Results 271 to 280 of about 501,561 (311)
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Journal of turbomachinery, 2018
Leakage flow between the rotating turbine blade tip and the fixed casing causes high heat loads and thermal stress on the tip and near the tip region. For this study, new squealer tips called partial cavity tips, which combine the advantages of plane and
J. Jeong, Woobin Kim, J. Kwak, J. Park
semanticscholar +1 more source
Leakage flow between the rotating turbine blade tip and the fixed casing causes high heat loads and thermal stress on the tip and near the tip region. For this study, new squealer tips called partial cavity tips, which combine the advantages of plane and
J. Jeong, Woobin Kim, J. Kwak, J. Park
semanticscholar +1 more source
Journal of turbomachinery, 2018
The effect of film cooling on a transonic squealer tip has been examined in a high speed linear cascade, which operates at engine-realistic Mach and Reynolds numbers.
Andrew J. Saul +5 more
semanticscholar +1 more source
The effect of film cooling on a transonic squealer tip has been examined in a high speed linear cascade, which operates at engine-realistic Mach and Reynolds numbers.
Andrew J. Saul +5 more
semanticscholar +1 more source
, 2019
The purpose of this paper is to study the thermal behaviour of a fully wet porous fin of longitudinal profile. The significance of radiative and convective heat transfer has been scrutinised along with the simultaneous variation of surface emissivity ...
G. Sowmya, B. J. Gireesha, O. Makinde
semanticscholar +1 more source
The purpose of this paper is to study the thermal behaviour of a fully wet porous fin of longitudinal profile. The significance of radiative and convective heat transfer has been scrutinised along with the simultaneous variation of surface emissivity ...
G. Sowmya, B. J. Gireesha, O. Makinde
semanticscholar +1 more source
Journal of Engineering Thermophysics, 2018
The expedience of using the ratio of inertial β and viscous α hydraulic coefficients of a fluid flow in porous structures as the characteristic linear scale, when generalizing the experimental data on internal heat transfer in porous media, is shown.
Yu. A. Zeigarnik, F. P. Ivanov
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The expedience of using the ratio of inertial β and viscous α hydraulic coefficients of a fluid flow in porous structures as the characteristic linear scale, when generalizing the experimental data on internal heat transfer in porous media, is shown.
Yu. A. Zeigarnik, F. P. Ivanov
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Journal of Nanofluids, 2023
This paper investigates the heat and mass transfer of an unsteady, MHD incompressible water-based nanofluid (Cu and TiO2) flow over a stretching sheet in a transverse magnetic field with thermal radiation Soret effects.
K. Raghunath
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This paper investigates the heat and mass transfer of an unsteady, MHD incompressible water-based nanofluid (Cu and TiO2) flow over a stretching sheet in a transverse magnetic field with thermal radiation Soret effects.
K. Raghunath
semanticscholar +1 more source
Applied Mathematics and Mechanics, 1998
The calculation of temperature field has a great influence upon the analysis of the thermal stresses and strains during quenching, and also upon the residual stresses and microstructure of the workpiece after quenching, too. In this paper, a 42CrMo steel cylinder was taken as an investigating example.
Cheng, Heming +3 more
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The calculation of temperature field has a great influence upon the analysis of the thermal stresses and strains during quenching, and also upon the residual stresses and microstructure of the workpiece after quenching, too. In this paper, a 42CrMo steel cylinder was taken as an investigating example.
Cheng, Heming +3 more
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The Physics of Fluids
The prediction of flow and heat transfer characteristics of supercritical hydrocarbon fuels is crucial for the research of regenerative cooling systems in hypersonic vehicles.
Shuai Xu +5 more
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The prediction of flow and heat transfer characteristics of supercritical hydrocarbon fuels is crucial for the research of regenerative cooling systems in hypersonic vehicles.
Shuai Xu +5 more
semanticscholar +1 more source
Volume 5C: Heat Transfer, 2016
This paper experimentally investigates the film cooling performance of an enlarged turbine guide vane with full-coverage cylindrical hole film cooling in short duration transonic wind tunnel which can model realistic engine aerodynamic conditions and adjust inlet Reynolds number and isentropic exit Mach number independently.
Zhong-yi Fu +4 more
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This paper experimentally investigates the film cooling performance of an enlarged turbine guide vane with full-coverage cylindrical hole film cooling in short duration transonic wind tunnel which can model realistic engine aerodynamic conditions and adjust inlet Reynolds number and isentropic exit Mach number independently.
Zhong-yi Fu +4 more
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Metals and Materials, 1999
The calculation of a temperature field has a great influence upon the analysis of thermal stresses and stains during quenching. In this paper, a 42CrMo steel cylinder was used an example for investigation. From the TTT diagram of the 42CrMo steel, the CCT diagram was simulated by mathematical transformation, and the volume fraction of phase ...
Heming Cheng +3 more
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The calculation of a temperature field has a great influence upon the analysis of thermal stresses and stains during quenching. In this paper, a 42CrMo steel cylinder was used an example for investigation. From the TTT diagram of the 42CrMo steel, the CCT diagram was simulated by mathematical transformation, and the volume fraction of phase ...
Heming Cheng +3 more
openaire +1 more source
International Communications in Heat and Mass Transfer, 2003
This investigation proposes a novel linear algebraic model (LAM) for deriving simple and accurate empirical formulas solved numerically for a complex convective flow system. A classical mixing convection problem in a uniformly heated horizontal circular tube is selected to demonstrate the validity of the linear algebraic model.
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This investigation proposes a novel linear algebraic model (LAM) for deriving simple and accurate empirical formulas solved numerically for a complex convective flow system. A classical mixing convection problem in a uniformly heated horizontal circular tube is selected to demonstrate the validity of the linear algebraic model.
openaire +1 more source