Piecewise Parabolic Method on a Local Stencil for Gas Dynamics and MHD

2008 ◽  
Author(s):  
Mikhail V. Popov ◽  
Sergey D. Ustyugov
Keyword(s):  
Gas Dynamics ◽  
Piecewise Parabolic ◽  
Local Stencil

scholarly journals A Study of Performance Portability Using Piecewise-Parabolic Method (PPM) Gas Dynamics Applications

2012 ◽  
Vol 9 ◽  
pp. 1988-1991 ◽  
Author(s):  
Pei-Hung Lin ◽  
Jagan Jayaraj ◽  
Paul Woodward ◽  
Pen-Chung Yew
Keyword(s):  
Gas Dynamics ◽  
Performance Portability ◽  
Piecewise Parabolic

scholarly journals Piecewise parabolic method on a local stencil for magnetized supersonic turbulence simulation

2009 ◽  
Vol 228 (20) ◽  
pp. 7614-7633 ◽  
Author(s):  
Sergey D. Ustyugov ◽  
Mikhail V. Popov ◽  
Alexei G. Kritsuk ◽  
Michael L. Norman
Keyword(s):  
Turbulence Simulation ◽  
Piecewise Parabolic ◽  
Local Stencil

Supernovae and interstellar gas dynamics

1967 ◽  
Vol 31 ◽  
pp. 117-119
Author(s):  
F. D. Kahn ◽  
L. Woltjer
Keyword(s):  
Lower Limit ◽  
High Velocity ◽  
Gas Dynamics ◽  
Interstellar Cloud ◽  
Interstellar Gas ◽  
Random Motions ◽  
Relativistic Particles

The efficiency of the transfer of energy from supernovae into interstellar cloud motions is investigated. A lower limit of about 0·002 is obtained, but values near 0·01 are more likely. Taking all uncertainties in the theory and observations into account, the energy per supernova, in the form of relativistic particles or high-velocity matter, needed to maintain the random motions in the interstellar gas is estimated as 1051·4±1ergs.

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