CRKSPH - A Conservative Reproducing Kernel Smoothed Particle Hydrodynamics Scheme

@article{Frontiere2017CRKSPHA,
  title={CRKSPH - A Conservative Reproducing Kernel Smoothed Particle Hydrodynamics Scheme},
  author={Nicholas Frontiere and Cody D. Raskin and J. Michael Owen},
  journal={J. Comput. Phys.},
  year={2017},
  volume={332},
  pages={160-209}
}
  • Nicholas Frontiere, Cody D. Raskin, J. Michael Owen
  • Published in J. Comput. Phys. 2017
  • Computer Science, Physics, Mathematics
  • Abstract We present a formulation of smoothed particle hydrodynamics (SPH) that utilizes a first-order consistent reproducing kernel, a smoothing function that exactly interpolates linear fields with particle tracers. Previous formulations using reproducing kernel (RK) interpolation have had difficulties maintaining conservation of momentum due to the fact the RK kernels are not, in general, spatially symmetric. Here, we utilize a reformulation of the fluid equations such that mass, linear… CONTINUE READING

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