foreign sites. Please attach it to the forum (See FAQ https://www.cfd-online.com/Wiki/Ansy...n_the_forum.3F)

cccxi · March 7, 2019, 22:40

Ok, thank you!!!

March 7, 2019, 08:54	cavitation calculate	#1
cccxi New Member Join Date: Oct 2018 Posts: 6 Rep Power: 8	When calculating the cavitation in CFX, it is found that the force X and the force Y will increase greatly on psot-process , this is why? But the calculat last step ,the force X and force Y is same as no cavitation calculation.

March 7, 2019, 17:27		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	Please post an image of your results, an image of what you are modelling and your output file. __________________ Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.

March 7, 2019, 22:17		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	I don't download from foreign sites. Please attach it to the forum (See FAQ https://www.cfd-online.com/Wiki/Ansy...n_the_forum.3F) __________________ Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.

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March 7, 2019, 21:36		#3
cccxi New Member Join Date: Oct 2018 Posts: 6 Rep Power: 8	[IMG]http://a3.qpic.cn/psb?/V140RerG1b2aEw/QLc3T3.hqVUZxgybGDpw4fXSm6lPqhLd33gWzKVvVc!/i/dLYAAAAAAAAA[/IMG] [IMG]http://a3.qpic.cn/psb?/V140RerG1b2aEw/QLc3T3.hqVUZxgybGDpw4fXSm6lPqhLd33gWzKVvVc!/i/dLYAAAAAAAAA[/IMG] Output film is excel, film include force X force Y

March 7, 2019, 22:40		#5
cccxi New Member Join Date: Oct 2018 Posts: 6 Rep Power: 8	Ok, thank you!!!