moving heat source on fluent

May 10, 2004, 10:36

Hello,

Can fluent modeling a moving heat source on a surface using UDF fonction and how?.The heat source is a moving laser spot heating a solide surface. and I would like to watch the transient nature of the surrounding temperature profiles. Please help me. thanks to all

May 11, 2004, 19:05

YOU CAN HAVE A MOVING SOURCE. FIRST OF ALL, TO CREATE A SOURCE YOU MUST ADAPT A REGION AND THEN CREATE A SEPARATE CELL ZONE.(UNTIL HERE I HOPE YOU AGREE). THIS CELL ZONE IN 2-D HAS 2 INTERIORS ONE IS THE OUTLINE AND THE OTHER THE CELLS INSIDE. YOU IMPOSE YOUR CONDITIONS TO BOTH (DYNAMIC MESH ZONES IN DYNAMIC MESH PARAMETERS).YOU HAVE TO MAKE A C++ FILE DESCRIBING THE MOTION OF THESE ZONES WITH THE CLASSIC COMPILING PROCEDURE.

May 12, 2004, 07:28

thank you very much STK.CAN I GET YOUR MAIL? I HAVE DONE A SIMPLE MODEL TO SHOW YOU THE PROBLEM I AM MODELING.I AM A NEW USER OF FLUENT 6.1.22 AND I HAVE READ THE TUTORIAL OF GAMBIT AND FLUENT BUT I HAVE NOT A SOLUTION .

ARJUN A ASOK · February 2, 2017, 05:21

I am doing my project work in ansys fluent weld pool simulation.Could you please provide me with a udf for simulating a moving heat source in fluent.

May 10, 2004, 10:36	moving heat source on fluent	#1
isaac Guest Posts: n/a	Hello, Can fluent modeling a moving heat source on a surface using UDF fonction and how?.The heat source is a moving laser spot heating a solide surface. and I would like to watch the transient nature of the surrounding temperature profiles. Please help me. thanks to all

May 11, 2004, 19:05	Re: moving heat source on fluent	#2
STK Guest Posts: n/a	YOU CAN HAVE A MOVING SOURCE. FIRST OF ALL, TO CREATE A SOURCE YOU MUST ADAPT A REGION AND THEN CREATE A SEPARATE CELL ZONE.(UNTIL HERE I HOPE YOU AGREE). THIS CELL ZONE IN 2-D HAS 2 INTERIORS ONE IS THE OUTLINE AND THE OTHER THE CELLS INSIDE. YOU IMPOSE YOUR CONDITIONS TO BOTH (DYNAMIC MESH ZONES IN DYNAMIC MESH PARAMETERS).YOU HAVE TO MAKE A C++ FILE DESCRIBING THE MOTION OF THESE ZONES WITH THE CLASSIC COMPILING PROCEDURE.

May 12, 2004, 07:28	thanks STK	#3
isaac Guest Posts: n/a	thank you very much STK.CAN I GET YOUR MAIL? I HAVE DONE A SIMPLE MODEL TO SHOW YOU THE PROBLEM I AM MODELING.I AM A NEW USER OF FLUENT 6.1.22 AND I HAVE READ THE TUTORIAL OF GAMBIT AND FLUENT BUT I HAVE NOT A SOLUTION .

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
How to model a moving heat source?	James	FLOW-3D	14	June 29, 2020 09:46
Heat source function of mass flow	MarcVi	Fluent UDF and Scheme Programming	0	September 16, 2010 14:16
DxFoam reader update	hjasak	OpenFOAM Post-Processing	69	April 24, 2008 02:24
fluent add additional zones for the mesh file	SSL	FLUENT	2	January 26, 2008 12:55
heat source in a domain	aydin	FLUENT	0	January 3, 2003 08:01

February 2, 2017, 05:21		#4
ARJUN A ASOK New Member ARJUN A ASOK Join Date: Feb 2017 Posts: 7 Rep Power: 9	I am doing my project work in ansys fluent weld pool simulation.Could you please provide me with a udf for simulating a moving heat source in fluent.