Dear all, For my application I am trying to compute “strain-histories” of particles inside a fluid domain. I am using LEoPart to initiate and track the particles inside the fluid domain. Using the particle.interpolate() function, I can compute the instantaneous strain that every particle is expos…

Adapted from the link I posted. I interpolate a function to one data slot. I then interpolate another function to another data slot. I then add those two particle datasets together, replacing the second data slot. There may be some formatting issues (which I’m sure you can fix) with my code since I…

Does the following link help? [image] [Leopart] Update particle properties manually Consider the following which directly manipulates each particle belonging to a provided list of candidate cells: from dolfin import * import leopart as lp import numpy as np npart = 15 …

Thank you for your quick response and suggestion! It is certainly helpful. I found this forum post and I read your suggestion in the thread that it could become even more efficient if the code were written in C++. For this reason, I started exploring the c++ classes and I thought my application mi…

No formatting issues, this works flawlessly. In this way, I am able to compute and track the cumulative strain. In my adaptation of the above, variable “ap” would contain the strain history and “bp” would contain the instantaneous strain at the current timestep. I multiply “bp” with the timestep “…

Leopart Interpolate - cumulative strain tracking

nate December 9, 2021, 8:53pm 2

Does the following link help?

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Leopart Interpolate - cumulative strain tracking

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