|
|
|
|
|
|
|
|
|
|
"Location of Leaks in Pipes By Use of Acoustic Emission Modal Ratio Techniques" DECI Publication, December 2004.
"Considerations for Selection of Advanced AE Transducers" DECI Publication, May 2003.
"Detection of Movement of Termites in Wood by Acoustic Emission Techniques" DECI Publication #0105, May 2001.
"A New Acoustic Emission Monitoring Technique for Abrasive Flow Machining" presented at Proceedings of the 2000 Japan-USA Flexible Automation Conference, July 2000.
"An Alternative to Pencil Lead Breaks for Simulation of Acoustic Emission Signal Sources" DECI Publication #0008, August 2000.
"A New Acoustic Emission Technique for Detecting and Locating Growing Cracks in Complex Structures" DECI Publication #0005, May 2000.
"High Sensitivity High Fidelity Transducer" DECI Technical Report #9907, July 1999.
"Acoustic Emission Monitoring of Fatigue Crack Growth in Bridges" DECI Report #9810, November 1998.
"An Acoustic Emission Technique for Measuring Surface Roughness" DECI Technical Report #9810, November 1998. NOTE: This file is in Adobe Acrobat PDF format. It is a large file and make take 3 to 4 minutes to load.
"Fatigue Testing of Specimens from the Mason Creek Bridge" DECI Technical Report #9809, September 1998.
"Measuring Crack Depth of Growing Cracks by Acoustic Emission Techniques" DECI Report #9809, September 1998.
"ASL (Average Signal Level) Applications" DECI Report #9807, July 1998.
"Modal Analysis of Acoustic Emission Signals" Journal of Acoustic Emission, October 1997.
"Global Flaw Location with One Transducer" DECI Report #9709, September 1997.
"The Role of the Shear Wave in Acoustic Emission Testing" presented at 40th Meeting AEWG, Northwestern University, Evanstan, Ill., June 1997.
"Acoustic Emission Analysis of a Graphite-Epoxy Honeycomb Panel" DECI Report #9701, January 1997.
"Acoustic Emission from Leaks" DECI Report #9610, October 1996.
"High Fidelity-Low Frequency Sensor" DECI Report #9607, July 1996.
"Integral Electronic Transducers" and "Earthquake Prediction" DECI Report #9606, June 1996.
"Prediction of Earthquakes with AE/MS? Why not" 6th Conference on AE/MS Activity in Geologic Structures and Materials, Pennsylvania State University, June 1996.
"Transducer Performance Terminology" DECI Report #9604, April 1996.
"The Use of Plate Wave Analysis in Acoustic Emission Testing to Detect and Measure Crack Growth in Noisy Environments" Proceedings Structural Materials Technology-An NDT Conference, February 1996; San Diego California.
"The Effects of Aperture Size and Mass Loading on the Response of AE Transducers to Plate Waves" presented at 38th AEWG Meeting, NASA Langley Research Center; May 1995.
"Structural Calibration" DECI Report #9510, November 1995.
"A 30 Year Sensor" and "Displacement Calibration of AE Sensors" DECI Report #9410, November 1994.
"Aperture Effects on AE Transducers" DECI Report #9408, August 1994.
"Ultrasonic Transducers" DECI Report #9406, June 1994.
"Sweep Frequency Calibration of AE Transducers" presented at 37th Meeting of AEWG, Sacramento, CA; March 1994.
"New Calibration System" and AE from Sea Ice" DECI Report #9402, February 1994.
"Structural Calibration" DECI Report #9306, June 1993.
"Acoustic Emission Crack Growth Measurements""Acoustic Emission Testing of Structures by use of Mechanical Waveguides" presented at AEWG Fourth World Meeting on Acoustic Emission, Boston; September 1991.
"A Study of Different Waveguide Configurations for Acoustic Emission Testing" presented at 34th AEWG Meeting, University of Illinois; November, 1990.
"AE Monitoring of Hydrogen Embrittlement in High Strength Steels" presented at 33rd Meeting of AEWG, Berkley, California; January 16-19, 1989.
"AE-For When You Absolutely Cannot Afford a Failure of a Critical Pressure Boundary;" presented at World Meeting on Acoustic Emission, Charlotte, North Carolina; March 1989.
"Typical Acoustic Emission Signal Amplitudes Expected from Primary Source Mechanisms Responsible for Failure of Pressure Vessels, Piping, Tanks, and Valves;" Dunegan Engineering Report, #886-01; June 1988.
"Acoustic Emission Testing of Railway Wheels" with N. Dhond; Dunegan Technical Report #86-09; October 1986.
"A Model for Automatic Recognition of Incipient Failure Using Continuous AE Monitoring;" presented at 29th AEWG Meeting, Royal Military College, Kingston, Ontario, Canada; June 1985.
"Acoustic Emission Testing of Pipeline Structures;" presented at Pipeline Diagnostics Conference, 1985; Moscow, USSR; December 1985.
"A Critical Evaluation of the Use of Artificial Cracks and Notches for AE Characterization of Metallic Materials used for Pressure Vessel Service;" presented at the 7th International Acoustic Emission Symposium; Sendai, Japan; November 1984.
"Advances in Acoustic Emission;" proceedings of International Conference on Acoustic Emission; American Society for Nondestructive Testing, Co-Editor W.F. Hartman; Published by Dunhart Publishers, Knoxville, Tennessee; 1981.
"Acoustic Emission-New Inspection Technique;" presented at 9th Annual OTC in Houston, Texas; May 1977.
"The Use of Spatial Filtering and Distribution Analysis of Acoustic Emission Signals to Isolate and Characterize Subcritical Crack Growth" with J.R. Wadin; Dunegan/Endevco Report DE 77-1; March 1977.
"Listening to the Liberty Bell;" Dunegan/Endevco Report LT-1; August 1976.
"Progress in Nondestructive Testing Using Acoustic Emission Technology to Predict Structural Failure;" Metals Engineering Quarterly; February 1975.
"Quantitative Capabilities of Acoustic Emission for Predicting Structural Failure;" Prevention of Structural Failure, Materials/Metalworking Technology Series, No. 5, American Society for Metals; 1975.
"Using Acoustic Emission Technology to Predict Structural Failure;" Metals Engineering Quarterly, MENQA, 15(1); 8-16; February 1975.
"Acoustic Emission Testing of Wire Rope" with D.O. Harris; Materials Evaluation, Vol. 34, No. 1 (January 1974); pp. 1-6.
"Continuous Monitoring of Fatigue Crack Growth by Acoustic Emission Methods" with D.O. Harris; Experimental Mechanics, Vol. 14, No. 2, (February 1974), pp. 71-81.
"Practical Applications of Acoustic Emission;" Dunegan/Endevco Report DE-74-5. Published in Proceedings of Symposium on Acoustic Emission as a Metal Research Technique, Munich, Germany; April 1974.
"Applications of Acoustic Emission to Industrial Problems" with D.O. Harris; Nondestructive Testing, June 1974, pp. 137-144.
"Acoustic Emission Monitoring of Vessel V-2;" Conducted at Oak Ridge National Laboratory, September 1972; Dunegan/Endevco Report DE-74-8; August 1974.
"Acoustic Emission Monitoring of Nuclear Pressure Vessels" with R.L. Bell and M.P. Kelly; Transactions of the American Nuclear Society, TANSA, 19 (Supplement 2): 14-15; 1974.
"Acoustic Emission Monitoring of Proof Tests and Simulated In-Service Nuclear Pressure Vessels" with R.L. Bell and M.P. Kelly; Transactions of the American Nuclear Society, TANSA, 16: 85-86; June 1973.
"Acoustic Emission Techniques" with D.O. Harris; Experimental Techniques in Fracture Mechanics, Ch. 3, pp. 38-75, edited by A.S. Kobayashi, SESA Monograph No. 1, Westport, Conn.; 1973.
"Verification of Structural Integrity of Pressure Vessels by Acoustic Emission and Periodic Proof Testing" with D.O. Harris; Testing for Prediction of Material Performance in Structures and Components, ASTM STP-515, pp. 158-170; 1972.
"Acoustic Emission Analysis of Crack Propagation and Failure in Pressure Vessels and Pressure Vessel Materials" with A.T. Green; Proceedings of First International Conference on Structural Mechanics in Reactor Technology, Berlin, Germany, Vol. 4; 1971.
"Factors Effecting Acoustic Emission Response of Materials" with A.T. Green; Materials Research and Standards, MTRSA, 11(3):21-24; March 1971.
"Incipient Failure Diagnosis by Use of Acoustic Emission." Proceedings of Mechanical Failures Prevention Group, Eleventh Meeting, W.T. Sawyer, Chesapeake College, Wye Mills, Maryland; April 1971.
"Acoustic Emission" with A.S. Tetelman; Research/Development, Vol. 22, No. 5, pp. 20-24; 1971.
"Acoustic Emission Effects During Mechanical Deformation" with C. A. Tatro, Techniques in Metals Research, Vol. 5, pg. 2, Edited by R.F. Bunshah, New York, N.Y.; John Wiley and Sons; 1971.
"Acoustic Emission; Stress Wave Detection as a Tool for Nondestructive Testing and Material Evaluation" with R.B. Engle, International Journal of Nondestructive Testing, Vol. 1, pp. 109-125; 1971.
"Acoustic Emission Testing of 12-Nickel Maraging Steel Pressure Vessels;" Second International Conference on Pressure Vessel Technology Part II; Materials, Fabrications and Inspection; American Society of Mechanical Engineers, New York, NY; 1970.
"Detection of Fatigue Crack Growth by Acoustic Emission Techniques" with D.O. Harris and A.S. Tetelman; Materials Evaluation, Vol. 28, No. 10, pp. 221-227; 1970.
"Prediction of Fatigue Lifetime by Combined Fracture Mechanics and Acoustic Emission Techniques' with D.O. Harris and A.S. Tetelman; Proceedings of the Air Force Conference of Fatigue and Fracture of Aircraft Structures and Materials, AFFDL TR 79-144, pp. 459-471; 1970.
"Acoustic Emission-A New Nondestructive Testing Tool" with D.O. Harris, Ultrasonics, Vol. 7, No. 3, pp. 160-166; July 1969.
"Acoustic Emission Generated During Phase Transformations in Metals and Alloys" with R.G. Ligtai and C.A. Tatro, International Journal of Nondestructive Testing, Vol. 1, No. 3, pp. 213-321; 1969.
"Ultrasonic Acoustic Emission from Materials;" IEEE Transaction on Sonics and Ultrasonics IESUA, Su-16:32; January 1969.
"Nondestructive Characterization of Hydrogen Embrittlement Cracking by Acoustic Emission Techniques" with A.S. Tetelman; Engineering Fracture Mechanics, Vol. 2, No. 4, pp. 387-401; June 1968.
"Piezoelectric Transducers for Acoustic Emission Measurements" with A.E. Brown and P.L. Knauss; Lawrence Livermore Report 50553; December 1968.
"Fracture Toughness of Beryllium" with D.O. Harris; Journal of Materials, Vol. 3, No. 1, pp. 59-72, 1968.
"Fracture Analysis by Use of Acoustic Emission" with D.O. Harris and C.A. Tatro; Engineering Fracture Mechanics, Vol. 1, No. 1, pp. 105-122; 1968.
"Passive Pressure Transducer Utilizing Acoustic Emission" with C.A. Tatro; Review of Scientific Instruments, Vol. 38, No. 8, pp. 1145-1147; 1967.
"Fracture Toughness and Acoustic Emission Characteristics of N50A Beryllium" with D.O. Harris; ENS 66-253, Lawrence Livermore Laboratory Report; 1966.
"Grain Size Measurements by Use of Ultrasonics;" Materials Evaluation, Vol. 22, No. 8; 1964.
"Acoustic Emission Research Status Report" with D.O. Harris and C.A. Tatro; Lawrence Livermore Laboratory Report UCID-4868; 1964.
"High Temperature Dynamic Modulus Measurements by Use of Ultrasonics;" Materials Evaluation, Vol. 22, No. 6; 1964.
"Elastic Constants of Hexagonal BeO, SnS and CsSe" with C.F. Cline and G.W. Henderson; Journal of Applied Physics, Vol. 38, No. 4, pp. 1944-1948.
"Measuring Preferred Orientation in Ball Bearings;" Research and Development Magazine.
"Acoustic Emission-A Promising Technique;" Lawrence Livermore Laboratory Report UCID-4643; 1963.