Plastic Modeling (ABS with glass fiber) -- CFD Online Discussion Forums

October 16, 2015, 07:10	Plastic Modeling (ABS with glass fiber)	#1
tomson199 Member Thomas Join Date: Dec 2014 Location: Poland Posts: 49 Rep Power: 11	Hi, I am very good in CFD, but FEA is new for me. I have issue in static structural with acrylonitrile butadiene styrene with 30% glass fiber material. I designed blade for fan which will be used in HVAC system. When I computing a blade with Structural Steel, Aluminium there is no problem. But when I try to implement the ABS material, there is an unreal solution. For example my blade elongate for about 700%. This material is very strong, and I don't know where is the problem. Could you tell me, that in plastic material like ABS, Polyethylen etc... I need to use an another models to simulate relative to metal materials?

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