المؤلفون: Chitaranjan Pany

المصدر: Frontiers in Mechanical Engineering, Vol 8 (2022)

مصطلحات موضوعية: periodic plate, wave propagation, frequency, propagation surface, bounding frequency, finite plate, Mechanical engineering and machinery, TJ1-1570

وصف الملف: electronic resource

العلاقة: https://www.frontiersin.org/articles/10.3389/fmech.2022.926559/fullTest; https://doaj.org/toc/2297-3079Test

الوصول الحر: https://doaj.org/article/6e613eb8c1754338b973d06cc0a236fcTest

المؤلفون: Hyunho Shin

المصدر: Data; Volume 7; Issue 5; Pages: 55

مصطلحات موضوعية: elastic wave propagation, Fourier synthesis, Pochhammer–Chree equation, phase shift, wave profile prediction, frequency, impact, Kolsky bar

وصف الملف: application/pdf

العلاقة: https://dx.doi.org/10.3390/data7050055Test

الإتاحة: https://doi.org/10.3390/data7050055Test

المؤلفون: Nag, Sarthak¹ sarthak_nag@students.iitmandi.ac.in, Gupta, Arpan², Dhar, Atul²

المصدر: Nonlinear Studies. 2017, Vol. 24 Issue 1, p69-78. 10p.

مصطلحات موضوعية: *ACOUSTIC wave propagation, *AUTOMOBILE mufflers, *PLANE wavefronts, *SOUND-wave attenuation, *FINITE element method

المؤلفون: Lalvohbika, J., Singh, S. S.

المصدر: Acta Mechanica; Sep2019, Vol. 230 Issue 9, p3317-3338, 22p

مصطلحات موضوعية: ELASTIC waves, ELASTIC constants, ELASTIC wave propagation, ELASTOMERS, PHASE velocity, COUPLING constants

المؤلفون: Singh, S.S.¹

المصدر: Journal of Vibration & Control. 04/01/2011, Vol. 17 Issue 5, p789-795. 7p.

مصطلحات موضوعية: *SURFACE waves (Fluids), *ELASTIC wave propagation, *FREQUENCIES of oscillating systems, *SPEED, *BOUNDARY layer (Aerodynamics), *SEISMOLOGICAL research

المؤلفون: Natnael Abeje Gebeyehu

المصدر: j. of Physical and Chemical Sciences 6(4) 01

مصطلحات موضوعية: wave propagation, Alfven wave, magnetized plasma, frequency

العلاقة: https://zenodo.org/record/1480415Test; https://doi.org/10.5281/zenodo.1480415Test; oai:zenodo.org:1480415

الإتاحة: https://doi.org/10.5281/zenodo.1480415Test
https://doi.org/10.5281/zenodo.1480414Test
https://zenodo.org/record/1480415Test

العنوان البديل: Materiale compozite fonoabsorbante cu conţinut textil. (Romanian)

المؤلفون: Iaşnicu, Iuliana (Stamate)

المصدر: Petroleum - Gas University of Ploiesti Bulletin, Technical Series; 2013, Vol. 65 Issue 4, p91-97, 7p, 3 Charts, 5 Graphs

مصطلحات موضوعية: COMPOSITE materials, SOUNDPROOFING, TEXTILE waste, VOICE frequency, ACOUSTIC wave propagation, SOUND pressure, RISK of deafness

المؤلفون: Zellner, Michael B, Benjamin, Chester A, Borys, Sr, Robert W, Cantrell, Ronald, Dudeck, Kennith W, Sturgill, Nathan J, Yonce, Corey E

المساهمون: ARMY RESEARCH LAB ABERDEEN PROVING GROUND MD WEAPONS AND MATERIALS RESEARCH DIRECTORATE

المصدر: DTIC

مصطلحات موضوعية: Fluid Mechanics, Optics, Radiofrequency Wave Propagation, LASER VELOCIMETERS, PHOTONS, REFLECTORS, AMPLITUDE, ANGLE OF INCIDENCE, BEAM SPLITTING, COEFFICIENTS, COUPLING(INTERACTION), DOPPLER EFFECT, ELECTROMAGNETIC WAVE PROPAGATION, EXPERIMENTAL DESIGN, FOURIER TRANSFORMATION, FREQUENCY, HETERODYNING, INTENSITY, INTERFEROMETRY, LIGHT SCATTERING, MOVING TARGETS, OPTICAL LENSES, PREDICTIONS, REFRACTION, SURFACE FINISHING, REFLECTED LIGHT, LAW OF REFLECTION, COEFFICIENT OF REFLECTION, PDV(PHOTON DOPPLER VELOCIMETRY)

وصف الملف: text/html

العلاقة: http://www.dtic.mil/docs/citations/ADA623001Test

الإتاحة: http://www.dtic.mil/docs/citations/ADA623001Test
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA623001Test

المؤلفون: Demirbilek,Zeki, Lin,Lihwa, Nwogu,Okey G, Hathaway,Kent K, Butler,William C, Podoski,Jessica H, Smith,Thomas D

المساهمون: U.S. Army Engineer Research and Development Center Vicksburg United States

مصطلحات موضوعية: Marine navigation, Hawaii, mathematical models, wave propagation, transducers, shallow water, water waves, deep water, frequency, Hydrodynamics, Hydraulics, Channels(Waterways), simulation, hydraulic structures, design, construction, Hilo Bay

وصف الملف: text/html

العلاقة: http://www.dtic.mil/docs/citations/AD1012501Test

الإتاحة: http://www.dtic.mil/docs/citations/AD1012501Test
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD1012501Test

المؤلفون: Huston, Dryver, Xia, Tian

المساهمون: VERMONT UNIV BURLINGTON

المصدر: DTIC

مصطلحات موضوعية: Active & Passive Radar Detection & Equipment, Radiofrequency Wave Propagation, ADAPTIVE SYSTEMS, COGNITION, GROUND PENETRATING RADAR, ALGORITHMS, ANTENNAS, DIELECTRICS, FREQUENCY, GEOGRAPHICAL INFORMATION SYSTEMS, GROUND LEVEL, MICROWAVE EQUIPMENT, NONLINEAR SYSTEMS, PENETRATION, PULSE GENERATORS, SIGNAL PROCESSING, TEST AND EVALUATION, WALLS, WAVEFORMS, WIRELESS COMMUNICATIONS, COGNITIVE RADAR, PE611103A

وصف الملف: text/html

العلاقة: http://www.dtic.mil/docs/citations/ADA626514Test

الإتاحة: http://www.dtic.mil/docs/citations/ADA626514Test
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA626514Test