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Hello All
I need to model a material in Abaqus that when I load the piece, the
material behaves with an Elastic modulus and when I unload the piece the
material behaves with a different Elastic modulus but don't recover all
the strain when the stress is released.
Enclosed you can find the behavior that I want to model.
Any ideas??
Thanks in advance.
David
Dear all,
in modelling fluid-solid interaction, it is more common to use a coupled
Eulerian-Lagrangian mesh, as far as I know. It would be advantageous, in a way, to model
solid through an Eulerian mesh to establish a unified mesh for the whole
problem and to allow for large diformation and even; however, the litrature seems to be poor (or at least to me
after searching Google) in that area!
I know that Lagrangian meshes are better for modelling solids. Nevertheless, it should not be the only way or is it?
Dear
I have problem with Abaqus 6.10 and fortran 11,0,6 on WIN 7 x64 platform
When I run Abaqus verification it pass all C++ Fortran requirement but when it check for subroutine for standard case or explicit it has problem:
It is std_user.log for error
Linking ['std_user.obj'] into user subroutine shared library
I have read Pro Huang's UMAT for many times and one of its subprogramme I can't understand.
Can anybody help me ?
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hi all i have a problem in ansys I have a
doubt in one piece ansys mechanical traction with different materials
as I have to place these materials is composed of a material astm a 572
gr 50 and the other is a 106 gr 6 astm pipe diameter 6 "sch 80 gr B
greetings
Dear firends,
I run some abaqus input files and got my odb files(for example 100 odb files in a specific folder with the name of try). I want to extract LPF (load proportionality factor for whole model) using python script (In my analysis I used static riks). I used the following commands but when I run my script I get an error :
i am new to Abaqus and i am unsing Abaqus 6.10
i planned to solve a contact problem by taking a bearing for example problem. i modelled the bearing section in pro-e and inmported it to Abaqus.
*i gave the material properties of steel for both ball and races
* in interferance i defined ball as master and the surfaces in the reces in the bearing as slave. frictionless.
* i gave pressure on the top race and arresteed the bottom race.
* the sides were given symentric with respect to y axis.
when solved i get the job is aborted.
Hi All,
As you know the material properties such as Modulus of Elasticity, Poisson's ratio and Shear Modulus are temperature dependent. Especially, the polymer material as it shows significant reduction in strength and stiffness with temperature increasing.
I did a tensile test on adhesive material at different temperatures. The results showed that the E-modulus is reduced about 70% at 60 °C and the Poisson’s ratio increased also.
hiii
i m, arun sahu student of IIT kharagpur.my mtech thesis is effect of dynamic loading on slope stability analysis in open cast mines.i hav startted my work using software ABAQUS.can i give velocity as input in abaqus?
and here i just want to give trapezoidal form of load up to 2 sec.so plz help me in these ...............
