MPS solidification model
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MPS solidification model final report, analysis and calculation of macrosegregation in a casting ingot by D. R. Poirier

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Published by General Electric Co., Space Systems Division, Huntsville Operations, George C. Marshall Space Flight Center, National Aeronautics and Space Administration in Huntsville, Ala .
Written in English


  • Binary alloys.,
  • Casting.,
  • Directional solidification (Crystals),
  • Heat transmission.,
  • Ingots.,
  • Liquid-solid interfaces.,
  • Porosity.,
  • Solidification.,
  • Steady state.,
  • Time dependence.,
  • Unsteady state.

Book details:

Edition Notes

Other titlesAnalysis and calculation of macrosegregation in a casting ingot.
Statementprepared by David R. Poirier ; Anna L. Maples, program manager.
Series[NASA contractor report] -- NASA CR-171030., NASA contractor report -- NASA CR-171030.
ContributionsMaples, Anna L., George C. Marshall Space Flight Center.
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL16116805M

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The kinetic energy of the atoms in the liquid and the solid must be the same, but there is a significant difference in potential energy. The atoms in the solid are much closer together, so solidification occurs with a release of energy. This difference in potential energy between the liquid and solid states is known as the latent heat of fusion. Advanced techniques for the Moving Particle Semi-implicit (MPS) method are explained. Liquid–solid phase change is represented by changing moving particles to fixed ones. Gas–liquid two-phase flow has been solved by a two-fluid model, MPS-MAFL, and a particle-mesh hybrid method. Turbulent flow is analyzed by a subparticle-scale turbulence. , mps 2n(a) 2n see above sps 2n, 2n, 2n sps, 2n 2n, 2n sps 2n, , 2n mps, mps, mps 2n, sps mps 2n, mps 2n mps 2n/mps 2n mps 2n, mps File Size: 96KB. Title: Installation/maintenance Instructions Solid State Trip Device and Test Set Keywords: D, IB D, IBD, Power Shield and Solid State Trip.