Results 101 to 110 of about 328,216 (310)

Optimization of the Double-Expansion Film-Cooling Hole Using CFD. [PDF]

Entropy (Basel), 2023
Zhang Z, Hu T, Su X, Yuan X.
europepmc   +1 more source

Comparison of temperature data from an engine investigation for film-cooled and non-film-cooled, panwise-finned vanes incorporating impingement cooling [PDF]

The experimental temperature characteristics of two spanwise-finned, impingement-cooled vanes, one with film cooling and one without film cooling, were investigated in a modified J-75 research turbojet engine.
Gauntner, D. J.
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Numerical study on the effect of rim seal slot filleting on turbine endwall cooling

AIP Advances
In this study, the effect of rim seal slot filleting on turbine endwall film cooling performance is numerically investigated. For comparison with the baseline case, five different fillet radius and width (R/W) ratios are adopted, i.e., R/W = 1.25, 2.5, 3.
Xinchun Li, Na Wei, Liuliu Shi, Eryun Chen   +3 more
doaj   +1 more source

Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998

International Journal of Rotating Machinery, 2000
Film cooling for turbine airfoil leading edges has been a common practice for at least 35 years as turbine inlet gas temperatures and pressures have continually increased along with cooling air temperatures for higher engine cycle efficiency.
D. M. Kercher
doaj   +1 more source

Particle Deposition in the Vicinity of Multiple Film Cooling Holes. [PDF]

Micromachines (Basel), 2022
Peng Y, Xu G, Luo X, He J, Liu D.
europepmc   +1 more source

The effects of leading edge and downstream film cooling on turbine vane heat transfer [PDF]

The progress under contract NAS3-24619 toward the goal of establishing a relevant data base for use in improving the predictive design capabilities for external heat transfer to turbine vanes, including the effect of downstream film cooling with and ...
Hylton, L. D., Kaufman, R. M., Nirmalan, V., Sultanian, B. K.   +3 more
core   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Performance analysis of different influencing factors on film cooling and the internal relations with vortex structures

AIP Advances, 2019
Film cooling is a cooling technique in which a protective layer is generated by the coolant along the wall to shield the wall surface against high temperature flow. When the fluids of the coolant and high-temperature gas are of different qualities, it is
Jianlong Chang, Yang Du, Shizhen Zheng, Xinlei Duan, Yanchen Liu   +4 more
doaj   +1 more source

Interaction Mechanism and Loss Analysis of Mixing between Film Cooling Jet and Passage Vortex. [PDF]

Entropy (Basel), 2021
Chen Z, Hu K, Mao Y, Su X, Yuan X.
europepmc   +1 more source