Last edited by Guzshura
Saturday, April 25, 2020 | History

4 edition of 3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses found in the catalog.

3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses

3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses

  • 136 Want to read
  • 12 Currently reading

Published by National Aeronautics and Space Administration, Glenn Research Center, National Technical Information Service, distributor in [Cleveland, Ohio], Springfield, VA .
Written in English

    Subjects:
  • Three dimensional models,
  • Topography,
  • Surface geometry,
  • Quantitative analysis,
  • Physicl optics,
  • On-line systems,
  • Acoustic velocity

  • Edition Notes

    Other titles3 D surface depression profiling using high frequency focused air-coupled ultrasonic pulses., Three dimensional surface depression profiling using high frequency focused air-coupled ultrasonic pulses.
    StatementDon J. Roth ... [et al.].
    Series[NASA technical memorandum] -- NASA/TM-1999-209053., NASA technical memorandum -- 209053.
    ContributionsRoth, Don J., NASA Glenn Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL17584190M
    OCLC/WorldCa42333107


Share this book
You might also like
present state of environmental and resource accounting and its potential application in developing countries

present state of environmental and resource accounting and its potential application in developing countries

The Boxing Fleet

The Boxing Fleet

Experiments in community.

Experiments in community.

Rethinking America

Rethinking America

Made for Praise for Older Children Leaders Guide

Made for Praise for Older Children Leaders Guide

CELF-R

CELF-R

Guide to gas chromatography literature.

Guide to gas chromatography literature.

Avionics versus electrics

Avionics versus electrics

No gentleman

No gentleman

The Boston cries ; and the story of The little matchboy

The Boston cries ; and the story of The little matchboy

The second confession

The second confession

St. Agnes Stand

St. Agnes Stand

Do you know?

Do you know?

COMSIS Mid-Atlantic Multifunctional Resource Center

COMSIS Mid-Atlantic Multifunctional Resource Center

3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses Download PDF EPUB FB2

3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses Don J. Roth, Harold E. Kautz, and Phillip B.

Abel National Aeronautics and Space Administration Glenn Research Center Cleveland, OH and Mike F. Whalen and J. Lynne Hendricks Sonix, Inc.

Springfield, VA and James R. Bodis Cleveland State. Using High Frequency Focused Water-Coupled Ultrasonic Pulses For 3-D Surface Depression Profiling Don J. Roth National Aeronautics and Space Administration Glenn Research Center Cleveland, OH and Mike F. Whalen and J.

Lynne Hendricks Sonix, Inc. Springfield, VA and James R. Bodis Cleveland State University Cleveland, OH Cited by: 2. 3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses (SuDoc NAS ) [NASA] on *FREE* shipping on qualifying offers.

3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses (SuDoc NAS )Author: NASA. Get this from a library. 3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses.

[Don J Roth; NASA Glenn Research Center.;]. Achetez et téléchargez ebook 3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses (English Edition): Boutique Kindle - Science: at: Format Kindle.

3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses eBook: National Aeronautics and Space Administration NASA: : Kindle Store. Buy 3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses (SuDoc NAS ) by NASA (ISBN:) from Amazon's Book Store.

Everyday low prices and free delivery on eligible : NASA. Free 2-day shipping. Buy 3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses at Microbial contamination of two urban sandstone aquifers in the UK 3-D Surface Depression Profiling Using Focused Air-Coupled Ultrasonic Pulses Jan 3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses.

May 1, 05/ by This article shows quantitative surface topography profiles as obtained using only high-frequency focused air-coupled ultrasonic pulses. The profiles were obtained using a profiling system developed by NASA Glenn Research. An Ultrasonic Profiling Method for the Inspection of Tubular Structures Article in Computer-Aided Civil and Infrastructure Engineering 22(6).

The fingerprint on a silicone polymer is another application example for surface topography measurement with high frequency air-coupled ultrasound. The negative imprint of the finger's skin on the silicon is measured as an amplitude C-scan (pixel size mm, scanning time 13 min) depicted in Fig.

10, left side and shows the detailed structure Cited by: Quantitative void characterization in structural ceramics using scanning laser acoustic microscopy [microform] / Don J. Roth and Edward R. Generazio and George Y.

Baaklini National Aeronautics and Space Administration ; For sale by the National Technical Information Service [Washington, DC]: [Springfield, Va Australian/Harvard Citation. A spherically focused (no mirrors) capacitive-film, air-coupled ultrasonic transducer, constructed using a spherically deformed backplate and metalized polymer film, has been designed, fabricated, and its performance characterized.

A 1cm diameter device has a center frequency of kHz and a 6dB bandwidth of kHz. Comparisons of field strength in the focal zone with Cited by: 3. 3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses (English Edition) eBook: National Aeronautics and Space Administration NASA: Format: Kindle.

This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. Multi-Photon Single and Double Ionization of Complex Atoms by Ultrashort Intense Laser Pulses by K. Bartschat, X.

Guan, C.J. Noble, B.I. Schneider, and O. Zatsarinny 3. Correlated Electron-Nuclear Motion Visualized Using a Wavelet Time-Frequency Analysis by André D.

Bandrauk, Szczepan Chelkowski, and Huizhong Lu. Experimental validation of a coupled neutron-photon inverse radiation transport solver. NASA Astrophysics Data System (ADS) Mattingly. Production of nanomaterials using ultrasonic cavitation.- Power ultrasound to process dairy products.- Sonocrystallization and its application in food and bioprocessing.- Ultrasound-assisted freezing.- Ultrasound-assisted hot air drying of foods.-Novel applications of high power ultrasonic spray for food seasoning   Lexical Frequency Profiles and Zipf's Law.

ERIC Educational Resources Information Center. Edwards, Roderick; Collins, Laura. Laufer and Nation () proposed that the. Rear air-coupled unit.

Ch 3. Pavement Evaluation. Figure Example GPR scan of CRCP (Chen ) b. Front air-coupled unit. Ground-coupled. ISBN;last name of 1st author;authors without affiliation;title;subtitle;series;edition;year;pages arabic;cover;medium type;bibliography;MRW/KBL;EUR net;EUR gross;GBP.

The TOFD (time of flight diffraction method) which consists in an ultrasonic method for detection and dimensioning the discontinuities in the mechanical components, is more and more present in the industry. In some cases, the question of opportunity of using TOFD instead of.

U Ultrasonic Humidifier pdf Кб Power Point File (MB) Презентации ppt 10 Кб HC-SR04Users Manual pdf Кб. In the lower ultrasonic frequency range in air, microphones are typical receivers, and magnetostrictive units have been used occasionally.

Advances in piezoelectric materials, for particularly SONAR application, combined with new matching layers using micromachined silicon have now developed to give new classes of air-coupled transducers. Berlin, Heidelberg, New York: Springer, – 8.

Ermert H, Vogt M. High frequency ultrasonic imaging and its applications in skin. Proc Int Soc Optical Eng (SPIE) – Multimodal Imaging—What Can We Expect. 29 9. Vogt M, Kaspar K, Altmeyer P, Hoffmann K, El Gammal S. High frequency ultrasound for high-resolution skin imaging. Development of Ground Penetrating Radar Image Library for Setup Parameters - Free ebook download as Word Doc .doc), PDF File .pdf), Text File .txt) or read book online for free.

identifying the location of the object buried subsurface uisng ground penetrating radar. The book explores a variety of topics, including: A novel FE-based thermo-electrical-mechanical-coupled model to study mechanical stress, temperature, and electric fields in nano- and microelectronics The integration of distributed element, lumped element, and system-level methods for the design, modeling, and simulation of nano- and micro.

line滑移线slip plane滑移面slip surface滑动面slip system滑移系slipcleavage滑劈理slope边坡 of isochron等时线斜率slump structure滑塌构造smithsonite菱锌矿Sm-Nd dating钐-钕计时smut煤垩. The Great Depression Inthe stock market crashed, the Great Depression descended, and up to a third of the population was unemployed at any one time over the next decade.

It was an era of great need and crimes were being committed by individuals who tended to be law-abiding in better economic conditions.