The use of Kirchhoff's method in computational aeroacoustics
AS Lyrintzis - 1994 - asmedigitalcollection.asme.org
A comprehensive review of the use of Kirchhoff's method in computational aeroacoustics is
given. Kirchhoff's integral formulation allows radiating sound to be evaluated based on …
given. Kirchhoff's integral formulation allows radiating sound to be evaluated based on …
Surface integral methods in computational aeroacoustics—From the (CFD) near-field to the (Acoustic) far-field
AS Lyrintzis - International journal of aeroacoustics, 2003 - journals.sagepub.com
A review of recent advances in the use of surface integral methods in Computational
AeroAcoustics (CAA) for the extension of near-field CFD results to the acoustic far-field is …
AeroAcoustics (CAA) for the extension of near-field CFD results to the acoustic far-field is …
Direct calculation of sound radiated from bodies in nonuniform flows
HM Atassi, J Fang, S Patrick - 1993 - asmedigitalcollection.asme.org
Sound radiated from a single airfoil and a cascade of airfoils in three-dimensional gusts is
directly calculated. Euler's equations are linearized about the mean flow of the airfoil or …
directly calculated. Euler's equations are linearized about the mean flow of the airfoil or …
A domain decomposition method for the exterior Helmholtz problem
RF Susan-Resiga, HM Atassi - Journal of computational physics, 1998 - Elsevier
A new domain decomposition method is presented for the exterior Helmholtz problem. The
nonlocal Dirichlet-to-Neumann (DtN) map is used as a nonreflecting condition on the outer …
nonlocal Dirichlet-to-Neumann (DtN) map is used as a nonreflecting condition on the outer …
A new domain decomposition approach for the gust response problem
J Scott, H Atassi, R Susan-Resiga - 41st Aerospace Sciences Meeting …, 2003 - arc.aiaa.org
A domain decomposition method is developed for solving the aerodynamic/aeroacoustic
problem of an airfoil in a vortical gust. The computational domain is divided into inner and …
problem of an airfoil in a vortical gust. The computational domain is divided into inner and …
A Laplace transform/potential-theoretic method for acoustic propagation in subsonic flows
SI Hariharan, S Sawyer, DD Quinn - Journal of Computational Physics, 2003 - Elsevier
This paper introduces a competitive computational approach for determining time-
dependent far-field sound generated by subsonic flows around lifting airfoils. The procedure …
dependent far-field sound generated by subsonic flows around lifting airfoils. The procedure …
[PDF][PDF] 涡, 声干扰研究的某些进展Ξ
居鸿宾, 钟芳源, 沈孟育 - 1997 - lxjz.cstam.org.cn
涡,声干扰研究的某些进展 Page 1 第27 卷第3 期 力学进展 Vol127 No13 1997 年8 月25 日
ADVANCES IN MECHANICS Aug125 , 1997 涡,声干扰研究的某些进展Ξ 居鸿宾钟芳源沈孟育 …
ADVANCES IN MECHANICS Aug125 , 1997 涡,声干扰研究的某些进展Ξ 居鸿宾钟芳源沈孟育 …
[图书][B] An experimental investigation of thin airfoils exposed to periodic gusting including the inverse aeroacoustic problem
RJ Minniti III - 1997 - search.proquest.com
This investigation explored some major aspects of the unsteady problem for thin airfoils
exposed to periodic gusting produced by an upstream wake generation device. Hot-wire …
exposed to periodic gusting produced by an upstream wake generation device. Hot-wire …
[图书][B] Development of improved surface integral methods for jet aeroacoustic predictions
AR Pilon - 1997 - search.proquest.com
from any type of computer printer. Page 1 INFORMATION TO USERS This manuscript has
been reproduced from the microfilm master. UMI films the text directly from the original or copy …
been reproduced from the microfilm master. UMI films the text directly from the original or copy …
[图书][B] The computation and analysis of helicopter impulsive noise
Y Xue - 1994 - search.proquest.com
Helicopters have been proven to be economical and convenient vehicles with their ability to
land, take-off and maneuver in areas inaccessible to fixed-wing aircraft. However, the noise …
land, take-off and maneuver in areas inaccessible to fixed-wing aircraft. However, the noise …