1. |
Acoustical News—USA |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2401-2402
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摘要:
Abstract not available.
ISSN:0001-4966
DOI:10.1121/1.419474
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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2. |
Heckl, Manfred • 1930–1996 |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2406-2407
Eric E. Ungar,
István L. Vér,
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PDF (83KB)
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ISSN:0001-4966
DOI:10.1121/1.419508
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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3. |
Polish Acoustician Halina Ryffert • 1916–1996 |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2407-2407
Edward Hojan,
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PDF (83KB)
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ISSN:0001-4966
DOI:10.1121/1.419509
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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4. |
Room noise criteria–The S12.2-1995 standard raises serious technical and economic considerations |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2418-2420
Hsien-sheng (Jason) Pei,
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PDF (41KB)
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ISSN:0001-4966
DOI:10.1121/1.418445
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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5. |
Reviews Of Acoustical Patents |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2421-2421
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PDF (353KB)
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摘要:
The purpose of these acoustical patent reviews is to provide enough information for a Journal reader to decide whether to seek more information from the patent itself. Any opinions expressed here are those of the reviewers as individuals and are not legal opinions. Printed copies of United States Patents may be ordered at $3.00 each from the Commissioner of Patents and Trademarks, Washington, DC 20231. Patents are available via the Internet athttp://www.uspto.gov.
ISSN:0001-4966
DOI:10.1121/1.418446
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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6. |
Ultrasound device for use in a thermotherapy apparatus |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2430-2430
Everette C. Burdette,
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ISSN:0001-4966
DOI:10.1121/1.418479
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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7. |
Some hot topics in animal bioacoustics |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2433-2441
Whitlow W. L. Au,
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PDF (1273KB)
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摘要:
This paper is derived from a “Hot Topics in Animal Bioacoustics” presentation at the 130th meeting of the Acoustical Society of America in St. Louis, Missouri. Six bioacoustics studies on a wide variety of species are discussed. Two of the studies are concerned with insects, the parasitoid fly, and cotton bollworms. The remaining bioacoustics studies are on aquatic animals including the West Indian manatee, elephant seals, and dolphins.
ISSN:0001-4966
DOI:10.1121/1.418538
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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8. |
Radiation force on a spherical object in the field of a focused cylindrical transducer |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2443-2447
Xucai Chen,
Robert E. Apfel,
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PDF (213KB)
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摘要:
An exact solution of the radiation force on a spherical object, when positioned on the acoustic axis of a cylindrical transducer, is provided. The solution is valid for any type of sphere of any size. The radiation force function allows the calibration of high-frequency focused ultrasound fields from radiation force measurements and expands the utility of the elastic sphere radiometer developed by Dunn et al. [Acustica38, 58–61 (1977)]. Numeral results reveal an oscillatory behavior of the radiation force function for small spheres near the transducer surface and this behavior may present an opportunity for particle sorting based on the mechanical properties of the particle and other types of manipulation.
ISSN:0001-4966
DOI:10.1121/1.418539
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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9. |
Double-sum technique for performing a Fourier transformation |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2448-2451
G. Maidanik,
K. J. Becker,
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PDF (116KB)
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摘要:
Structural acoustics often utilizes Fourier transformation to either reveal a phenomenon that is more directly recognized in one domain than in its Fourier conjugate domain or to employ complementarity in order to decipher a phenomenon. In this paper, a novel computational technique is introduced. This technique advantageously performs this transformation in situations in which specific spatial scales govern aliased factors in the integrand of a Fourier transformation. The technique can factorially save computational steps over corresponding computations that employ discrete Fourier transform procedures.
ISSN:0001-4966
DOI:10.1121/1.418487
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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10. |
Computation of the modal response of regularly ribbed cylinders |
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The Journal of the Acoustical Society of America,
Volume 101,
Issue 5,
1997,
Page 2452-2472
G. Maidanik,
K. J. Becker,
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PDF (1334KB)
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摘要:
Recently an efficient technique was proposed for performing a Fourier transformation on integrands that are composed of aliased factors. In this paper the proposed technique is utilized to perform Fourier transformations on quantities that pertain to the response of a regularly ribbed cylinder. The computations relate to Fourier transformations from the axial wave-number domain to the axial spatial domain. The phenomena of aliasing and pass bands and stop bands are of particular interest. It is argued that the complementarity of the data, when presented in the two Fourier conjugate domains, may be a useful analytical (and experimental) tool.
ISSN:0001-4966
DOI:10.1121/1.418488
出版商:Acoustical Society of America
年代:1997
数据来源: AIP
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