The Shock and Vibration Bulletin. Part 3. Dynamic Analysis, Design Techniques

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THE
SHOCK AND VIBRATION
BULLETIN
Part 3
Dynamic Analysis, Design Techniques
IELECTE
SEPTEMBER 1980 S NOV 1 '
A Publication of
THE SHOCK AND VIBRATION
INFORMATION CENTER
Naval Research Laboratory, Washington, D.C.
Office of
The Under Secretary of Defense
for Research and Engineering
Approved for publi rcleaw. distribution unlimited
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SYMPOSIUM MANAGEMENT
THE SHOCK AND VIBRATION INFORMATION CENTER
Henry C. Pusey, Director
Rudolph H. Volin
J. Gordan Showalter
Carol Healey
Elizabeth A. McLaughlin
Bulletin Production
Publications Branch, Technical Information Division,
Naval Research Laboratory
Bulletin 50
(Part 3 of 4 Pats)
THE
SHOCK AND VIBRATION
BULLETIN
SEPTEMBER 1980
A Publication of
THE SHOCK AND VIBRATION
INFORMATION CENTER
Naval Research Laboratory, Washington, D.C.
The 50th Symposium on Shock and Vibration was held
at the Antlers Plaza Hotel, Colorado Springs, CO on
October 16-18, 1979. The U.S. Air Force Academy, ot~c
Colorado Springs, CO, was host on behalf of the Air CoW
Force.
'NSPECTfl
AccLion For
NTIS r:pA& '
-1TC TAB LI
Office Of ......... ...... ...... ..
The Under Secretary of Defense Fly
for Research and Engineering 0 , '
,, , " .....-| I " --I I I I "l'~l
PAPERS APPEARING IN PART 3
/ *DYNAMIC ANALYSIS
THE ,ELATIVE 9OMPLEXITIES OF PLATE AND SHELL VIBRATIONS .............................. .
A: W. Leissa, Ohio State University, Columbus, Oil
IN-FLUID CYLINDRICAL BEAM VIBRATION WITH MULTI.DIGREE OV F*EEDOM ASORBERS ......... I I
B. E. Sandman and J. S. Griffin, Naval Underwater Systems Center, Newport, RI
DYNAMIC STABILITY C(F FIBROUS COMPOSITE CYLINDERS 11NDER PULSE LOADING .................... 21
R. J. Stuart and S. Dharmarajan, San Diego State University, San Diego, CA
T.RANSFEW1lATRIX A4NALYSIS OP DYNAMIC E&SPONSE)bF (OM00SITEMATERIAL STRUCTURAL
ELEMENTS WITH MATERIAL DAMPING ...................................................... 27
M. M. Wallace and C. W. Bert, The Uniissity of Oklahoma, Norman, OK
CONTRIBUTIONS TO THCf YNAMIC ANALYSIS OF MfE VEHICLES ON ELEVATED GUIDEWAYS , 39
K. Popp, Technical University Munich, West Germany
DYNAMICS F LONG VERTICAL CABLES .......................................................... 63
F. H. Wolff, Westinghouse R&D Center, Pittsbbrgh, PA
'
RESPONSE AND FAILURE F UNDERGROUND 1IINFORCED CONCRETE PLATES SUBJECTED TO BLAST ... 71
' C. A. Ross and C. C. Schauble, University of Florida Graduate Engineering Center, Eglin AFB, FL and P. T. Nash,?
USAF Armament Laboratory, Eglin AFB, FL
WHIPPING ANALYSISTECHNIQUES)OR SHIPS AND SUBMARINES ..................................... 83
K. A. Bannister, Naval Surface Weapons Center, White Oak, Silver Spring, MD
LIMITATIONS (1k J(ANDOM INPUT FORCES IN BANDOMDEC QOMPUTATION FOR MODAL
IENTIFICATION ......................... ............................................. 99
S. R. Ibrahim, Old Dominion University, Norfolk, VA
STRUCTURALIYNAMIC CHARACTERIZATION OF AN EXPERIMENTAL 120046ILOVOLT iLECTRICAL
TRANSMISSIONJLINE'YSTEM ..................................... 113
Leon Kempner, Jr., Bonneville l0awer Administration, Portland, OR and Strether Smith and Richard C. Stroud,
Synergistic Technology Incorporated, Cupertino, CA
DESIGN TECHNIQUES
ANALYSISAND DESIGN OF THE SHUTTLE REMOTE MANIPULATOI, SYSTEM MECHANICAL ARM
F6R LAUNCH IVYNAMIC ENVIRONMENT .,.. ....................................................... 125
D. M. Gossain, E. Quittner and S. S. Sachdev, S~ar Aerospace Limited, Toronto, Canada
STRUCTURAL DYNAMIC CHARACTERISTICS dF THE SPACE SHUTTLE REACTION CONTROL
AIRUSI'ERS ................................................ ............................. 151
G. L. Schachne and J. H. Schmidt, The Marquardt Company, Van Nuys, CA
MODIFICATION OF FLIGHT VEHICLE VIBRATION MODES TO ACCOUNT FOR DESIGN CHANGES ............ 163
C. W. Coale and M. R. White, Lockheed Missiles and Space Company, Sunnyvale, CA
EVALUATION Of"A RBORNE LASER BEAM JfTT'ER UAING STRUCTURAL DINAMICS COMPUTER
CODES AND CONTROL SNSTEM SlM ULATIONS .................... 179
C. L. Budde and P. H. Merritt, Air Force Weax)ns Laboratory, Kirtland AFB, NM and
C. D. Johnson, Anamet Laboratories, Inc., San Carlos, CA
.FATIGUE LIFE PREDICTION FOR MULTILEVEL STFEP-STRESS APPLICATIONS) ............ 189
R. G. Lambert, General Electric Company, Utica, NY
iii
LATERAL INSTABILITY DURING SPIN TESTS OF A PENDULOUSLY SUPPORTED DISC ...................... 201
F. H. Wolff, A. J. Molnar, G.0 . Sankey and J. H. Bitzer, Westinghouse R&D Center, Pittsburgh, PA
'
PAPERS APPEARING IN PART 1
WELCOME
WELCOME
Brigadier General William A. Orth, United State Air Force Academy
WELCOME
Colonel Ralph L. Kuster, Air Force Flight Dynamics Laboratory
KEYNOTE ADDRESS
U.S. ARMY KEYNOTE ADDRESS
Lieutenant General Robert J. Baer, U.S. Army Material Development and Readiness Command
U.S. NAVY KEYNOTE ADDRESS
Dr. T. T. G.H orwath, Naval Material Command
U.S. AIR FORCE KEYNOTE ADDRESS
Brigadier General Brien D. Ward, Air Force Systems Command
INVITED PAPERS
MEASUREMENT IN PERSPECTIVE
Professor Robert M. Mains, Washingon University
DYNAMIC ANALYSIS AND DESIGN-CHALLENGE FOR THE FUTURE
Mr. Robert Hager, Boeing Company
MATERIALS IN DYNAMICS
Mr. Richard She&a nd Mr. John Mescall, U.S. Army Materials and Mechanics Research Agency
DYNAMIC TESTING - HOW FAR WE'VE COME -- HOW MUCH FURTHER TO GO
Dr. Allen J. Curtis, Hughes Aircraft Company
PAPERS APPEARING IN PART 2
MEASUREMENT TECHNIQUES AND DATA ANALYSIS
A PRECISION INERTIAL ANGULAR VIBRATION MEASURING SYSTEM
H. D. Morris and R. B. Peters, Systron-Donner Corporation, Concord, CA and
P. H. Merritt, Air Force Weapons Laboratory, Kirtland AFB, NM
ANGULAR ACCELERATION MEASUREMENT ERRORS INDUCED BY LINEAR ACCELEROMETER
CROSS-AXIS COUPLING
A. S. Hu, New Mexico State University, Las Cruces, NM
A METHOD FOR EXPERIMENTALLY DETERMINING ROTATIONAL MOBILITIES OF STRUCTURES
S. S. Sattinger,Westinghouse-Bettis Atomic Power Laboratory, Pittsburgh, PA
TRANSIENT EFFECTS IN ACOUSTIC SOUND REDUCTION MEASUREMENTS
A. J. Kalinowski, Naval Underwater Systems Center, New London, CT
SHOCK MEASUREMENT DURING BALLISTIC IMPACT INTO ARMORED VEHICLES
W. S. Walton, U.S. Army Aberdeen Proving Ground, Aberdeen Proving Ground, MD
AUTOMATIC DATA CHANNEL CALIBRATION AND NOISE IDENTIFICATION
E. E. Nesbit, Lawrence Livermore Laboratory, Livermore, CA
STATISTICAL ESTIMATION OF SIMULATED YIELD AND OVERPRESSURE
P. F. Mlakar and R. E. Walker, U.S. Army Engineer, Waterways Experiment Station, Vicksburg, MS
iv
DYNAMIC MEAS M
AN ASSESSMENT OF THE COMMON CARRIER SHIPPING ENVIRONMENT
F. E. Ostrem, GARD, Inc., Niles, IL
SHOCK AND VIBRATION ENVIRONMENT IN A LIVESTOCK TRAILER
.T. Turczyn, U.S. Department of Agriculture, Beltsville, MD, D. G.S tevens and T. H. Camp,
U.S. Department of Agriculture, College Station, TX
SHOCK INDUCED IN MISSILES DURING TRUCK TRANSPORT
D. B. Meeker and J. A. Sears, Pacific Missile Test Center, Point Mugu, CA
DYNAMIC CHARACTERISTICS OF AN INDUCED-DRAFT FAN AND ITS FOUNDATION
S. P. Ying and E. E. Dennison, Gilbert/Commonwealth, Jackson, MI
VIBRATION AND ACOUSTICS
A METHOD TO DETERMINE REALISTIC RANDOM VIBRATION TEST LEVELS TAKING INTO ACCOUNT
MECHANICAL IMPEDANCE DATA -PART 1: BASIC IDEAS AND THEORY
0. Sylwan, IFM Akustikbyran AB,S tockholm, Sweden
A METHOD TO DETERMINE REALISTIC RANDOM VIBRATION TEST LEVELS TAKING INTO ACCOUNT
MECHANICAL IMPEDANCE DATA -PART 2: VERIFICATION TESTS
T. Hell, SAAB-SCANIA AB,L inkoping, Sweden
VIBRATION ANALYSIS OF A HELICOFFER PLUS AN EXTERNALLY-ATTACHED STRUCTURE
D. J. Ewins, Imperial College of Science and Technology, London, England, J. M. M. Silva,
University of Lisbon, Portugal and G. Maleci, Nuovo Pignone, Florence, Italy
IMPROVING VIBRATION TECHNIQUES FOR DETECTING WORKMANSHIP DEFECTS IN ELECTRONIC
EQUIPMENT
J. W. Burt and M. A. Condouris, U.S. Army Electonics Command, Fort Monmouth, NJ
SINGLE-POINT RANDOM AND MULTI-SHAKER SINE SPACECRAFT MODAL TESTING
M. Ferrante, C. V. Stahle and D. G.B rekman, General Electric Company, Space Division,
King of Prussia, PA
BIAS ERRORS IN A RANDOM VIBRATION EXTREMAL CONTROL STRATEGY
D. 0. Smallwood and D. L Gregory, Sandia Laboratories, Albuquerque, NM
A NEW METHOD OF IMPROVING SPECTRA SHAPING IN REVERBERANT CHAMBERS
J. N. Scott, NASA Goddard Space Flight Center, Greenbelt, MD and R. L. Burkhardt, Northrop Services,
Inc., NASA, Goddard Space Flight Center, Greenbelt, MD
THE VIBRATION TEST UNIT A UNIQUE RAIL VEHICLE VIBRATION TEST FACILITY
R. 0. Coupland and A. J. Nintzel, Wyle Laboratories, Colorado Springs, CO
THE APPLICATION OF COMPUTERS TO DYNAMIC RAIL VEHICLE TESTING
B. Clark, Wyle Laboratories, Colorado Springs, CO
LOW FREQUENCY STRUCTURAL DYNAMICS OF TIE SPACE SHUTTLE SOLID ROCKET BOOSTER MOTOR
DURING STATIC TESTS
M. A. Behring and D. R. Mason, Thiokol Corporation/Wasatch Division, Brigham City, UT
VIBRATION ENVIRONMENT OF THE SPACE SIIUTTLE SOLID ROCKET BOOSTER MOTOR OURING
STATIC TESTS
D. R. Mason and M. A. Behring, Thiokol Corporation/Wasatch Division, Brigham City, UT
ELIMINATION OF A DISCRETE FREQUENCY ACOUSTICAL PHENOMENON ASSOCIATED WITH THE
SPACE SHUITTLE MAIN ENGINE OXIDIZER VALVE-DUCT SYSTEM
L. A. Schutzenhofer, J. H. Jones, R. E. Jewell and R. S. Ryan, NASA, George C. Marshall Space Flight Center,
Marshall Space Flight Center, AL
v
PAPERS APPEARING IN PART 4
DYNAMIC PROPERTIES OF MATERIALS
MATERIAL DAMPING AS A MEANS OF QUANTIFYING FATIGUE DAMAGE IN COMPOSITES
P. J. Torvik, Air Force Institute of Technology, Wright-Patterson AFB, OH and C. J. Bourne,
Air Force Flight Test Center, Edwards AFB, CA
SONIC FATIGUE TESTING OF THE NASA L-1011 COMPOSITE AILERON
J. Soovere, Lockheed-California Company, Burbank, CA
MODELING A TEMPERATURE SENSITIVE CONFINED CUSHIONING SYSTEM
V. P. Kobler, U.S. Army Missile Command, Huntsville, AL, R. M. Wyskida and J. D. Johannes,
The University of Alabama in Huntsville, Huntsville, AL
APPLICATIONS OF MATERIALS
PRELIMINARY HARDNESS EVALUATION PROCEDURE FOR IDENTIFYING SHOCK ISOLATION
REQUIREMENTS
R. J. Bradshaw, Jr., U.S. Army Engineer Division, Huntsville, Huntsville, AL and P. N. Sonnenburg,
U. S. Army Construction Engineering Research Laboratory, Champaign, IL
AN APPLICATION OF TUNED MASS DAMPERS TO THE SUPPRESSION OF SEVERE VIBRATION
IN THE ROOF OF AN AIRCRAFT ENGINE TEST CELL
J.L . Goldberg, N. H. Clark and B. H. Meldrum, CSIRO Division of Applied Physics, Sydney, Australia
COMPARISON OF ANALYTICAL AND EXPERIMENTAL RESULTS FOR A SEMI-ACTIVE VIBRATION
ISOLATOR
E. J. Krasnicki, Lord Kinematics, Erie, PA
AN EXPERIMENTAL INVESTIGATION OF NOISE ATTENUATING TECHNIQUES FOR SPACE-SHUTFLE
CANISTERS
L. Mirandy, General Electric Company, Philadelphia, PA, F. On and J. Scott, NASA Goddard
Space Flight Center, Greenbelt, Md
DYNAMIC INTEGRITY METHODS INCLUDING DAMPING FOR ELECTRONIC PACKAGES IN RANDOM
VIBRATION
J. M. Medaglia. General Electric Company, Philadelphia. PA
AN OVERVIEW OF SHOCK ANALYSIS AND TESTING IN THE FEDERAL REPUBLIC OF GERMANY
K. -E. Meier-l)ornberg, Institut fur Mechanik, Technische liochschule Darmstadt,
Federal Republic of Germany
CONSER VATISM IN SHOCK ANALYSIS AND TESTING
T. L. Paez, The University of New Mexico, Albuquerque, NM
MEASUREMENT OF DYNAMIC STRUCTURAL CHARACTERISTICS OF MASSIVE BUILDINGS BY
HIG1H1-LEVEL MULTIPULSE TECINIQUES
1). G. Yates and F. B. Safford, Agbabian Associates, El Segundo, CA
CONSIDERATION OF AN OPTIMAL PROCEDURE FOR TESTING THE OPERABILITY OF EQUIPMENT
UNDER SEISMIC DISTURBANCES
C. W. .e Silva, Carnegie-Mellon University, Pittsburgh, PA, F. Loceff and K. M. Vashi,
Westinghouse Nuclear Energy Systems, Pittsburgh, PA
I)YNAMIC LOADING OF METAL RIVETED JOINTS
R. L. Sierakowski, C. A. Ross, J. Hoover, University of Florida, Gainesville, FL and
W. S. Strickland, USAF Armament Lab, AFATL/DLYV Eglin AFB, FL
GENERALIZED GRAPHICAL SOLUTION FOR ESTIMATING RECOILLESS RIFLE BREECH BLAST
OVERPRESSURES AND IMPULSES
P. S. Westine, G. .1. Friesenhahn and J. P. Riegel, I11, Southwest Research Institute, San Antonio, TX
Ai
PREDICTING THE MOTION OF FLYER PLATES DRIVEN BY LIGHT-INITIATED EXPLOSIVE FOR
IMPULSE LOADING EXPERIMENTS
R. A. Benham, Sandia Laboratories, Albuquerque, NM
FRAGMENTS
SCALING OF INITIATION OF EXPLOSIVES BY FRAGMENT IMPACT
W. E. Baker, M. G. Whitney and V. B. Parr, Southwest Research Institute, San Antonio, TX
EQUATIONS FOR DETERMINING FRAGMENT PENETRATION AND PERFORATION AGAINST METALS
I. M. Gyllenspetz, National Defense Research Institute (FOA), Stockholm, Sweden
BREACHING OF STRUCTURAL STEEL PLATES USING EXPLOSIVE DISKS
D. L. Shirey, Sandia Laboratories, Albuquerque, NM
TITLES AND AUTHORS OF PAPERS
PRESENTED IN THE
SHORT DISCUSSION TOPICS SESSION
NOTE: These papers were only presented at the Symposium. They are
not published in the Bulletin and are only listed here as a convenience.
DAMAGE EQUIVALENCE BETWEEN DISCRETELY APPLIED AND COMPLEX HARMONICS
J. J. Richardson, USAMICOM, Huntsville, AL
ON A UNIFIED THEORY OF VIBRATION CONTROL AND ISOLATION
P. W. Whaley, Air Force Institute of Technology, Wright-Patterson AFB, OH
THE VIBRATION OF WELDED PLATES
S. M. Dickinson and M. M. Kaldas, The University of Western Ontario, London, Ontario, Canada
SENSIBLE DISPLAY OF PSD INFORMATION
W. D. Everett, Pacific, Missile Test Center, Point Mugu, CA
RAIL SHIPMENT SHOCK SIMULATION ON A PEACEFUL NUCLEAR EXPLOSION INSTRUMENT VAN
R. 0. Brooks, Sandia Laboratories, Albuquerque, NM
FREE FALL TESTING OF ARRESTMENT DEVICES FOR MAN CONVEYANCES IN MINE SHAFS
F. A. Penning, Colorado School of Mines, Golden, CO, and E. H. Skinner, Spokane Mining Research Center, Spokane, WA
REVERSAL IN TIME DOMAIN EQUALS COMPLEX CONJUGATE IN FREQUENCY DOMAIN
A. J. Curtis, Hughes Aircraft Co., Culver City, CA
ELIMINATION OF INTERFERING ACOUSTIC STANDING WAVES IN A SONIC FATIGUE FACILITY
H. N. Bolton, McDonnel Douglas Corporation, Long Beach, CA
TEST VEHICLE CONFIGURATION EFFECTS ON VIBRO-ACOUSTIC TESTING
C. J. Beck, Jr., Boeing Aerospace Company, Seattle, WA
RANDOM VIBRATION CONCEPTS CLARIFIED
W. Tustin, Tustin Institute of Technology, Inc.. Santa Barbara, CA
TRANSMISSION-LINE WIND-LOADING RESEARCH
R. C. Stroud, Synergistic Technology Inc., Cupertino, CA
A METHOD FOR MEASURING END LOAD IN A HOLLOW ROD USING STRAIN GAGE ORIENTATION
TO CONCEL UNWANTED STRAIN OUTPUTS
J. Favour, Boeing Aerospace Company, Seattle, WA
CRITICAL ASPECTS OF FIXTURE DESIGN AND FABRICATION FOR 781C
D. V. Kimball, Kimball Industries, Inc., Monrovia, CA
vii