turbulent heat transfer/ A4725F Boundary layer and shear turbulence A4725Q Convection and heat transferUnsteady heat diffusion in a thick thermal boundary layer over a spherical surface in radial motion is studied. The boundary layer is divided into two parts, one towards the outer edge of the ...
2) temperature boundary layer 热边界层 1. People are not completely aware of the importance in making use of the temperature boundary layer to reduce the resistance of the pipeline. 人们还没有完全认识到利用热边界层进行减阻的重要意义。 2. In details, the reducing resistance theory and its ...
The heat transfer is studied in the boundary layer formed on a flat plate by the impingement of an incompressible micropolar fluid jet. The thermal boundary layer equations are obtained after writing the governing equations for the steady two-dimensional flow of an incompressible micropolar fluid in ...
A Review of Turbulent-Boundary-Layer Heat Transfer Research at Stanford, 1958-1983 The chapter presents the early phases of the program, in that the topics considered are the simple zero-pressure-gradient turbulent boundary layer with con... RJ Moffat,WM Kays - 《Advances in Heat Transfer》 被...
A generalized thermal boundary condition is derived to include all thermal effects of a thin layer which is in thermal contact with an adjacent domain. The thin layer may be a stationary or moving solid-skin or fluid-film. The included thermal effects of the thin layer are the thermal ca...
In this study, the transition of the thermal boundary layer adjacent to an isothermally heated vertical surface is revisited by means of Bicoherence analysis... Y Zhao,C Lei,JC Patterson - 《International Communications in Heat & Mass Transfer》 被引量: 0发表: 2014年 Response of a vertical na...
Similarity solutions of the laminar boundary layer equations describing heat transfer and fluid flow in a quiescent fluid were obtained and solved numerically. Velocity and temperature profiles as well as the Nusselt number, Nu, were studied for two thermal boundary conditions; uniform surface ...
A fluorescent paint technique with high spatial resolution is applied to the measurement of the heat transfer rate and visualization of the flow separation in the three-dimensional shock wave/turbulent boundary layer interaction in an inlet flow. The temperature dependence of the fluorescence of several...
Both asymptotic and numerical solutions for the liquid temperature field surrounding a hemispherical bubble reveal the existence of a thin unsteady thermal boundary layer adjacent to the bubble dome. During the early stages of bubble growth, heat transfer to the bubble dome through the unsteady ...
Therefore, the study of the effect of partition walls on the thermal boundary layer is very important for exploring the heat transfer in partitioned thermal convection. Recently, the exploration process of partitioned thermal convection mainly focuses on the optimal gap, flow mechanism, and heat ...