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spring between two surfaces
Posted 2012年7月2日 GMT+2 11:35Structural MechanicsVersion 4.3, Version 4.41 Reply
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Hello everybody,
I am trying to define a spring between two surfaces but I could not, is there is a way to use « thin elastic layer « to model such spring ? However I could not select the surfaces I need, the condition for thin elastic layer is identity pair, moreover I am not sure if it suitable for modeling springs.
Also is there a way to define a pretension in the spring?
I tried to defined the spring force by F=K*(u2-u1), working on the one side of the spring and same for the end of the spring, where u2-u1 is the change of spring length, however I could not find the correct name for the normal displacement of the spring terminal surfaces in order to enter them in the equation.
Best regards and thanks in advance,
Ghalib
I am trying to define a spring between two surfaces but I could not, is there is a way to use « thin elastic layer « to model such spring ? However I could not select the surfaces I need, the condition for thin elastic layer is identity pair, moreover I am not sure if it suitable for modeling springs.
Also is there a way to define a pretension in the spring?
I tried to defined the spring force by F=K*(u2-u1), working on the one side of the spring and same for the end of the spring, where u2-u1 is the change of spring length, however I could not find the correct name for the normal displacement of the spring terminal surfaces in order to enter them in the equation.
Best regards and thanks in advance,
Ghalib
1 Reply
Last Post 2014年1月24日 GMT+1 13:37
Hello Ghalib Thwapiah
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