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Volumn 6, Issue 1, 1994, Pages 356-368

Freeze-out and the effect of compressibility in the Richtmyer-Meshkov instability

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EID: 0000198001     PISSN: 10706631     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.868091     Document Type: Article
Times cited : (60)

References (35)
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  • 11
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    • The requirement of having two shocks is not a real limitation because one can easily generate a second (or third) reflected shock in a shock tube. Similarly, two or three shocks can be generated in laser-driven targets by the appropriate shaping of the laser pulse
  • 12
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    • LASNEX simulations of the classical and laser-driven Rayleigh-Taylor instability
    • We used CALE, a two-dimensional second-order finite-difference hydrocode that solves the Euler equations using an artificial viscosity to capture shocks. The equations given in the Appendix were used as a test of the code; in addition, some problems were compared with a widely used hydrocode, LASNEX, which we have tested extensively—see
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    • “X-ray measurements of shockinduced mixing at an air/xenon interface,” Ph.D. thesis, California Institute of Technology, 1992. This is a vertical shock tube but gravity plays no role; hence, horizontal shock tubes, some of which are described in Ref. 5, are equally viable
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    • “Simulation of the Richtmyer-Meshkov instability and turbulent mixing in shock-tube experiments,” Lawrence Livermore National Laboratory Report No. UCID-21328, 1988
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    • Such methods were pioneered by A. E. Roberts, “Stability of a steady plane shock,” Los Alamos National Laboratory Report No. LA299, 1945
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    • There is apparently a misprint in Eq. (49) of Ref. 10: The factors [formula omitted] should read [formula omitted]
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    • Speeds, densities, and all other parameters are straightforward to obtain once the solution to Eq. (A4) is at hand. We find x≈2.38. The transmitted shock speed is 74 cm/ms, while the interface velocity is 65 cm/ms. The reflected shock is no problem, moving up at 78 cm/ms
  • 30
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    • We checked this explicitly by running Livermore’s CALE code, an arbitrary Lagrangian-Eulerian hydrocode, with the Eulerian option turned off
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    • Proceedings of the 3rd International Workshop on the Physics of Compressible Turbulent Mixing
    • (see Ref. 5), Strong shocks can be generated by lasers, also. Our calculations for a laser-driven RM experiment are given in K. O. Mikaelian, “Design calculations for a NOVA mix experiment,”
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.