Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Leroy H. Smith"'
Autor:
Alan Roy Stuart, Leroy H. Smith, Jan Christopher Schilling, Guy Cliff Murphy, Bruce J. Gordon
Publikováno v:
The Journal of the Acoustical Society of America. 94:3535-3535
The invention concerns reduction of tip vortices in aircraft propellers, wherein a fence having anhedral or dihedral is attached to the blades of the propeller. Another form of the invention is applicable to counterrotating propeller systems, wherein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e434eccc033fc01aedb2a0a663323bd
https://doi.org/10.1121/1.407145
https://doi.org/10.1121/1.407145
Autor:
C. C. Koch, Leroy H. Smith
Publikováno v:
Journal of Engineering for Power. 98:411-424
A method is presented for calculating the design point efficiency potential of a multistage compressor. Design parameters that affect the efficiency are vector diagram shape, aerodynamic loading level, aspect ratio, solidity, clearances, airfoil maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::813b05205ebd1f123c5525f81e6f6205
https://doi.org/10.1115/1.3446202
https://doi.org/10.1115/1.3446202
Autor:
Leroy H. Smith, G. G. Adkins
Publikováno v:
Journal of Engineering for Power. 104:97-110
Flow measurements taken in multistage axial-flow turbomachines suggest that substantial spanwise mixing of flow properties often occurs. In addition, measured blade row turnings often show considerable deviation from two-dimensional cascade theory, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7611dd3f1ba95a64870c6158a1441de6
https://doi.org/10.1115/1.3227271
https://doi.org/10.1115/1.3227271
Autor:
Leroy H. Smith
Publikováno v:
Journal of Turbomachinery. 109:313-324
A method being used to design unducted fans, which are counterrotating propellers with unusually high disk loadings, is described. The quasi-three-dimensional approach employed is similar to that used for ducted fan designs; it consists of a circumfe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba5701f78394c8589e5d8aacabecddae
https://doi.org/10.1115/1.3262108
https://doi.org/10.1115/1.3262108
Autor:
Hsuan Yeh, Leroy H. Smith
Publikováno v:
Journal of Basic Engineering. 85:401-414
An approximate method for including the effects of sweep and dihedral when designing axial-flow turbomachinery blading is presented. Blades are said to have sweep when the flow direction is not perpendicular to the spanwise direction, and dihedral wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cfcc604badce9589caa8d43a8fe760b
https://doi.org/10.1115/1.3656623
https://doi.org/10.1115/1.3656623
Autor:
Leroy H. Smith
Publikováno v:
Journal of Fluids Engineering. 80:517-523
Certain types of axial-flow-compressor stage designs have the ability to add extra energy to high-loss regions of the inlet flow and thereby tend to smooth out inlet-flow distortion rapidly. A recovery ratio, which is believed to give a quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb2f247ab9374fd65f321eb063da3922
https://doi.org/10.1115/1.4012423
https://doi.org/10.1115/1.4012423
Autor:
Leroy H. Smith
Publikováno v:
Journal of Engineering for Power. 88:1-12
An equation is derived that describes the radial variation of circumferential-average flow properties inside of a turbomachine blade row. A physical interpretation is given for each of the several terms in the equation, and the magnitudes of the term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d4ff431e500ca833ec1a00bca8f263
https://doi.org/10.1115/1.3678471
https://doi.org/10.1115/1.3678471
Autor:
Leroy H. Smith
Publikováno v:
Journal of Basic Engineering. 82:726-728
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b0c9f105a8acf8c708f91783564e33
https://doi.org/10.1115/1.3662724
https://doi.org/10.1115/1.3662724
Autor:
Leroy H. Smith
Publikováno v:
Journal of Basic Engineering. 88:688-690
The motion of a wake as it passes through a blade row that moves relative to the wake generator is considered. Viscosity is neglected, and it is shown that the wake is modified by a chopping process that disperses it and also by uneven energy additio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d901e54a7db2c4366d0141e306b3e9c
https://doi.org/10.1115/1.3645942
https://doi.org/10.1115/1.3645942
Autor:
Leroy H. Smith
Publikováno v:
Journal of Basic Engineering. 81:398-400
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe915af4ebe6e40dfb46839298a4a4f
https://doi.org/10.1115/1.4008484
https://doi.org/10.1115/1.4008484