Zobrazeno 1 - 10
of 57
pro vyhledávání: '"R L Elder"'
Autor:
N. A. Ahmed, R. L. Elder
Publikováno v:
Proceeding of Transport Phenomena in Thermal Engineering. Volume 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f81260fcacd6e103789c7dd390df1df
https://doi.org/10.1615/istp-vi.820
https://doi.org/10.1615/istp-vi.820
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 219:273-287
Erosion of compressor blades due to operation in particulate environments is a serious problem for the manufacturers and users of industrial and aeronautical gas turbines, because of drastic degradations in performance, mostly through blunting of bla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe642e47261a6f6ca22b127686436812
https://doi.org/10.1243/095765005x7592
https://doi.org/10.1243/095765005x7592
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 218:437-450
An experimental investigation was conducted to study the effects of sand ingestion on an axial fan with an upstream guide vane (contra-whirl). The experimental work was divided into two types of testing. Firstly, local injection tests were carried ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff35ce6bc9c2481923d26e5f45eed10
https://doi.org/10.1243/0957650041761900
https://doi.org/10.1243/0957650041761900
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 217:593-603
There is a common requirement in the process, oil, and gas turbine industries for high performance axial flow compressors operating over a wide range of mass flow rate and rotational speed at high efficiency. The trend has been for greater blade load
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b991eb545df4bcc50ebd2384deea55
https://doi.org/10.1177/095765090321700601
https://doi.org/10.1177/095765090321700601
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 216:181-193
This paper describes a technique for the numerical modelling of axial compressors using the simplest form of representation—a mean-line one-dimensional method. Although this type of flow analysis is a gross simplification of a complex three-dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e600254b56af5ee0085c1f21ad9e507
https://doi.org/10.1243/09576500260049197
https://doi.org/10.1243/09576500260049197
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 214:611-633
This paper describes the flow analysis in a centrifugal compressor stage using a three-dimensional computational fluid dynamics (CFD) algorithm. The flow unsteadiness arising from the interaction between the impeller and the diffuser has also been an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f68f074ccd8552372eb3ca8cf383a15f
https://doi.org/10.1243/0957650001538146
https://doi.org/10.1243/0957650001538146
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 214:87-96
The geometry of the region between the impeller tip and diffuser throat is accepted as being very influential, little understood and crucial to the performance of centrifugal compressors. This paper presents an experimental investigation of the flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c809a212410ff4e5fd98cf993c6567
https://doi.org/10.1243/0957650001537886
https://doi.org/10.1243/0957650001537886
Autor:
R. L. Elder, S Read
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 213:275-289
This paper describes the measurement and processing of unsteady turbulence data from a multistage low-speed compressor. In this study, a two-element hot-wire probe was traversed along a circumferential path downstream of the third rotor row of a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98f104fb427a40e05cae5bef3cd9fe55
https://doi.org/10.1243/0957650991537617
https://doi.org/10.1243/0957650991537617
Publikováno v:
International Journal for Numerical Methods in Fluids. 28:1139-1158
A non-linear modelling of the Reynolds stresses has been incorporated into a Navier-Stokes solver for complex three-dimensional geometries. A κ-e model, adopting a modelling of the turbulent transport which is not based on the eddy viscosity, has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38f6afb688fa19e67ac6031d5ea03b53
https://doi.org/10.1002/(sici)1097-0363(19981130)28:8<1139::aid-fld760>3.0.co
https://doi.org/10.1002/(sici)1097-0363(19981130)28:8<1139::aid-fld760>3.0.co
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 212:225-233
This paper deals with an experimental investigation into the influence of a vaned recess casing treatment on the performance of an industrial-type axial-flow fan with a hub-tip ratio of 0.4. The treatment has been tested in a variety of configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3770b81112504bbaf9973397ec2bb0e7
https://doi.org/10.1243/0957650981536754
https://doi.org/10.1243/0957650981536754