Hello all,
I am modelling a 10 layer composite laminate with Frame (shown in figure). I am little bit confused regarding the boundary conditions to be applied for frame. I am applying two frames bottom frame and top frame. For bottom frame the bottom surface is fixed and on top frame i am...
i am performing a low velocity impact on a 32 layer [0/90] orientation of fiber . As we know the fiber tension failure starts form the bottom layers, but in my case the fiber tension damage starts at the top layers. what may be the reason. Please help me in this regard.
Hi, I am modelling a multi impact phenomena ( 5 impacts) on a composite plate with 8 layers. After running for three impacts the analysis is getting terminated by showing the error,
In element 379 of instance COMP-0-1 the ratio of deformation speed to wave speed is 0.30000 at increment 1751551...
hello sir, when testing a single element for validation how much displacement has to be applied. suppose I am taking a element of 0.5 mm x0.5 mm x 0.5 mm how much displacement has to be applied.
i am modelling low velocity impact on composite plate with 8 layers. To reduce the simulation time I am considering q quarter model with two symmetry boundary conditions in x and y directional and fixed in other side. I am using a rigid impactor with some mass and velocity, my doubt is should...
I am modelling dual impact or multi-impact on composite plate. How to model in Abaqus. I have model multi impact using VUMAT with two impactors and I have given predefined velocity to the two impactors. But I want to model in such a way that first impact should happen and then second impactor...
I am modelling a composite laminate of 8 layers along with the frame on top and bottom. I am using VUMAt code and i am applying a predefined velocity in intial on the ball and applying pressure on top frame in step one. I need all my boundary conditions and pressure on the frame has to be...
