Deformation and Modal Analysis of Pneumatic Probes with Different Materials in Transonic Flow

2022 ◽  
Vol 11 (01) ◽  
pp. 1-16
Author(s):  
德馨 裘
Keyword(s):  
Modal Analysis ◽  
Transonic Flow

scholarly journals Operational Modal Analysis of a wing excited by transonic flow

2016 ◽  
Vol 49 ◽  
pp. 73-79 ◽  
Author(s):  
Eugen Neu ◽  
Frank Janser ◽  
Akbar A. Khatibi ◽  
Carsten Braun ◽  
Adrian C. Orifici
Keyword(s):  
Modal Analysis ◽  
Transonic Flow ◽  
Operational Modal Analysis

Modal Analysis of Turbulent Flow near an Inclined Bank–Longitudinal Structure Junction

2021 ◽  
Vol 147 (3) ◽  
pp. 04020100
Author(s):  
Nasser Heydari ◽  
Panayiotis Diplas ◽  
J. Nathan Kutz ◽  
Soheil Sadeghi Eshkevari
Keyword(s):  
Turbulent Flow ◽  
Modal Analysis ◽  
Longitudinal Structure

TRANSONIC FLOW OVER A DOUBLE-WEDGED AIRFOIL

2014 ◽  
Vol 4 (1-4) ◽  
Author(s):  
Vyacheslav Antonovich Bashkin ◽  
Ivan V. Egorov
Keyword(s):  
Transonic Flow

Effect of Bass Bar Tension on Modal Parameters of a Violin's Top Plate

2015 ◽  
Vol 39 (1) ◽  
pp. 145-149 ◽  
Author(s):  
Ewa B. Skrodzka ◽  
Bogumił B.J. Linde ◽  
Antoni Krupa
Keyword(s):  
Modal Analysis ◽  
Experimental Modal Analysis ◽  
Mode Shapes ◽  
Modal Parameters ◽  
Normal Value ◽  
Modal Damping

Abstract Experimental modal analysis of a violin with three different tensions of a bass bar has been performed. The bass bar tension is the only intentionally introduced modification of the instrument. The aim of the study was to find differences and similarities between top plate modal parameters determined by a bass bar perfectly fitting the shape of the top plate, the bass bar with a tension usually applied by luthiers (normal), and the tension higher than the normal value. In the modal analysis four signature modes are taken into account. Bass bar tension does not change the sequence of mode shapes. Changes in modal damping are insignificant. An increase in bass bar tension causes an increase in modal frequencies A0 and B(1+) and does not change the frequencies of modes CBR and B(1-).

Numerical prediction of interference drag of strut-surface intersection in transonic flow

AIAA Journal ◽  
2001 ◽  
Vol 39 ◽  
pp. 857-864 ◽  
Author(s):  
Philippe-Andre Tetrault ◽  
Joseph A. Schetz ◽  
Bernard Grossman
Keyword(s):  
Transonic Flow ◽  
Numerical Prediction ◽  
Surface Intersection
Sign in / Sign up

Export Citation Format

Share Document