Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Charles D. MacArthur"'
Publikováno v:
Journal of Turbomachinery. 125:97-106
Turbine tip and shroud flow and heat transfer are some of the most complex, yet important, issues in turbine design. Most of the work performed to date has been performed in linear cascades and has investigated such items as the effect of tip geometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::668b51a95b6e9c4aa8668982c7ba1001
https://doi.org/10.1115/1.1515338
https://doi.org/10.1115/1.1515338
Publikováno v:
Learning Disability Quarterly. 24:59-71
Fifth-grade students with and without mild disabilities participated in an eight-week project-based, technology-supported investigation about the 19th century westward expansion in the United States. A narrative framework was used to organize and sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52298fa3bbca3953fa5055ccd0a3c57e
https://doi.org/10.2307/1511296
https://doi.org/10.2307/1511296
Publikováno v:
Journal of Aircraft. 33:841-854
Nomenclature Ac = accumulation parameter Cd drag coefficient Ci = lift coefficient Cm = moment coefficient Cp = pressure coefficient c = specific heat at constant pressure, J/(kg-K); airfoil chord, m D = propeller diameter, m; flexural stiffness, N-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18e9ab8c7701ae74a6c0aac6808ae0d0
https://doi.org/10.2514/3.47027
https://doi.org/10.2514/3.47027
The purpose of this paper is to report about the presence of misconceptions in the historical thinking of fifth-grade children with learning disabilities (LD) and their normally achieving (NA) peers. We also sought to determine the effects of impleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76a030691a9426618443e94f2bb619e1
https://doi.org/10.1016/s0735-004x(05)18011-2
https://doi.org/10.1016/s0735-004x(05)18011-2
Publikováno v:
Volume 3: Turbo Expo 2002, Parts A and B.
Turbine tip and shroud flow and heat transfer are some of the most complex, yet important, issues in turbine design. Most of the work performed to date has been performed in linear cascades and has investigated such items as the effect of tip geometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5b77f4f25b0e1aa3d4ef0edbda9e50a
https://doi.org/10.1115/gt2002-30186
https://doi.org/10.1115/gt2002-30186
Publikováno v:
Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education.
In modern aero-engines, a turbine disk is normally cooled by compressed air bled from the engine compressor. A literature survey regarding the turbine disk cooling reveals that although the average air-cooling heat transfer coefficient is generally h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa42e26a1c3f642f79e196842fcbf5a
https://doi.org/10.1115/imece1998-0642
https://doi.org/10.1115/imece1998-0642
Autor:
Friedrich O. Soechting, Christopher R. Joe, Charles D. MacArthur, Xavier A. Montesdeoca, Matthew Meininger
Publikováno v:
Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration.
Experimental tests were performed at the USAF Turbine Research Facility (TRF) to obtain heat transfer and aerodynamic data on a first stage vane of a modern high pressure turbine. This is a transient blowdown facility that provides data from short du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5170deac9b46014ffd3f5f17e90e26
https://doi.org/10.1115/98-gt-430
https://doi.org/10.1115/98-gt-430
Publikováno v:
34th Aerospace Sciences Meeting and Exhibit.
Nomenclature Ac = accumulation parameter Cd drag coefficient Ci = lift coefficient Cm = moment coefficient Cp = pressure coefficient c = specific heat at constant pressure, J/(kg-K); airfoil chord, m D = propeller diameter, m; flexural stiffness, N-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5917221630225f71227021fb10c6eae4
https://doi.org/10.2514/6.1996-390
https://doi.org/10.2514/6.1996-390
Publikováno v:
Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration.
This study investigated the adiabatic wall cooling effectiveness of a single row of film cooling holes injecting into a turbulent flat plate boundary layer below a turbulent, zero pressure gradient free stream. Levels of free-stream turbulence (Tu) u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94eec7f1c7bcfd2158ea7d8d16d1fcd6
https://doi.org/10.1115/94-gt-051
https://doi.org/10.1115/94-gt-051
Autor:
James K. Luers, Charles D. MacArthur
Publikováno v:
Journal of Applied Meteorology. 13:168-173
The error in horizontal wind field measurements as computed from the trajectory of balloons with linear and quadratic rise rates (as functions of altitude) has been derived. Balloon trajectories through light, moderate, and severe wind fields have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e45b7cdde352e8d9a1e3f03347425e4c
https://doi.org/10.1175/1520-0450(1974)013<0168:tlowma>2.0.co
https://doi.org/10.1175/1520-0450(1974)013<0168:tlowma>2.0.co