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Weld pool simulation of laser-hyrid welding

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Old   September 8, 2010, 05:17
Default Weld pool simulation of laser-hyrid welding
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Md. Minhaj Alam
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Hi,

My research goal is to simulate laser hybrid weld pool by using ANSYS Fluent. I dont have much idea about this kind of simulation. Is there any tutorial available for weld pool simulation so that I can start learning?

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Minhaj
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Old   February 23, 2014, 22:30
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jack chen
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Quote:
Originally Posted by minhaj_iut View Post
Hi,

My research goal is to simulate laser hybrid weld pool by using ANSYS Fluent. I dont have much idea about this kind of simulation. Is there any tutorial available for weld pool simulation so that I can start learning?

Regards
Minhaj
I am simulating laser+hybrid welding with fluent too. A lot of promblems occurs and I am very confused. Can I have a look at your model and udf? thanks
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Old   February 2, 2017, 03:42
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ARJUN A ASOK
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Quote:
Originally Posted by zhanghaoting View Post
I am simulating laser+hybrid welding with fluent too. A lot of promblems occurs and I am very confused. Can I have a look at your model and udf? thanks
my project work is regarding weld pool modelling. Can you provide a moving heat source udf that is working
arjunchelsea95@gmail.com
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Old   June 16, 2021, 05:37
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ANOOP K UNNI
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Quote:
Originally Posted by zhanghaoting View Post
I am simulating laser+hybrid welding with fluent too. A lot of promblems occurs and I am very confused. Can I have a look at your model and udf? thanks
Hi there... can you please share the type of heat source models you used for laser hybrid welding
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Old   June 19, 2021, 08:52
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Marcin
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That's very complicated problem because :
1) laser Beam generates very high temperature values
2) u must use udf with multiflow , transformation od materiał
Plasma , gas etc so i think U must hard simplify
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Old   June 21, 2021, 03:57
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That's very complicated problem because :
1) laser Beam generates very high temperature values
2) u must use udf with multiflow , transformation od materiał
Plasma , gas etc so i think U must hard simplify
Thanks for the reply.
I want to couple Laser and MIG heat source model. For laser we use conical and MIG,double ellipsoidal heat source.
While writing UDF, I want to know how we have to couple it with respect to cartesian coordinates.
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