Rates of change of flutter Mach number and flutter frequency

S. S. Rao

doi:10.2514/3.6651

Rates of change of flutter Mach number and flutter frequency

S. S. Rao

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

A sensitivity analysis has been made of the flutter characteristics necessary for the design of complex structures such as a supersonic aircraft wing. Exact expressions are derived for the rates of change of flutter Mach number and flutter frequency with respect to the design parameters of the actual wing. It is indicated how these derivatives can be used successfully to approximate the flutter behavior of the new designs. Numerical examples for a double-wedge airfoil and for a delta wing are presented.

Original language	English (US)
Pages (from-to)	1526-1528
Number of pages	3
Journal	AIAA journal
Volume	10
Issue number	11
DOIs	https://doi.org/10.2514/3.6651
State	Published - Nov 1972
Externally published	Yes

ASJC Scopus subject areas

Aerospace Engineering

Access to Document

10.2514/3.6651

Fingerprint Dive into the research topics of 'Rates of change of flutter Mach number and flutter frequency'. Together they form a unique fingerprint.

Cite this

@article{c402c047e58e46a6b0c3835a01e7c9c2,

title = "Rates of change of flutter Mach number and flutter frequency",

abstract = "A sensitivity analysis has been made of the flutter characteristics necessary for the design of complex structures such as a supersonic aircraft wing. Exact expressions are derived for the rates of change of flutter Mach number and flutter frequency with respect to the design parameters of the actual wing. It is indicated how these derivatives can be used successfully to approximate the flutter behavior of the new designs. Numerical examples for a double-wedge airfoil and for a delta wing are presented.",

author = "Rao, {S. S.}",

year = "1972",

month = nov,

doi = "10.2514/3.6651",

language = "English (US)",

volume = "10",

pages = "1526--1528",

journal = "AIAA Journal",

issn = "0001-1452",

publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",

number = "11",

}

TY - JOUR

T1 - Rates of change of flutter Mach number and flutter frequency

AU - Rao, S. S.

PY - 1972/11

Y1 - 1972/11

N2 - A sensitivity analysis has been made of the flutter characteristics necessary for the design of complex structures such as a supersonic aircraft wing. Exact expressions are derived for the rates of change of flutter Mach number and flutter frequency with respect to the design parameters of the actual wing. It is indicated how these derivatives can be used successfully to approximate the flutter behavior of the new designs. Numerical examples for a double-wedge airfoil and for a delta wing are presented.

AB - A sensitivity analysis has been made of the flutter characteristics necessary for the design of complex structures such as a supersonic aircraft wing. Exact expressions are derived for the rates of change of flutter Mach number and flutter frequency with respect to the design parameters of the actual wing. It is indicated how these derivatives can be used successfully to approximate the flutter behavior of the new designs. Numerical examples for a double-wedge airfoil and for a delta wing are presented.

UR - http://www.scopus.com/inward/record.url?scp=0015433552&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0015433552&partnerID=8YFLogxK

U2 - 10.2514/3.6651

DO - 10.2514/3.6651

M3 - Article

AN - SCOPUS:0015433552

VL - 10

SP - 1526

EP - 1528

JO - AIAA Journal

JF - AIAA Journal

SN - 0001-1452

IS - 11

ER -

Rates of change of flutter Mach number and flutter frequency

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this