1 to 7 of 7 Results
Dec 1, 1999
Bar-Cohen, Y.; Mal, A.; Lih, S. S.; Chang, Z., 1999, "Composite Materials Stiffness Determination and Defects Characterization Using Leaky Lamb Wave (LLW) Dispersion Data", https://hdl.handle.net/2014/16676, ['Journal of Intelligent Material Systems and Structures', 'USA'], JPL Open Repository
The Leaky Lamb wave (LLW) technique is approaching a maturity level that is making it an attractive quantitative NDE tool for composites and bonded joints. |
Nov 14, 1999
Bar-Cohen, Y.; Lih, S. S.; Chang, Z., 1999, "Progress and Challenges to NDE of Composites Using Obliquely Insonified Ultrasonic Waves", https://hdl.handle.net/2014/17687, ['Recent Advances of Ultrasonic NDE', 'Nashville, TN, USA'], JPL Open Repository
The use of obliquely insonified ultrasonic waves has shown great promise in providing information about flaw characteristics and material properties of composite materials. |
Jul 21, 1999
Chang, Z.; Bar-Cohen, Y., 1999, "Piezopumps Using no Physically Moving Parts", https://hdl.handle.net/2014/17811, ['NASA/JPL Workshop on Miniature Vacuum Pump Tech.', 'Glendale, CA, USA'], JPL Open Repository
No abstract provided |
Mar 22, 1999
Bar-Cohen, Y.; Mal, A.; Lih, S. S.; Chang, Z., 1999, "Composite Materials NDE Using Enhanced Leaky Lamb Wave Dispersion Data Acquisition Method", https://hdl.handle.net/2014/16620, ['8th ASNT Research Symposium', 'Orlando, Florida, USA'], JPL Open Repository
No abstract provided |
Mar 1, 1999
Bar-Cohen, Y.; Bao, X.; Chang, Z., 1999, "System Modelling of Rotary Ultrasonic Motors", https://hdl.handle.net/2014/20195, Newport Beach, CA, U.S.A., JPL Open Repository
No abstract provided |
Mar 1, 1999
Bar-Cohen, Y.; Lih, Shyh-Shiuh; Chang, Z.; Mal, A. K., 1999, "Composite Materials Stiffness Determination and Defects Characterization Using Enhanced Leaky Lamb Wave Dispersion Data Acquisition", https://hdl.handle.net/2014/20196, ['SPIE Annual International Symposium', 'Newport Beach, CA, U.S.A.'], JPL Open Repository
No abstract provided |
Mar 1, 1999
Bar-Cohen, Y.; Mal, A. K.; Lih, S. S.; Chang, Z., 1999, "Composite Materials Stiffness Determination and Defects Characterization Using Enhanced Leaky Lamb Wave Dispersion Data Aquisition Method", https://hdl.handle.net/2014/20706, ['SPIE Annual International Symposium', 'Newport Beach, CA, U.S.A.'], JPL Open Repository
The leaky Lamb waves (LLW) technique is approaching a maturity level that is making it attractive quantitative NDE tool for composites and bonded joints. |