Zobrazeno 1 - 10
of 12
pro vyhledávání: '"John W. Doane"'
Publikováno v:
NDT & E International. 36:523-533
This study develops an in situ methodology that uses ultrasonic waves to measure the material properties of a layer. These material properties include the longitudinal and shear wave speeds, as well as the thickness of the layer. The unknown properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fadab8da0c209e5568f18c90e2c8947b
https://doi.org/10.1016/s0963-8695(03)00049-5
https://doi.org/10.1016/s0963-8695(03)00049-5
Publikováno v:
The Journal of the Acoustical Society of America. 140:3121-3121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ac43d613c0f43644ee546a28160d06f
https://doi.org/10.1121/1.4969774
https://doi.org/10.1121/1.4969774
Publikováno v:
Journal of Fluids Engineering. 133
Applications and research utilizing supercavitation for high-speed underwater flight has motivated study of the phenomenon. In this work, a small scale laboratory experiment for studying supercavitating projectiles has been designed, built, and teste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1c547c2564b8a237e85c64e3427a72e
https://doi.org/10.1115/1.4003560
https://doi.org/10.1115/1.4003560
Publikováno v:
The Journal of the Acoustical Society of America. 128(6)
Proliferation of supercavitating torpedoes has motivated research on countermeasures against them as well as on the fluid phenomenon which makes them possible. The goal of this research was to investigate an envisaged countermeasure, an acoustic fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e40649e22a98af8f6e9fc372f6aaa52a
https://pubmed.ncbi.nlm.nih.gov/21218872
https://pubmed.ncbi.nlm.nih.gov/21218872
Currently there are three technical objectives: (1) Determination of the complex elastic moduli of the material over a large sample of the material. These moduli are a direct indication of the quality control of the Special Hull Treatments (SHT) prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edeb8fac660e454a470244138c9a4a5e
https://doi.org/10.21236/ada330057
https://doi.org/10.21236/ada330057
Publikováno v:
The Journal of the Acoustical Society of America. 131:3214-3214
Acoustics at Georgia Tech spans multiple schools, including Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Biomedical Engineering, Psychology, Music, Physics, Mathematics, and Architecture. The program began over 50 years ago
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1c3b19a9e21c45112bd086006feb237
https://doi.org/10.1121/1.4707987
https://doi.org/10.1121/1.4707987
Publikováno v:
The Journal of the Acoustical Society of America. 120:3115-3115
An ultrasonic, nondestructive inspection system for the early detection of corrosion in fuel tank aluminum liners was developed and tested. A Labview‐controlled scanner, which rode on the tank’s resident rib braces, housed a 10‐MHz transducer a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f0bf32cb0aba21a16fc9f811f325a7f
https://doi.org/10.1121/1.4787620
https://doi.org/10.1121/1.4787620
Autor:
John W. Doane
Publikováno v:
The Journal of the Acoustical Society of America. 116:2627-2627
Friction stir welding is gaining popularity as a joining technique in many manufacturing arenas. As it makes the transition from prototype evaluation status into mainstream, large‐scale usage, there is an increasing need for comprehensive, efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c04177e4a0bfd3e32fec85d10826256c
https://doi.org/10.1121/1.4785475
https://doi.org/10.1121/1.4785475
Publikováno v:
The Journal of the Acoustical Society of America. 112:2408-2408
The Conformal Array VElocity Sonar (CAVES) consists of an array of neutrally buoyant accelerometers mounted on a compliant layer that is adhered to the hull with an approximately one inch thick layer of Versathane. The performance of this sonar is de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03c3b6b985e348f85f5b1c3b8fe503d4
https://doi.org/10.1121/1.4779834
https://doi.org/10.1121/1.4779834
Autor:
Jacek Jarzynski, John W. Doane
Publikováno v:
The Journal of the Acoustical Society of America. 106:2178-2178
The torsional wave method for measurements of shear modulus, described by Garrett [J. Acoust. Soc. Am. 88, 210–221 (1990)], is modified by the addition of metal end pieces to the sample. This allows measurements of the shear modulus at low frequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86f7ba3a6d40c9870e6f08d88b921ada
https://doi.org/10.1121/1.427266
https://doi.org/10.1121/1.427266