Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kwen Hsu"'
Autor:
W.F. Ng, John W. Hutchinson, Srinath V. Ekkad, Matthew J. Keefe, Kwen Hsu, W. Xu, Brett J. Barker, Andrew Boulanger
Publikováno v:
The Aeronautical Journal. 121:1187-1199
Deposit formation on turbine hardware in propulsion turbine engines can occur in many arid regions globally. Characterising crystalline deposits on metallic substrates can aid in component resilience and health monitor algorithms during particle inge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916e080bb25e5e2cec7913cef77b3c6b
https://doi.org/10.1017/aer.2017.48
https://doi.org/10.1017/aer.2017.48
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d7be0283f35e1bad15a070a106dbf2a
https://doi.org/10.2514/6.2019-4330
https://doi.org/10.2514/6.2019-4330
Publikováno v:
Volume 2D: Turbomachinery.
Sand & dust ingestion is a critical issue for aero engines as the particles can deposit on surfaces in the hot sections of the engine. These deposits can block cooling holes, damage to components and alter the gas path geometry leading to performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d7afaff6807e44a5bfe2ef84c38407
https://doi.org/10.1115/gt2018-75723
https://doi.org/10.1115/gt2018-75723
Autor:
Srinath V. Ekkad, Brett J. Barker, Andrew Boulanger, Weibin Xu, John W. Hutchinson, Matthew J. Keefe, Kwen Hsu, Wing Ng
Publikováno v:
Volume 2D: Turbomachinery.
Deposition experiments are performed on a Hastelloy-X coupon using Arizona Road Test Dust (ARD). A statistical empirical model of the initial onset of ARD deposits is developed from the experimental data. The initial onset of deposits are a quadratic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85c6262c8f5c002f657f13fdf6ef1d0b
https://doi.org/10.1115/gt2017-64480
https://doi.org/10.1115/gt2017-64480
Publikováno v:
Volume 2D: Turbomachinery.
A hot sand model has been developed to predict the rebounding and sticking behavior of environmental particulates in the hot section of a gas turbine. This paper will focus on the sticking part of the model with rebounding effects to be discussed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07d694aa7c468503b872bfc220802528
https://doi.org/10.1115/gt2017-64421
https://doi.org/10.1115/gt2017-64421
Publikováno v:
Aerosol and Air Quality Research. 9:139-148
This study investigates experimentally and numerically the influences of FOUP door opening speed (V(subscript door)) and the pressure difference (dP) on the dynamic distributions of the averaged nondimensional particle concentration in the FOUP (C(su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a5c05787547e51d5e0823bea1d92382
https://doi.org/10.4209/aaqr.2008.11.0057
https://doi.org/10.4209/aaqr.2008.11.0057
Publikováno v:
Applied Thermal Engineering. 27:1386-1393
The technology roadmap toward smaller structures and thinner layers in semiconductor manufacturing directs attention more and more toward yield-affecting influences from the air quality of manufacturing environment. The so-called airborne molecular c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da2bdade95f8a9c3deabd7bc6dc8471
https://doi.org/10.1016/j.applthermaleng.2006.10.028
https://doi.org/10.1016/j.applthermaleng.2006.10.028
Publikováno v:
Journal of the IEST. 49:53-62
Classic theories for linear monopole noise generated by fluid injection have been established and can be found in several literature references. A simple example is the analytical expression of peak sound pressure at far field, which is shown to be p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::051134e951b54f67cd006d19d1231386
https://doi.org/10.17764/jiet.49.1.f542lv3l1mw51170
https://doi.org/10.17764/jiet.49.1.f542lv3l1mw51170
Autor:
Kwen Hsu, Ijaz H. Parpia
Publikováno v:
AIAA Journal. 34:764-771
Numerical simulations of hypersonic shock-shock interactions that arise when two shocks impinge on the bow shock in front of a cylinder are presented. Results are shown for both inviscid and laminar viscous flow models, using perfect-gas and equilibr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8482b749f86af0fed559204678999b4
https://doi.org/10.2514/3.13138
https://doi.org/10.2514/3.13138
Publikováno v:
Volume 7: Structures and Dynamics, Parts A and B.
Flutter analysis for a first stage rotor of a compressor assembly was performed using the traditional Single-Passage, Single-Row (SPSR) flow model, and the prediction results did not correlate well with the test findings. In the tests flutter was obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6df52bf96b2f521de0c938e9f5add9a
https://doi.org/10.1115/gt2012-68631
https://doi.org/10.1115/gt2012-68631