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Investigation Of Discrete Hole Film Cooling Parameters Using Curved Plate Models Asme 98 Gt 374
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Book Synopsis Investigation of discrete-hole film cooling parameters using curved-plate models, ASME 98-GT-374 by : Mulugeta K. Berhe
Download or read book Investigation of discrete-hole film cooling parameters using curved-plate models, ASME 98-GT-374 written by Mulugeta K. Berhe and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, Jun 2-5, 1998.
Book Synopsis Curvature effects on discrete-hole film cooling, ASME 98-GT-373 by : Mulugeta K. Berhe
Download or read book Curvature effects on discrete-hole film cooling, ASME 98-GT-373 written by Mulugeta K. Berhe and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, Jun 2-5, 1998.
Download or read book ASME Technical Papers written by and published by . This book was released on 2001 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High resolution measurements of local effectiveness by discrete hole film cooling, ASME 99-GT-46 by : S. Balsauf
Download or read book High resolution measurements of local effectiveness by discrete hole film cooling, ASME 99-GT-46 written by S. Balsauf and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Indianapolis, Indiana, June 7-June 10, 1999.
Book Synopsis Full Coverage Discrete Hole Film Cooling: Investigation of the Effect of Variable Density Ratio (Part II) by : F. Bazdidi-Tehrani
Download or read book Full Coverage Discrete Hole Film Cooling: Investigation of the Effect of Variable Density Ratio (Part II) written by F. Bazdidi-Tehrani and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Orlando, FL, Jun 2 - Jun 5, 1997.
Book Synopsis Computations of discrete-hole film cooling over flat and convex surfaces, ASME 98-GT-436 by : Y. -L. Lin
Download or read book Computations of discrete-hole film cooling over flat and convex surfaces, ASME 98-GT-436 written by Y. -L. Lin and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, Jun 2-5, 1998.
Book Synopsis A Numerical Study of Discrete-hole Film Cooling by : Mulugeta K. Berhe
Download or read book A Numerical Study of Discrete-hole Film Cooling written by Mulugeta K. Berhe and published by . This book was released on 1997 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Computation of Discrete-hole Film Cooling: a Hydrodynamic Study by : Mulugeta K. Berhe
Download or read book Computation of Discrete-hole Film Cooling: a Hydrodynamic Study written by Mulugeta K. Berhe and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Orlando, FL, Jun 2-Jun 5, 1997.
Book Synopsis Investigation of detailed film cooling effectiveness and heat transfer distributions on a gas turbine airfoil, ASME 98-GT-20 by : U. Drost
Download or read book Investigation of detailed film cooling effectiveness and heat transfer distributions on a gas turbine airfoil, ASME 98-GT-20 written by U. Drost and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, June 2 - June 5, 1998.
Book Synopsis A near-field investigation into the effects of geometry and compound angle on the flowfield of a row of film cooling holes, ASME 98-GT-279 by : Phillip A. Berger
Download or read book A near-field investigation into the effects of geometry and compound angle on the flowfield of a row of film cooling holes, ASME 98-GT-279 written by Phillip A. Berger and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, June 2 - June 5, 1998.
Book Synopsis High resolution measurements of local heat transfer coefficients by discrete hole film cooling, ASME 99-GT-43 by : S. Baldauf
Download or read book High resolution measurements of local heat transfer coefficients by discrete hole film cooling, ASME 99-GT-43 written by S. Baldauf and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Indianapolis, Indiana, June 7-June 10, 1999.
Book Synopsis Quantitative Visualization of Full-coverage Discrete-hole Film Cooling by : Thomas F. Fric
Download or read book Quantitative Visualization of Full-coverage Discrete-hole Film Cooling written by Thomas F. Fric and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Orlando, FL, Jun 2 - Jun 5, 1997.
Book Synopsis Influence of the hole length-to-diameter ratio on film cooling with cylindrical holes, ASME 98-GT-10 by : Ewald Lutum
Download or read book Influence of the hole length-to-diameter ratio on film cooling with cylindrical holes, ASME 98-GT-10 written by Ewald Lutum and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Stockholm, Sweden, June 2 - June 5, 1998.
Book Synopsis Investigation of Approach Flow Parameters, Scaling Factors, and Measurement Accuracy for Film Cooling Effectiveness and Heat Transfer Coefficient Measurements by : Joshua Brian Anderson
Download or read book Investigation of Approach Flow Parameters, Scaling Factors, and Measurement Accuracy for Film Cooling Effectiveness and Heat Transfer Coefficient Measurements written by Joshua Brian Anderson and published by . This book was released on 2017 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Film cooling is widely used in gas turbine engines to manage temperatures within the hot section of the engine. In this work, several investigations are described, all of which studied how fundamental hydrodynamic and thermal parameters influence the performance of film cooling. The first investigation studied the impact of freestream turbulence, boundary layer thickness, Reynolds number, and Mach number on film cooling performance, using axial shaped film cooling holes. The second study considered a similar set of parameters, and investigated their impact on compound-angle oriented film cooling holes. Both of these studies utilized measurements of adiabatic effectiveness and heat transfer coefficient augmentation. In general, the parameters had effects which were dependent on the coolant flow rate and density ratio. The final study considered methods to reduce the experimental uncertainty which arises from conduction and radiation errors in thermal measurements. A careful evaluation of the thermal boundary layer was used to validate these corrections
Book Synopsis Evaluation of the Cooling Performance for Adjoint Optimized Film Cooling Hole Geometries by : Daniel Gutierrez (M.S. in Engineering)
Download or read book Evaluation of the Cooling Performance for Adjoint Optimized Film Cooling Hole Geometries written by Daniel Gutierrez (M.S. in Engineering) and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advancement in additive manufacturing (AM) methods along with the application to gas turbine component manufacturing has expanded the feasibility of creating complex hole geometries to be used in gas turbines. The design possibilities for new hole geometries have become unlimited as these improved AM methods allow for the creation of holes with complex hole geometries such as rounded inlets, protrusions in the surface of the inlet and outlet of holes, among others. This advancement in such technology has sparked interest among turbine research groups for the design and creation of optimized versions of holes that showcase sophisticated geometries, which would otherwise not be possible to be manufactured using conventional manufacturing methods. Recently, a computational adjoint based optimization method by a past student in our lab (Fraser B. Jones) was used to design shaped film cooling holes fed by internal co-flow and cross-flow channels. The CFD simulations for said hole geometries predicted that the holes optimized for use with cross-flow (X-AOpt) and co-flow (Co-AOpt) would significantly increase adiabatic effectiveness. However, only the X-AOpt hole was tested experimentally in this previous study. In this study, adiabatic and matched Biot number models were built for 5X engine scale models of the X-AOpt and Co-AOpt shaped holes and tested experimentally in a low speed wind tunnel facility. The optimized shaped holes are experimentally evaluated using measurements of adiabatic effectiveness and overall cooling effectiveness. Coolant was fed to the holes with an internal co-flow channel and tested at various blowing ratios (M=0.5-4). For reference, experiments were also conducted with 5X engine scale models for the baseline 7-7-7 sharp inlet (SI) shaped hole, and a 15-15-1 rounded inlet (RI) shaped hole (shown in a previous parametric optimization study by Jones to be the optimum expansion angles for a shaped hole). Discharge coefficient, C [subscript d], measurements for the Co-AOpt geometry are analyzed in greater detail and compared against the other hole geometries tested for the study. In addition, computational predictions of C [subscript d] for a 15-15-1 RI hole will be compared against experimental measurements from this study. Results from the experiments performed at the low speed facility for 5X scale models confirmed that the X-AOpt hole had a 75% increase in adiabatic effectiveness compared to the 7-7-7 SI shaped hole. However, the Co-AOpt hole had only a 30% increase in adiabatic effectiveness, which is substantially less than had been computationally predicted
Book Synopsis Film Cooling with Ejection from a Row of Inclined Circular Holes by : Christian Liess
Download or read book Film Cooling with Ejection from a Row of Inclined Circular Holes written by Christian Liess and published by . This book was released on 1973 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Prediction of Heat Transfer Characteristics for Discrete Hole Film Cooling on Flat Plate and Turbine Blades by : Daneshmund Kaikushroo Tafti
Download or read book Prediction of Heat Transfer Characteristics for Discrete Hole Film Cooling on Flat Plate and Turbine Blades written by Daneshmund Kaikushroo Tafti and published by . This book was released on 1989 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
