Papers (48)
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 High-Frequency Sound Interaction in Ocean Sediments   - Paper by D. R. Jackson and K. L. Williams, Applied Physics Laboratory, University of Washington, Seattle, WA. - http://www.apl.washington.edu/programs/SAX99/Program/Overview.html    Polymer Piezoelectric Transducers for ultrasonic NDE - Yoseph Bar-Cohen, Tianji Xue and Shyh-Shiuh Lih (NDTnet) - http://www.ndt.net/article/yosi/yosi.htm#Introd Ultrasonic testing and image processing for in-progress weld inspection - by Shaun Lawson - http://www.ndt.net/article/shaun/shaun.htm Material Characterisation Probe - Harri Jeskanen, Pentti Kauppinen, Jorma Pitkänen and Seppo Tähtinen VTT Manufacturing Technology FINLAND (NDT-net - http://www.ndt.net/article/wcndt00/papers/idn628/idn628.htm Advances in Ultrasonic transducer Development - H.H.J. Huynen, F.H. Dijkstra, T. Bouma, Röntgen Technische Dienst bv, Rotterdam, The Netherlands H. Wüstenberg - http://www.ndt.net/article/wcndt00/papers/idn048/idn048.htm The Development and Application of Single Crystal Creeping Wave Probe with Line-focusing - Zheng Kaisheng,Chen Yucheng Baoji Non-ferrous Metals Works, Baoji 721014 Peng Yingqiu - http://www.ndt.net/article/wcndt00/papers/idn039/idn039.htm Ultrasonic flow detection for small and medium diameter pipe bends - Shao-he Song, Xin Zhang, Jin-qiang Hu; Gansu Electric Powere Test & Research Institute, China (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn800/idn800.htm Nondestructively Inspect Material Integrity With An Airborne Ultrasonic Beam - Technical Note by NDT Systems, Huntington Beach, CA, USA (NDT-net) - http://www.ndt.net/article/1298/ndts/ndts.htm A Study on the Guided Wave Mode Conversion Using Self-calibrating Technique - Cho, Younho Department of Mechanical Engineering, Inje Univ., The Republic of Korea Park, Jung-Chul - http://www.ndt.net/article/wcndt00/papers/idn508/idn508.htm Lamb and SH Wave Transducer Arrays for the Inspection of Large Areas of Thick Plates - P.Wilcox, M.Lowe, P.Cawley: Department of Mechanical Engineering, Imperial College; London (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn167/idn167.htm Adaptive Inspection of Component of Complex Geometry with a Flexible Phased Array Probe - S. Mahaut, O. Roy and S. Chatillon, Commissariat à l'Energie Atomique, CEA/CEREM, CE Saclay France (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn637/idn637.htm Some Characteristic Parameters of Ultrasonic Phased Array Probes and Equipments - H. Wüstenberg, A. Erhard, G. Schenk BAM - Berlin (NDT-net) - http://www.ndt.net/article/v04n04/wuesten/wuesten.htm Air-coupled Ultrasound - A Millennial Review - Joe Buckley, Sonatest Plc (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn507/idn507.htm Simulation of Voltage Waveform Converted from Sound Pressure in Ultrasonic Test - Yoshio Udagawa, Imaging Supersonic Laboratories Co.,Ltd. (NDT-net). - http://www.ndt.net/article/wcndt00/papers/idn427/idn427.htm Scanning Modes at the Application of Ultrasonic Phased Array Inspection Systems - H. Wüstenberg, A. Erhard, G. Schenk (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn193/idn193.htm Ultrasonic Testing Using a Unipolar Pulse - Y. Udagawa Imaging Supersonic Laboratories Co.,Ltd. (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn426/idn426.htm Application related evaluation of ultrasonic probes - Dr. Werner Roye,Udo Schlengermann, KRAUTKRÄMER GmbH & Co. oHG, D - Hürth (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn156/idn156.htm On Design of Ultrasonic Transducers and Accuracy of Velocity Measurements - Nesvijski E. G. Center of Technology, UFSM, Santa Maria, RS, Brazil (NDT-net) - http://www.ndt.net/article/v05n02/nesvi/nesvi.htm Ultrasonic Inspection of Copper Canisters using Phase Arrays - T. Stepinski, P. Wu, E. Martinez * In collaboration with SKB (Swedish Nuclear Fuel and Waste Management Co) - NDT-net. - http://www.ndt.net/article/0398/stepinsk/stepinsk.htm Approximative Modeling for the Practical Application at Ultrasonic Inspections - H.Wüstenberg, A.Erhard (NDT-net) - http://www.ndt.net/article/wsho0597/wuesten2/wuesten2.htm Synthesis of ultrasonic transducers directional diagram - P.Prokhorenko, A.Baev, G.Konovalov, A.Mayorov (NDT-net) - http://www.ndt.net/article/belarusa/belarusa.htm Ultrasonic beams focusing in piezoelectric crystals and ferroelectric ceramics by application of a nonuniform electric field - V.N.Belyi, N.S.Kazak V.K.Pavlenko, A.G.Mashchenko and F.M.Severin (NDT-net) - http://www.ndt.net/article/stepanov/stepanov.htm Characterization of ceramic coatings with large-aperture low-frequency transducers - Pentti Kauppinen, Harri Jeskanen and Jorma Pitkänen VTT Manufacturing Technology FINLAND (NDT-net) - http://www.ndt.net/article/wcndt00/papers/idn041/idn041.htm Acoustoelastic Phenomena of Wood - Yasutoshi Sasaki and Kosei Ando Faculty of Agricultural Sciences, Nagoya University Nagoya 464-8601, Japan (NDT-net) - http://www.ndt.net/article/v04n11/sasaki/sasaki.htm High transduction Piezoelectric transducers and introduction of Non-Contact analysis - Mahesh C. Bhardwaj Ultran Laboratories, Inc (NDT-net) - http://www.ndt.net/article/v05n01/bhardwaj/bhardwaj.htm Piezoelectric Materials, Ultrasound Transducers and Arrays Characterisation by Laser Interferometry - Nicolas Felix (VERMON), Dominique Certon, Frederic Patat and Marc Lethiecq (GIP Ultrasons / LUSSI),The e-Journal of Nondestructive Testing & Ultrasonics - Issue Vol. 5 No. 9 - September 2000 - http://www.ndt.net/article/v05n09/felix/felix.htm On a Possibility of Rayleigh Transformed Sub-Surface Waves Propagation - E. G. Nesvijski Center of Technology, Federal University of Santa Maria Campus Universitario, Santa Maria, RS 97110-970, Brazil (NDT-net) - http://www.ndt.net/article/v05n09/nesvi/nesvi.htm Inaudible High-Frequency Sounds Affect Brain Activity: Hypersonic Effect - J. Neurophysiol. -- Abstracts: Oohashi et al. 83 (6): 3548 - http://jn.physiology.org/cgi/content/abstract/83/6/3548 Towards SAFT-Imaging in Ultrasonic Inspection of Concrete - M. Schickert (Martin.Schickert@mfpa.de), Materialforschungs- und prüfanstalt (MFPA) at HAB, Weimar (D) - http://www.ndt.net/abstract/ut97/civil497/mschic.htm Ultrasonic resonance spectroscopy, quality assurance testing of: concrete, aerospace and die-cast aluminium. - Andrews, D.R., Instrumentation Innovation Ltd , Church Farm Barn, Horse Ware, Over, Cambridge CB4 5NX, GB. - http://www.cambridge-en.com/Reports/BriteEuRam%20BE-5029.html Principle and Applications of Practical Shear Wave Lens at Low frequencies for Scanning Acoustic Microscopy - Chiaki MIYASAKA, and Bernhard R. TITTMANN Department of Engineering Science & Mechanics The Pennsylvania State University - http://www.ndt.net/article/wcndt00/papers/idn649/idn649.htm Ultrasonic Properties of a new low attenuation dry couplant elastomer. - E.A.Ginzel & R.K.Ginzel (ndt.net) - http://www.ndt.net/article/ginzel/ginzel.htm Wave Modes Produced by Air Coupled Ultrasound - by Jan O. Strycek, Willem A. Grandia, and Hanspeter Loertscher (NDT-net) - http://www.ndt.net/article/wsho0597/qmi2/qmi2.htm An Ultrasonic Sensor for High-Temperature Materials Processing - David A. Stubbs and Rollie E. Dutton, (JOM - a publication of The Minerals, Metals & Materials Society) - http://www.tms.org/pubs/journals/JOM/9609/Stubbs-9609.html Ceramic Automotive Valves - Chances and Limitations of Nondestructive Testing - U. Netzelmann, H. Reiter, Y. Shi, J. Wang and M. Maisl (ndt.net) - http://www.ndt.net/article/dresd97/netzel/netzel.htm Resonance inspection - the answer to new industrial demands with regard to quality assurance - U. Schlengermann, W. Hansen, Krautkrämer GmbH & Co. (ndt.net) - http://www.ndt.net/article/dresd97/schleng3/schleng3.htm Ultrasonic setup for fingerprint patterns detection and evaluation - Wieslaw Bicz, Zbigniew Gumienny, Dariusz Kosz, Mieczyslaw Pluta (Optel (PL). - http://www.optel.com.pl/article/english/article2.htm Fingerprint structure imaging based on an ultrasound camera - Optel (PL) - http://www.optel.com.pl/article/english/article.htm Is Calibration Necessary? - Robert A. Day examines the wisdom of neglecting periodic calibration and maintenance for periods of years as has occurred at some institutions. - http://www.xdcr.com/calibration.html Piezoelectric materials for ultrasonic probes - M. Lach, M. Platte, A. Ries (NDTnet) - http://www.ndt.net/article/platte2/platte2.htm Ultrasonic Air-Coupled Inspection of Advanced Material - Jan O. Strycek and Hanspeter Loertscher (ndt.net) - http://www.ndt.net/article/v04n12/qmi/qmi.htm Reviev of advanced ultrasonic techniques for aerospace structures - (ndt.net) - http://www.ndt.net/article/ecndt98/aero/046/046.htm The Nondestructive Evaluation of Advanced Ceramics and Ceramic-Matrix Composites - Jeongguk Kim and Peter K. Liaw (JOM) - http://www.tms.org/pubs/journals/JOM/9811/Kim/ Theory and application of precision ultrasonic thickness gaging - By Kenneth A. Fowler, Gerry M. Elfbaum, Karen A. Smith and Thomas J. Nelligan (Panametrics) - http://www.ndt.net/article/wt1097/panam/panam.htm Longitudinal ultrasonic velocity as a predictor o material properties of porous materials - Jose P. Panakkal, Advanced Fuel Fabrication Facility, Bhabha Atomic Research Centre, Tarapur, India 401 502 (ndt.net) - http://www.ndt.net/abstract/wcndt96/data/351.htm |
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