|
|
| 21. |
On peaking and breaking of standing waves excited in synchronous Faraday resonance |
| |
Physics of Fluids,
Volume 10,
Issue 7,
1998,
Page 1772-1774
S. Ya. Sekerzh-Zen’kovich,
G. A. Bordakov,
R. Flores-Espinoza,
C. Liza´rraga-Celaya,
Preview
|
PDF (72KB)
|
|
摘要:
Asymptotic solutions in the Lagrangian variables that describe a peaking surface standing weakly nonlinear dispersive wave are reported. This wave can be considered as a standing wave of greatest height. The waves are excited parametrically in a vertically oscillating vessel and have the frequency equal to that of the excitation. ©1998 American Institute of Physics.
ISSN:1070-6631
DOI:10.1063/1.869695
出版商:AIP
年代:1998
数据来源: AIP
|
| 22. |
A dynamic similarity model for large eddy simulation of turbulent combustion |
| |
Physics of Fluids,
Volume 10,
Issue 7,
1998,
Page 1775-1777
F. A. Jaberi,
S. James,
Preview
|
PDF (89KB)
|
|
摘要:
A dynamic similarity subgrid-scale (SGS) unmixedness model is presented for large eddy simulation (LES) of turbulent reacting flows. The model is assessed botha priorianda posteriorivia data obtained by direct numerical simulations (DNS) of homogeneous compressible turbulent flows involving a single step Arrhenius reaction. The results ofa priorianalysis indicate that the local values of the SGS unmixedness are accurately predicted by the model.A posterioriresults also indicate that the statistics of the resolved temperature and scalars as obtained by LES compare favorably with DNS values. ©1998 American Institute of Physics.
ISSN:1070-6631
DOI:10.1063/1.869696
出版商:AIP
年代:1998
数据来源: AIP
|
|
首页
