Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C. L. Morfey"'
Publikováno v:
AIAA Journal. 40:465-473
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec58698c23bf9f3e5da644ef810b781
https://doi.org/10.2514/3.15084
https://doi.org/10.2514/3.15084
Autor:
V. W. Sparrow, C. L. Morfey
Publikováno v:
The Journal of the Acoustical Society of America. 93:3085-3088
An exact solution is given for the reflected wave formed in a nonlinear medium when a plane compression front steepens into a shock. The solution predicts both a shock and a reflected wave. In the small‐amplitude limit the reflected wave strength v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3456037fba638eb6e5b0fdb16307ab
https://doi.org/10.1121/1.405719
https://doi.org/10.1121/1.405719
Autor:
Keith Holland, Timothy G. Leighton, J.W.L. Clarke, C. L. Morfey, H.A. Dumbrell, Paul R. White, G.J. Heald
Publikováno v:
The Journal of the Acoustical Society of America. 112(4)
The measurement of an acoustic emission, or scatter, from a bubble is not difficult. However, an accurate interpretation of that signal in terms of the bubble dynamics may require careful consideration. The study presented here is at first sight rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a8377b4151ae46b20913c58b9006924
https://pubmed.ncbi.nlm.nih.gov/12398444
https://pubmed.ncbi.nlm.nih.gov/12398444
Publikováno v:
Journal of biomechanics. 34(1)
Coronal head impacts were simulated in a physical model, based on the hypothesis that acute subdural hematoma (ASDH) is related to cerebral vertex displacement and diffuse axonal injury (DAI) to local Green-Lagrange strain. The geometry of the 2D mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cc3af4b6ec9d6589b2b6b56adc4b65b
https://pubmed.ncbi.nlm.nih.gov/11425084
https://pubmed.ncbi.nlm.nih.gov/11425084
Autor:
C. L. Morfey, M. J. Fisher
Publikováno v:
The Aeronautical Journal. 74:579-585
Over the subsonic speed range, the pressure field attached to a ducted rotor decays rapidly with distance away from the rotor. This exponential decay, coupled with the low radiation efficiency of a subsonically rotating pressure pattern, is generally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee5b65a1425db694625b7bb74dddccbf
https://doi.org/10.1017/s0001924000049095
https://doi.org/10.1017/s0001924000049095
Autor:
C. L. Morfey
Publikováno v:
Journal of Basic Engineering. 92:450-458
Sources of noise in axial-flow machines are studied theoretically with the aid of a simplified two-dimensional model. The analysis leads to estimates of the discrete-frequency sound output from interacting blade rows, and provides a basis for subsequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b7f6bd24ccafd46c998dfdde847b1cb
https://doi.org/10.1115/1.3425028
https://doi.org/10.1115/1.3425028
Autor:
C. L. Morfey, G. P. Howell
Publikováno v:
The Journal of the Acoustical Society of America. 68:1525-1527
The model of atmospheric air given in ANSI S1.26–1978 (’’Method for the Calculation of the Absorption of Sound by the Atmosphere’’) has been used to predict the frequency and humidity dependence of the sound speed in air. Good agreement wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a4b212cafcf470c8ed481cd5d804c1f
https://doi.org/10.1121/1.385080
https://doi.org/10.1121/1.385080
Autor:
C. L. Morfey
Publikováno v:
The Journal of the Acoustical Society of America. 44:300-302
Use is made of the weak‐shock approach to give a simplified account of finite‐amplitude wave propagation in fluids. Topics covered are waveform distortion, shock formation, and the relative importance of diffusion effects. The analysis is restric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42a52b3ca3ecba9ed3b9825d27f34abb
https://doi.org/10.1121/1.1911079
https://doi.org/10.1121/1.1911079
Autor:
C. L. Morfey
Publikováno v:
Journal of Basic Engineering. 92:663-665
A simple theory is given for unsteady lift on a flat-plate airfoil due to chordwise velocity perturbations. Horlock’s theory for a frozen gust pattern convected at the free-stream velocity is included as a special case, and a distinction is drawn b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3730c162953c5934ab86b43a51b44f5
https://doi.org/10.1115/1.3425098
https://doi.org/10.1115/1.3425098
Autor:
C. L. Morfey
Publikováno v:
The Journal of the Acoustical Society of America. 49:1690-1692
A solution has been found for the acoustic power extracted from the near potential field of a subsonic rotor, by interaction with a nonuniform inlet flow. The analysis is based on Lighthill's aerodynamic sound equation, modified to allow for a unifor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d526e3e384f79ffad533807deedadc93
https://doi.org/10.1121/1.1912561
https://doi.org/10.1121/1.1912561