How to specify the moving heat source during welding simulation ?

lanran214 · December 16, 2016, 02:32

Hello, Everyone:
Recently, I am trying to do the simulation of weld pool in Flow3d, but I don't know how to specify the moving heat souce.
It was said that it can be customized through the programming with fortran ,and I tried, but I don't know to update the calculated heat source valve after every step cycle.
Anyone can help me? thank you so much~

my e-mail: hzq2014p@163.com

uuivw · June 11, 2017, 08:34

reference the video https://www.youtube.com/watch

thunde47 · June 22, 2017, 18:36

One thing you can do is to create a 100% porous component and make it a heat source. That way it will add heat to the fluid without causing any drag.

GALA18 · December 28, 2018, 23:11

now you solve the problem? if you solve,can you tell me how to do?
my e-mail:1549080499@qq.com

December 16, 2016, 02:32	How to specify the moving heat source during welding simulation ?	#1
lanran214 New Member Zeqi Hu Join Date: Dec 2016 Location: Wuhan City, Hubei Province, China Posts: 9 Rep Power: 10	Hello, Everyone: Recently, I am trying to do the simulation of weld pool in Flow3d, but I don't know how to specify the moving heat souce. It was said that it can be customized through the programming with fortran ,and I tried, but I don't know to update the calculated heat source valve after every step cycle. Anyone can help me? thank you so much~ my e-mail: hzq2014p@163.com

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June 11, 2017, 08:34		#2
uuivw New Member Liaoning Join Date: May 2014 Posts: 12 Rep Power: 13	reference the video https://www.youtube.com/watch

June 22, 2017, 18:36		#3
thunde47 Senior Member thunde47 Join Date: Dec 2015 Location: India, USA Posts: 133 Blog Entries: 1 Rep Power: 11	One thing you can do is to create a 100% porous component and make it a heat source. That way it will add heat to the fluid without causing any drag.

December 28, 2018, 23:11		#4
GALA18 New Member fengkeming Join Date: Dec 2018 Posts: 1 Rep Power: 0	now you solve the problem? if you solve,can you tell me how to do? my e-mail:1549080499@qq.com