1983 SESA Spring Meeting Tentative T&hni&l Program Bond Court Hotel, Cleveland, Ohio

s1ivngr01 &@cam lor Demmhg Forces on a Baseban Bat G w Emman and M L N&b. Kansas State Univ Effects 01 R-Ratto on Crack Initiation at External Notches in Autatrettaged Cylinders R R fu~czak, Watervlret Arsenal Expsranental Values 01 Orificedischarge Coetficient Using Silicone oil A Akers. lowe State Unrv A Model tor Trascent Cyclic Nonproportional Plasticity 0 L McDowdl. Univ d INinois a1 Urbana, Champargn

5. R.SMUaIStnU ChJrmn: to be announced

Measurement 01 Residual Strains and Stresses in Trans- parent Materials A.S. Redner and W. E . Nick&. Measurements Group, lnc. Resduel-stress Evaluation by Ultrasonics in an Elastic-Plastic Material W. Y . Lu. Univ. ol Kentucky X-Ray Dillraction Residual-stress Measurements in Pipe WeMmenls C.O. Ruud. P.S. DiMascm and D. M. Melcher. Pennsylvania State Univ.

Advanced Hole-drilling-analysis Method with Experimental Results B.H. Manning, Ontario Hydro and R. Glover. Univ. of Waterloo

Tuesday Morning, May 17

6. StninQages

Sponsored by the Technical Committee on Strain (38ges chrknun: to be announced

Precalibration and Characterization of Weldable Strain Gages M P MacDonald. Babcock and Wilcox Co TCSG F r o m Then to Now R E Ekstrom. Univ of Nebraska Fkw-tnduced Vibration Studies of Fluldized Bed Using Weldable High-temperature Gages J K Hayes. Combuslion Engineering

7. Photwlasticity and Photopiasticity I Chairman: to be announced

The Nonlinear Photoviscoelastic Behavior of Polycarbonate D Gamby, A Tougui. A Lagarde. Universrte' de Porliers and H F Brinson. vP/ 8 Su An Accuracy Evaluation of the Combined Experimental and Numerical Method for the Solution of Elasticity Problems 8 M 8arishpOlsky. Combustion Engineering

42 March 1983

Application of Photopiasticltv 1c a 2 EA~rkq~-,c! pqiveqter Specimen J L F freire R D VieIra and f V Abinadie, Caiho!ii Univ of Rio de Janeiro Out-of-plane Displacement Measurement by Standard Photo- elastic Coatings Z V Revtblatt, Extran. lnc

8. Dynamic Stress Chairman: D Ozgui. General Electric Company

An Experimental Method for Determining the Dynamic Contact Law During Impact of Beams and Plates J F Doyle Purdue Univ An Experimental Study of the Reflection and Transmission of Flexural Waves at Discontinuities S Kamle and J F Doyle Purdue Univ Evaluation of Dynamic Stresses in Concrete Under Impact Loads Using Nondestructive Tests L Millstein Sheladia Associates and G M Sabnis Howard Univ

9. Coherent Optical Techniques Chairman: to be announced

Vibration Studies by Shearography Y Y Hung J Takezaki and J D Hovanesian Oakland Univ Integration of Laser-speckle and Finite-element Techniques of Stress Analysts J Weathers W R Swinson and J L Turner Auburn Univ Objective Speckle Measurement J H Bennewitz Univ of Wisconsin Milwaukee T D Dudderar Be// Telephone Laboratories and JA Gdbert Univ of Wis consin Milwaukee

Direct Strain Measurements Through Laser-speckle Spectral Density S M Metwalli Univ of Central Florida

10. Fracture Chairman: to be announced

Modified Westergaard Stress Function for Practical Centei- cracked Geometry M K Oladimeli Ebasco Services lnc Evaluation of the Validity of Compliance Calibration to Esti- mating Crack Lengths in Concrete Beams in Bending S E Swartz and C G Go Kansas State Univ Prediction of Crack Propagation in Reinforced Concrete with a Simplified Model A T Andonian and F Ansari Univ of lllinois at Chicago Digital-image Processing in Fracture Mechanics S R McNeill. W H Peters W F Ranson and M A Sutton Univ Of South Carolina

Tuesday Afternoon, May 17

11. Strain Gages

Sponsored by the Technical Committee on Strain Gages

Continued from morning session

12. Biomechanics and Life Science Chairman: to be announced

A Finite-element Analysis of the Creep Response of Trabecular Bone in Lumbar lntervertebral Joints of the Rhesus Monkey W J Rothwell Jr A N Palazotto Air force Institute of Tech nology and E P France Air force Aerospace Medical Research Laboratory Torsional Stiffness and Strength of Instrumented Cadaver Spines M Savage R A Mostardi D Betharn and G Frohmapfel Univ of Akron

A Noninvasive Method for Measuring Planar Velocities and Accelerations J C Anderson D B Rivers W H Peters and M A Sutton Univ of South Carolina

13. Photoelasticity and Photoplasticity II Chairman: to be announced

Fabrication of Photoelastic Model J Cernosek Bell Helicopter Textron lnc

Three-dimensional Photoelastic Studies of Baggi Bye Pass Tunnel Internal Pressure D Goldar, Punlab hgineer ing College and J R Jindal, Bechtel Power Corp The Use of Precision Castings in the Threedimensional Photo- elastic Analysis of Threaded Tubular Connections H E Gascoigne, Univ of Utah Further Studies of Dynamic Crack Branching by Dynamic Photoelasticity M Ramulu A S Kobayashi B S J Kang and D B Barker University of Washington

14. Nondestructive Testing Chairman: to be announced

Diffraction of Rayleigh Waves by an Edge Crack V K Kinra Univ of Colorado and B 0 Vu Naval Ocean Sys terns Center Measurement of Clamping Error in Floppydisk Drives G Prater Jr Ohio State Univ A Study of Flaw Identification in Adhesive Bonds Using a Technique of Impact Modification V H Kenner G H Staab and H S Jing Ohio State Univ Spectroscopic Photoelasticity for Studying the Behavior of Surface Waves in NDE C P Burger lowa State Univ. R G Hughes Naval Research Laboratory and A Voloshin lowa State Univ

15. Dynamic Stress Chairman: to be announced

Measurement 01 Blast-induced Underground Vibration from Surface Mining M K Phang TA Sirnpson and P Duk Won Univ of Alabama

Crack Initiation and Growth Under Explosive Loading C R Barnes J Ahrnad and M F Kanninen Batteiie Columbus Laboratories Structural Evaluation of Containment 0 1 Enclosures with Access Openings A D Gupta and H L Wisniewski U S Army Baliist~cs Researcn Laboratorv

Experimental Techniques 43

16. Optical Methods Chairman: to be announced

Enhanced Displacement Measurements Using a Generalized Formulation for Double-aperture Specklegrams A. Wong, Alvord, Burdick and Howson Engineers; M.A. Sutton. Univ. of South Carolina and Y.J. Chao, Southern lllinois UniV. Optical-blade Vibration Measurements of Axial-flow COm- pressor (OPT-V) H. Aono. Ishikawajima-Harima Heavy lndustries Co. Digital-image Processing of Finite Deformations T.S. Chu, W.H. Peters, W.F. Ranson and M.A. Sufton. Univ. Of South Carolina Mechanical-analog Investigations on Steady-state Thermal Stresses in Slotted Rotors of Turbogenerators G. Venkata Rao and A.D. Baone. Bharat Heavy Electricals Ltd.

17. Photoelasticity and Photoplasticity 111 Chairman: to be announced

An Electromagnetic, Impulsive-loading Device and its APPli- cation to Dynamic Photoelasticity T Tobe. M Kato, N Takatsu and M Murata, Tohoku Unrv An Assessment of the Accuracy of Orthotropic Photoelasticity M W Hyer and D H Lu. VPI & SU Theoretical and Experimental Investigation of the Propagation of Surface Cracks by the Rayleigh Wave J F Cardenas-Garcia and D C Holloway. Univ of Maryland

18. Measuring Devices, Testing Machines and Systems

Chairman: to be announced

A Flexible Microcomputer-based Data-acquisition and Proces- sing System for Welding Experiments J.E. Agapakis and K. Masubuchi, Massachuseffs Institute of Technology Shock-absorption Characteristics of Athletic Shoes C.A. Calder, C. E. Smith and J. Ying. Oregon State Univ. Researching the Soil-machine System by Means of Mathe- matical-statistical Methods T. Adreakos, P.A. Drakafos. Univ. of Patras and N. Kotsovinos. Univ. of Thrace A Method for Precision Axial Alignment of Tensile Specimens M.C. Lightfoot and D.R. Rummier. NASA Langley Research Center

19. Composite and Reinforced Materials Chairman: l o be announced

Tensile Stress-Strain Behavior of Hybrid Composite Laminates J. M. Kennedy, NASA Langley Research Center Longitudinalcompression Failure Modes in Fiber Composites- End-attachment Effects C.C. Chamis and J. H. Sinclair, NASA Lewis Research Center Application of Computerized Moire Technique to Study Fracture in Filament-wound Composites A. Hunter. T. Milly. D. Lapicz and J. Bieletich, Lockheed Re- search Lab Mechanical Behavior Testing of Composite-tubular Specimens A.R. Cederberg, Brunswick Corp.; R.F. Foral, Untv. of Nebraska- Lincoln and A.G. Reiners, Brunswick Corp.

20. stress Concentrations Chairman: to be announced

The Effect of Proximity of the Free Edge on the Maximum Stresses at a Nearedge Elliptical Hole in Transient Photo- thermoelastlclty C Y Chou. I Miskroglu and C P Burger. lowa State Unrv Evaluation of Fatigue Strength of Welded Structures by Local Strain Measurements B Atzorr. G Blasi and C Pappalettere. Unrv Deglt shj, Di Ban Local Least-squares Photoelastic Solutions at Stress Con. centrations D G Berghaus, Georgia Institute 01 Technology

Thursday Morning, May 19 21. Transducers

Sponsored by the Transducer Technical Activity Committee Chairman: to be announced

Precision, Lowprofile Weighing Transducers H E Lockery. Hottrnger Baldwin Measurements. Inc The Inclinometer J E Trotta. Schaevrfz Engineering The Use of Sensitive Temperature Transducers l o Produce Stress Maps of Cyclically Loaded Structures D J Berry , Ometron Lfd The Deltaelemenl Reusable Strain Transducer T F Leahy. Unrv 01 Oueensland

Development and Calibration 01 a Dynamic Contact-force Transducer D Gddar. Punlab Engineering College. V S Sefhi 0 P Khurana and S R Verma. Terminal Ba/listrcs Research Lab

22. Damage Documentation in Composites

Sponsored by the Fracture and Composites Corn- mittee Chairman: G Sendeckyl. Wright Patterson AFB

Characterization of Internal Damage in Graphile-epoxy Com- posites by the Deply Technique S M Freeman. Lockheed Georgia Co A Critical Assessment 01 Ultrasonic and Radiographic Methods Used to Map Microstructural Features in Composites R L Crane. Wrighf Pafterson AFB Computerenhanced Video Reconslruction 01 Stereoradiographs 0 1 Damage in Composites G Maddux. Wright Parterson AFB Relationship of Damage Accumulation lo Fracture Processes in Composite Laminales K Reifsnider and A Highsmlrh VPI Moird Interferometry lor Damage Analysis 0 1 Composites

SU

D post. VPI a su

23. Residual Stress

Sponsored by the Residual Stress Committee Chairman: to be announced

Nondestructive X-Ray Diffraction Residual-stress Measure- ments Inside Stainless-steel Piping C 0 Ruud. Pennsylvama State Untv

44 March 1983

investigation of Residual L t ie>st : ::'1,7 li-\ I. t.,;ei;,:e on Rotor Failure in a 660 MLV Alteii:ator E . Proctor and D H Mitcheii, Ctnlrai €ltc!rlci!y Generating Board Consideration of Near-yield Residual-stress Measuremenls via the Blind-hole Method W Nickola. Measuremenis Group. lnc

24. Education

Sponsored by the Education Committee

Chairman: P D Heimdahl U S Military Academy

Differentiation and Integration of Continuous Experimental Data D G Berghaus and 7 Woods Georgia Institute of Technology Beams of Multiple Materials-A Theoretical Approach C G Chambers Lawrence lnstitute of Technology

The Development of Video-instructional Materials for a Con- sistent Sequence of Experiments in a First Course of Strength of Materials R G Budynas and W Walter Rochesfer Institute of Technology

Simple Cantilever Beam as a Vehicle for Teaching Principles of Engineering Mechanics L D Leinbeck Measurements Group lnc

Computer-graphics Display of Vibratory Motion J G R Hansen U S Air Force Academy Photoelastic Demonstrations of Simple Stress Concentrations and Stress Freezing B W Cotferman and P D Heimdahl, U S Military Academy

25. Moire Interferometry Chairman: to be announced

Deflections and Strains in Flat-plate Structures Using Pro- jection-moire'-fringe Method B B Ralu B S West and A J Piekutowski, Univ of Dayton Research lnstitute Moirk Interferometry with f 45-deg Gratings R Czarnek and D Post VPl & SU Whole-field Strain Determination by MoirCshearing Interferometry E M Weissman D PostandA Asundi VP/& SU Stress-intensity-factor Determination from Displacement Fields D B Barker R J Sanford and R Chona Univ of Maryland

Thursday Afternoon, May 19

26. Transducers

Sponsored by the Transducer Technical Activity Committee

Continued from morning session

27. Dynamic Fracture and Fragmentation

Sponsored by the Fracture Committee

Chairman: L S Costin Sandia National Laboratories Co-chairman: W L Fourney Univ of Maryland

Fragmentation Under Impulsive Stress Loading D Grady Sandia National Laboratories

Fragmentation Studies in Jointed Brittle Materials D C Holloway and W L Fourney Univ of Maryland Fracture and Break-up in Uranium Dioxide R W Marshall Jr EG&G ldaho

Tlie Relationships Between Rock Structure Delay Timing Fragrnenl Size and Distribution and Explosively Loaded Rock S R Winzer Marlin Marietta Laboratories Explosive Fragmentation of LWR Spent Fuel and UO, R P Sandovai Sandia Nationai Laborarories and G J Newton Lovelace Foundafion for Medicai Evaluation and Research

28. Residual Stress

Sponsored by the Residual Stress Committee and ASTM

Chairman: to be announced

This joint SESNASTM meeting on residual-stress measure- ment will include Results and Evaluation of Phase I Round Robin Study on Residual-stress-measurement Methods M T Flaman, Ontario Hydro and J Yavelak Babcock & Wilcox Company SESA Residual Stress Business Meeting Joint discussion of round-robin investigation of near-zero residual stresses

ASTM €28-1 3 Business Meeting

29. Composites Chairman: to be announced

A Comparison of Several Methods of Calculating Fracture Toughness from Composite-laminate Test Data C E Harris and D H Morris VPl & SU Creep and Creep Recovery of SMC-R50 at Room Temperature S C Yen C C Hiel and D H Morris VPI & SU Nonlinear Viscoelastic Characterization of Unidirectional COm- posites in Hygrothermal Environments R Mohan and 0 F A d a m Univ of Wyoming

Nonlinear-viscoelastic Characterization of GraphiteiEpoxy Laminates C C Hlel VPl & SU A H Cardon Vrile University Brussels and ti F Brinson VPl & SU

30. Holography Chairman: to be announced

Holographic Moire for Deflection of Plates S K Chawla Goodyear Research A Note on Optical Differentiation with White light Wavefront Reconst ructions S K Chawla Goodyear Research and CA Sciarnmarelia Illinois Institute of Technology lsopachic Contouring of Opaque Plates D Post R Czarnek and A Asundi VPl & SU A Technique for Direct Readout of the Derivatives 01 HOIo- graphically Recorded Displacements Y Y Hung P D Plotkowski and J D Hovanesian Oakiand Univ

Remote-displacement Analysis Through Different Media Using Fiber Optics J A Gilbert Univ of Wisconsin Milwaukee T D Dddderar Be/ / Telephone Laboratories and A Nose Univ of Wisconsrr Milwaukee

Experimental Techniques 45