Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Weiguo Ai"'
Autor:
Weiguo Ai, John M. Kuhlman
Publikováno v:
Energy & Fuels. 25:708-718
Existing experimental ash particle deposition measurements from the literature have been simulated using the computational fluid dynamics (CFD) discrete phase model (DPM) Lagrangian particle tracki...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc90aeef0247190d03152d245ff87320
https://doi.org/10.1021/ef101294f
https://doi.org/10.1021/ef101294f
Publikováno v:
Journal of Turbomachinery. 134
Particulate deposition experiments were performed in a turbine accelerated deposition facility to examine the nature of flyash deposits near film cooling holes. Deposition on both bare metal and TBC coupons was studied, with hole spacings (s/d) of 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e5e309de6e896661afbd8f5032d5e90
https://doi.org/10.1115/1.4003717
https://doi.org/10.1115/1.4003717
Autor:
Weiguo Ai, Thomas H. Fletcher
Publikováno v:
Journal of Turbomachinery. 134
Numerical computations were conducted to simulate flash deposition experiments on gas turbine disk samples with internal impingement and film cooling using a computational fluid dynamics (CFD) code (FLUENT). The standard k-ω turbulence model and Rey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::896e53fafab65e02d377455a0299937d
https://doi.org/10.1115/1.4003716
https://doi.org/10.1115/1.4003716
Autor:
Thomas H. Fletcher, Spencer Harding, Jeffrey P. Bons, Scott D. Lewis, Nathan E. Murray, Weiguo Ai
Publikováno v:
Journal of Turbomachinery. 134
Deposition on film-cooled turbine components was studied in an accelerated test facility. The accelerated deposition facility seeds a natural-gas burning combustor with finely-ground coal ash particulate at 1180°C and 180 m/s (M = 0.25). Both cylind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24bf3115a92cd354767fb201f499996b
https://doi.org/10.1115/1.4003672
https://doi.org/10.1115/1.4003672
Publikováno v:
Volume 3: Heat Transfer, Parts A and B.
Particulate deposition experiments were performed in a turbine accelerated deposition facility to examine the effects of flyash particle size and trench configuration on deposits near film cooling holes. Deposition on two bare metal Inconel coupons w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ce7fb4d393523ff998428ea781a3bc4
https://doi.org/10.1115/gt2009-59571
https://doi.org/10.1115/gt2009-59571
Publikováno v:
Volume 3: Heat Transfer, Parts A and B.
Experiments were conducted to determine the impact of synfuel deposits on film cooling effectiveness and heat transfer. Scaled up models were made of synfuel deposits formed on film-cooled turbine blade coupons exposed to accelerated deposition. Thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60e7361830fee9e4398ababacd0261aa
https://doi.org/10.1115/gt2009-59567
https://doi.org/10.1115/gt2009-59567
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 130
Four series of tests were performed in an accelerated deposition test facility to study the independent effects of particle size, gas temperature, and metal temperature on ash deposits from two candidate power turbine synfuels (coal and petcoke). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a431a97d5d153c1cac1ec94c7d3372a2
https://doi.org/10.1115/1.2903901
https://doi.org/10.1115/1.2903901
Publikováno v:
Volume 4: Turbo Expo 2007, Parts A and B.
Four series of tests were performed in an accelerated deposition test facility to study the independent effects of particle size, gas temperature, and metal temperature on ash deposits from two candidate power turbine synfuels. The facility matches t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a2071e4c9c0e349ccdb52fdf0106e75
https://doi.org/10.1115/gt2007-27531
https://doi.org/10.1115/gt2007-27531
Publikováno v:
Journal of Turbomachinery; Jul2011, Vol. 133 Issue 3, p31003.1-31003.9, 9p
Publikováno v:
Energy & Fuels; Mar/Apr2011, Vol. 25 Issue 2, p1066-1076, 11p