Analytical assessment of the spin susceptibility of the NASA generic transport model

Aditya A. Paranjape; Stephen J. Gill; Narayan Ananthkrishnan; Mark H. Lowenberg

doi:10.2514/6.2013-5081

Analytical assessment of the spin susceptibility of the NASA generic transport model

Aditya A. Paranjape, Stephen J. Gill, Narayan Ananthkrishnan, Mark H. Lowenberg

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Abstract

A recently derived analytical criterion for predicting the spin susceptibility of aircraft is applied to the Generic Transport Model (GTM). The criterion is unique among spin prediction criteria in that it involves computing the zeros of a single nonlinear expression which is a function of the aerodynamic moments acting on the aircraft and their derivatives. The results obtained from the criterion are compared with traditional spin-susceptibility criteria and with results obtained from bifurcation analysis, and a good correlation is found for spin susceptibility in two angle-of-attack regions.

Original language	English
Title of host publication	Proceedings of the 2013 AIAA Atmospheric Flight Mechanics Conference
Number of pages	9
DOIs	https://doi.org/10.2514/6.2013-5081
Publication status	Published - Aug 2013
Event	AIAA Atmospheric Flight Mechanics (AFM) Conference - Boston, MA, United States Duration: 19 Aug 2013 → 22 Aug 2013

Conference

Conference	AIAA Atmospheric Flight Mechanics (AFM) Conference
Country/Territory	United States
City	Boston, MA
Period	19/08/13 → 22/08/13

Research Groups and Themes

Engineering Mathematics Research Group

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title = "Analytical assessment of the spin susceptibility of the NASA generic transport model",

abstract = "A recently derived analytical criterion for predicting the spin susceptibility of aircraft is applied to the Generic Transport Model (GTM). The criterion is unique among spin prediction criteria in that it involves computing the zeros of a single nonlinear expression which is a function of the aerodynamic moments acting on the aircraft and their derivatives. The results obtained from the criterion are compared with traditional spin-susceptibility criteria and with results obtained from bifurcation analysis, and a good correlation is found for spin susceptibility in two angle-of-attack regions.",

author = "Paranjape, {Aditya A.} and Gill, {Stephen J.} and Narayan Ananthkrishnan and Lowenberg, {Mark H.}",

year = "2013",

month = aug,

doi = "10.2514/6.2013-5081",

language = "English",

booktitle = "Proceedings of the 2013 AIAA Atmospheric Flight Mechanics Conference",

note = "AIAA Atmospheric Flight Mechanics (AFM) Conference ; Conference date: 19-08-2013 Through 22-08-2013",

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T1 - Analytical assessment of the spin susceptibility of the NASA generic transport model

AU - Paranjape, Aditya A.

AU - Gill, Stephen J.

AU - Ananthkrishnan, Narayan

AU - Lowenberg, Mark H.

PY - 2013/8

Y1 - 2013/8

N2 - A recently derived analytical criterion for predicting the spin susceptibility of aircraft is applied to the Generic Transport Model (GTM). The criterion is unique among spin prediction criteria in that it involves computing the zeros of a single nonlinear expression which is a function of the aerodynamic moments acting on the aircraft and their derivatives. The results obtained from the criterion are compared with traditional spin-susceptibility criteria and with results obtained from bifurcation analysis, and a good correlation is found for spin susceptibility in two angle-of-attack regions.

AB - A recently derived analytical criterion for predicting the spin susceptibility of aircraft is applied to the Generic Transport Model (GTM). The criterion is unique among spin prediction criteria in that it involves computing the zeros of a single nonlinear expression which is a function of the aerodynamic moments acting on the aircraft and their derivatives. The results obtained from the criterion are compared with traditional spin-susceptibility criteria and with results obtained from bifurcation analysis, and a good correlation is found for spin susceptibility in two angle-of-attack regions.

UR - http://www.scopus.com/inward/record.url?scp=84883688558&partnerID=8YFLogxK

U2 - 10.2514/6.2013-5081

DO - 10.2514/6.2013-5081

M3 - Conference Contribution (Conference Proceeding)

AN - SCOPUS:84883688558

BT - Proceedings of the 2013 AIAA Atmospheric Flight Mechanics Conference

T2 - AIAA Atmospheric Flight Mechanics (AFM) Conference

Y2 - 19 August 2013 through 22 August 2013

ER -

Analytical assessment of the spin susceptibility of the NASA generic transport model

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