TY - GEN
T1 - Multimode decomposition in compressible boundary layers
AU - Gaydos, Paul
AU - Tumin, Anatoli
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2003
Y1 - 2003
N2 - Two-dimensional spatially growing perturbations in a two-dimensional compressible boundary layer are considered within the scope of linearized Navier-Stokes equations. Because a spatially growing solution can be expanded into a biorthogonal eigenfunction system, the latter can be utilized for decomposition of flow fields derived from computational studies when pressure, temperature, and all velocity components, together with their derivatives, are available. The method can be used also in a case where partial data are available when a priori information leads to consideration of a finite number of modes.
AB - Two-dimensional spatially growing perturbations in a two-dimensional compressible boundary layer are considered within the scope of linearized Navier-Stokes equations. Because a spatially growing solution can be expanded into a biorthogonal eigenfunction system, the latter can be utilized for decomposition of flow fields derived from computational studies when pressure, temperature, and all velocity components, together with their derivatives, are available. The method can be used also in a case where partial data are available when a priori information leads to consideration of a finite number of modes.
UR - http://www.scopus.com/inward/record.url?scp=85088723766&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85088723766&partnerID=8YFLogxK
U2 - 10.2514/6.2003-3724
DO - 10.2514/6.2003-3724
M3 - Conference contribution
AN - SCOPUS:85088723766
SN - 9781624100956
T3 - 33rd AIAA Fluid Dynamics Conference and Exhibit
BT - 33rd AIAA Fluid Dynamics Conference and Exhibit
PB - American Institute of Aeronautics and Astronautics Inc.
T2 - 33rd AIAA Fluid Dynamics Conference and Exhibit 2003
Y2 - 23 June 2003 through 26 June 2003
ER -