Zobrazeno 1 - 10
of 460
pro vyhledávání: '"S. Fleeter"'
Autor:
S. Fleeter, Scott Sawyer
Publikováno v:
Journal of Sound and Vibration. 264:751-773
Discrete-frequency tones generated by rotor–stator interactions are of particular concern in the design of fans and compressors. Classical theory considers an isolated flat-plate cascade of identical uniformly spaced airfoils. The current analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58562cb2b9e603de843d4127ca9f53c2
https://doi.org/10.1016/s0022-460x(02)01214-2
https://doi.org/10.1016/s0022-460x(02)01214-2
Autor:
J. M. Wolff, S. Fleeter
Publikováno v:
Journal of Turbomachinery. 121:134-144
A mathematical model is developed to analyze the unsteady flow through an harmonically oscillating cascade of airfoils, including separated flow. The model incorporates an inverse integral boundary layer solution with the time-marching Euler analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03230b9f8e1947d4065edc4f23fcd4b9
https://doi.org/10.1115/1.2841222
https://doi.org/10.1115/1.2841222
Autor:
S. Fleeter, Robert T. Johnston
Publikováno v:
Experiments in Fluids. 25:337-346
To develop a quantitative understanding of unsteady and interacting turbomachine flow fields, it is necessary to quantify the instantaneous efficiency of high speed turbomachines. This requires the measurement of both the unsteady velocity and total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87bc04fc72157c98e0f277ce5f81fb7
https://doi.org/10.1007/s003480050238
https://doi.org/10.1007/s003480050238
Autor:
P. B. Lawless, S. Fleeter
Publikováno v:
AIAA Journal. 35:1829-1836
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62555b46ce6f9cd00a390ca1de1f8403
https://doi.org/10.2514/3.13758
https://doi.org/10.2514/3.13758
Autor:
G. H. Henderson, S. Fleeter
Publikováno v:
Journal of Turbomachinery. 115:741-750
The fundamental gust modeling assumption is investigated by means of a series of experiments performed in the Purdue Annular Cascade Research Facility. The unsteady periodic flow field is generated by rotating rows of perforated plates and airfoil ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc3e06dee57eba9df440f944cb9ed50f
https://doi.org/10.1115/1.2929309
https://doi.org/10.1115/1.2929309
Autor:
G. H. Henderson, S. Fleeter
Publikováno v:
Journal of Turbomachinery. 115:751-759
The fundamental gust modeling assumption is investigated by means of a series of experiments performed in the Purdue Annular Cascade Research Facility. The unsteady periodic flow field is generated by rotating rows of perforated plates and airfoil ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6b60ea3a751b24969875e746df82b0
https://doi.org/10.1115/1.2929310
https://doi.org/10.1115/1.2929310
Autor:
S. Fleeter, J. A. Eley
Publikováno v:
Computational Mechanics. 8:383-398
A mathematical model is developed to predict the effect of flow separation on the unsteady aerodynamic lift and moment acting on a two-dimensional flat plate cascade which is harmonically oscillating in a subsonic flow field. The unsteady flow is con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83428663987c9acdc53cc73b6b9f83b2
https://doi.org/10.1007/bf00370154
https://doi.org/10.1007/bf00370154
Publikováno v:
Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award.
Multi-blade row interactions in an advanced design 1&1/2 stage axial-flow compressor are experimentally investigated at both subsonic and transonic rotor operating conditions using particle image velocimetry (PIV). Transonic rotor operation had a sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4afc2df1c3b75f8ee6ef0a74c26ce8
https://doi.org/10.1115/2001-gt-0268
https://doi.org/10.1115/2001-gt-0268
Autor:
Scott Sawyer, S. Fleeter
Publikováno v:
International Compressor Engineering Conference
Discrete-frequency tones generated by rotor–stator interactions are of particular concern in the design of fans and compressors. Classical theory considers an isolated flat-plate cascade of identical uniformly spaced airfoils. The current analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a88462970d78f33c1b8e3a9379157b04
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2364&context=icec
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2364&context=icec
Publikováno v:
35th Aerospace Sciences Meeting and Exhibit.
Pressure and temperature sensitive paints have been utilized for the measurement of blade surface pressure and temperature distributions in a high speed axial compressor environment. Four blades were painted, two with temperature sensitive paints and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8294b6b27f8cc265895c980fc869b754
https://doi.org/10.2514/6.1997-162
https://doi.org/10.2514/6.1997-162