Thanks
I can do it by formula but I am doing one project. for that I have to do using Contact analysis FEM.
I want to find out the temperature distribution after 50000 sec in both shaft and the hub.
I am confused about the contact properties and Contact and target element options to be given...
Hallo
I am attaching sketch. I want to know the properties (options) to be given to the contact and target elements(Keypoint options)
Thanks
Amuhttp://files.engineering.com/getfile.aspx?folder=dac56a35-b82c-4295-a992-b26662e2d830&file=For_Engg_tips.JPG
Hii
thanks for your reply
my problem is that the shaft and the hub is not cylindrical..they are conical in shape..so for conical shfat hub connection i want to find the contact stress distribution.
Procedure is that first the hub is heated up to make some clearance.. according to DIN 7190...
Thermal shrink fitting contact problem
Hallo
I am doing 2D shrink fitting contact analysis. The shaft material is 42CrMo4 and the hub material is 20Mn5.
the temperature of the shaft (inner part)is 20 C and the temperature of the hub (Outer part) is 170 C. there is a gap of 1.1 mm in between...
Thanks for your immediate reply.
The shaft material is 42CrMo4 and the hub material is 20Mn5.
I have found out by the code the required temps for the hub and the shaft. for the hub its (200 C) and the shaft is at room temperature(20 C). there is a gap of 1.1 mm between them I want to simulate...
Hallo Everyone
I am doing 2D shrink fitting contact analysis.
Problem
The inner part is at temperature 20 C and the outer part is at temperature 200 C there is a gap of 1,1 mm in between those two parts.
The outer part is cooled to a room temperature for 70000 Seconds so that it gets shrink...
