Vibration characteristics of 1/8-scale dynamic models of the space-shuttle solid-rocket boosters
Sumner A. Leadbetter, Langley Research Center, United States. National Aeronautics and Space Administration
National Aeronautics and Space Administration, 1976 - Technology & Engineering - 54 pages
What people are saying - Write a review
We haven't found any reviews in the usual places.
1/8-scale dynamic model 1/8-scale model 1/8-scale propellant cylinders 1/8-SCALE SRB MODEL 1/8-scale-model propellant cylinder 1st bending 1st longitudinal 1st torsional 2d bending accelerometer aft skirt agreement analytical frequencies AXIAL MODE NUMBER beam theory behavior bending modes bending stiffness burnout flight condition CHEXA1 CIRCUMFERENTIAL WAVE NUMBER effects elastic elastic moduli elements end skirts experimental data experimental free-free FEB model figure 21 figures 17 finite-element forward skirt full-scale SRB Hz FREQUENCY Hz Type idealized full-scale internal pressure Langley Research Center lift-off flight condition longitudinal and torsional longitudinal modes membrane and bending midburn and lift-off midburn flight condition mode shapes Model 5 Model motor-case skirt NASA TN NASTRAN percent Poisson's ratio propellant layer propellant modulus propellant stiffness Rockwell International scale models shell modes shell response shell-of-revolution analysis shell-of-revolution code shown in figure Shuttle SKIRTS ATTACHED SOR analysis space-shuttle SRB PROPELLANT CYLINDER structural damping coefficients table XIV thickness three flight conditions