The second video I have seen from the channel and I really like the format with a brief theoretical background at the beginning and technical demonstration by Pavel who is amazing in showing the application with Abaqus in an effective but concise way!
Thanks for the video! It's a very informative presentation. I have a question about the harmonic base excitation problem of an elastic column with fixed-roller boundary conditions. I want to obtain the frequency response function of this column over a certain frequency range. Firstly, I defined the frequency step to extract the mode shapes and natural frequencies of the column. Then, I defined the SSD Modal step to obtain the transmissibility curve of the column over this frequency range. In the Load Module, I wanted to apply a harmonic displacement base motion to the fixed end of the column, but Abaqus did not allow me to do so. The displacement base motion must be in the form y=Y*exp(i*w*t) where Y is the constant displacement magnitude of 1 mm and i is a complex number. How can I define this input as a boundary condition to the fixed end of the column?
Pavel is really good at explaining his process and he demonstrates a few useful tools while doing so. I hope he does more videos in the future.
The second video I have seen from the channel and I really like the format with a brief theoretical background at the beginning and technical demonstration by Pavel who is amazing in showing the application with Abaqus in an effective but concise way!
thank you for the kind comments
Thanks for such great video with your constructive explanations!
Thanks for the video! It's a very informative presentation. I have a question about the harmonic base excitation problem of an elastic column with fixed-roller boundary conditions. I want to obtain the frequency response function of this column over a certain frequency range. Firstly, I defined the frequency step to extract the mode shapes and natural frequencies of the column. Then, I defined the SSD Modal step to obtain the transmissibility curve of the column over this frequency range. In the Load Module, I wanted to apply a harmonic displacement base motion to the fixed end of the column, but Abaqus did not allow me to do so. The displacement base motion must be in the form y=Y*exp(i*w*t) where Y is the constant displacement magnitude of 1 mm and i is a complex number. How can I define this input as a boundary condition to the fixed end of the column?
Is it critical or structural damping?
Structural