Hi,
A long cylindrical ram which is making axial alternating movement, and bending mostly due to its own weight. The ram is supported by two hydraulic bearings with pressure control and a slide joke at the drive side. The vertical vibration of the ram often causes problems at certain speeds.
We...
Hi,
We have a long cylindrical ram which is making axial alternating movement, and bending mostly due to its own weight. The ram is supported by two hydraulic bearings with pressure control and a slide joke at the drive side. The vertical vibration of the ram often causes problems at certain...
Hello,
I would like to build an FE model to investigate the dynamics of a long shaft which is making axial alternating movement, and bending mostly due to its own weight. The shaft is supported by hydraulic bearings with pressure control. How shall I take these bearings into consideration in...
Hi,
I am a mechanical engineer, I have a good knowledge on steel structures, but almost nothing when it comes to bricks or concrete.
I need to reinforce my house wall. I think the structure what was asked for is what you call shear frame, but please correct me if I am wrong.
In practice I...
Hello,
Anybody knows if it is possible to determine the Prony series representation of data points up to the i-th term of the series (i=<6)? If yes, how?
Thanks in advance
GSC
Hello everybody,
This forum seems to be pretty dead right now. Nobody has any problems with Marc? ;) I hope the questions below will initiate some nice discussion.
I am tying to build up a 2D axisymmetric deep drawing simulation and I bounced into several issues. I would like to hear your...
Well, more or less the title says it all. I am looking for methods to test the mechanical properties of an extruded PET film for both small and large deformations. (tensile, compressive, shear, rate and temperature dependency, friction, etc....) Can you help me to find those who might can help...
Hello,
I am trying to investigate the mechanical behaviour of a thin polymer film coating. I tried to find relevant information on thin PET film, but so far I was not successful. Being not a polymer technologist I am a bit lost what exactly I should look for. I would appreciate any information...
Hello,
I try to build an FE model of polymer coated sheet metal. I am looking for the mechanical properties of extruded polymer film (PET). All I've found are bulk properties, which are not even close to the material I am interested in. Mainly tensile and compressive stress-strain curves at...
