Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Soksik Kim"'
Publikováno v:
International Journal of Rotating Machinery, Vol 10, Iss 5, Pp 365-371 (2004)
In the present work, an environment for the shape optimization of a labyrinth seal is described. A program for a parameterized, automated grid generation is coupled with a commercial Computational Fluid Dynamics (CFD) flow solver and an optimization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::070975b2edc7b0d57dc75783594ede54
https://doaj.org/article/13966ed25406417bbd77f70055b74659
https://doaj.org/article/13966ed25406417bbd77f70055b74659
Publikováno v:
Journal of Turbomachinery. 125:387-393
An experimental investigation on the influence of stator rub-grooves on labyrinth seal leakage is presented in the present paper. In current labyrinth seal designs, abradable lands allow the rotor labyrinth teeth to rub grooves into the stator. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed51ff1b482adc9a22d5044980b4b247
https://doi.org/10.1115/1.1539516
https://doi.org/10.1115/1.1539516
Publikováno v:
High Intensity Combustors-Steady Isobaric Combustion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2bc7ce30a15a7565826e185a9aac299
https://doi.org/10.1002/3527601996.ch4
https://doi.org/10.1002/3527601996.ch4
Publikováno v:
High Intensity Combustors – Steady Isobaric Combustion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b0f2d5a96f89966e8f55fa3ce8364d
https://doi.org/10.1002/3527601996.ch12
https://doi.org/10.1002/3527601996.ch12
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 124:140-146
This paper reports numerical predictions and measurements of the flow field in a stepped labyrinth seal. The theoretical work and the experimental investigations were successfully combined to gain a comprehensive understanding of the flow patterns ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8127d659b298b0f12723a97fb970d7a
https://doi.org/10.1115/1.1403460
https://doi.org/10.1115/1.1403460
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 124:133-139
The influence of a honeycomb facing on the heat transfer of a stepped labyrinth seal with geometry typical for modern jet engines was investigated. Heat transfer measurements were obtained for both a smooth stator and a stator lined with a honeycomb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb2751ecddbdef64b3a6d9b276e561d
https://doi.org/10.1115/1.1403459
https://doi.org/10.1115/1.1403459
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 121:670-677
In the internal air system of gas turbine engines or generators, a large variety of different types of annular channels with rotating cylinders are found. Even though the geometry is very simple, the flow field in such channels can be completely thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3235eb5dd6a35a3cb0a460b014ba64d
https://doi.org/10.1115/1.2818524
https://doi.org/10.1115/1.2818524
Publikováno v:
International Journal of Rotating Machinery, Vol 4, Iss 3, Pp 151-161 (1998)
Cooling of high speed rotating components is a typical situation found in turbomachinery as well as in automobile engines. Accurate knowledge of discharge coefficients and heat transfer of related components is essential for the high performance of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1af4198e682b7d59f8f416a03bef96bc
https://doi.org/10.1155/s1023621x9800013x
https://doi.org/10.1155/s1023621x9800013x
Publikováno v:
Journal of Turbomachinery. 118:400-407
Experimental and numerical results of the flow through orifices in rotating disks are presented, with emphasis on basic physical phenomena. It is shown that rotational effects strongly influence the massflow discharged, a phenomenon that cannot be mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ce9c3a11d94bfa725d6e319f3068c0f
https://doi.org/10.1115/1.2836655
https://doi.org/10.1115/1.2836655
Publikováno v:
Journal of Turbomachinery. 114:462-468
Heat transfer and leakage loss measurements were obtained for compressible flows in typical straight-through labyrinth seals with high rotational speeds. The experiments are an extension of our earlier measurements in a stationary test facility. In o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bf292eff073e67b98fa468d54af070a
https://doi.org/10.1115/1.2929166
https://doi.org/10.1115/1.2929166