Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Cooling system example
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Example cooling system temperature distribution
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Cooling system temperature distributions: Tw1(x)<Tlim
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Cooling system temperature distributions: Tw1(x)=Tlim
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Quasi-2D generalized cooling system temperature distributions; effect of increasing coolant exit temperature
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Approximation relating cooling efficiency, nondimensional mass flow rate, HTC ratio, and Biot number
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Approximation relating the mean film cooling effectiveness to the nondimensional mass flow for known reference conditions
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Overall cooling effectiveness as a function of nondimensional mass flow and Biot number, for HPNGV-typical wall/film properties
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Overall cooling effectiveness as a function of nondimensional mass flow and Biot number, for the start of a typical effusion cooling system
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Overall cooling effectiveness as a function of nondimensional mass flow and Biot number, for the end of a typical effusion system
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Effect of TBC on TBC overall cooling effectiveness as a function of nondimensional mass flow, for the boundary conditions in Fig. 10
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Effect of TBC on overall cooling effectiveness (external wall) as a function of nondimensional mass flow, for the boundary conditions in Fig. 10
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Temperature distribution representative of the suction-side of an HPNGV
Date of download: 10/24/2017 Copyright © ASME. All rights reserved. From: Cooling Optimization Theory—Part I: Optimum Wall Temperature, Coolant Exit Temperature, and the Effect of Wall/Film Properties on Performance J. Turbomach. 2016;138(8):081002-081002-12. doi:10.1115/1.4032612 Figure Legend: Ratio of optimized to unoptimized nondimensional mass flow for a nonisothermal system