搜索结果: 1-15 共查到“动力与电气工程 heat transfer”相关记录25条 . 查询时间(0.442 秒)
Fluctuational electrodynamics calculations of near-field heat transfer in non-planar geometries: A brief overview
electrodynamics calculations near-field heat transfer non-planar geometries
2015/8/6
Near-field electromagnetic heat transfer is of interest for a variety of applications,including energy conversion, and precision heating, cooling and imaging of nanostructures.
华南理工大学流体力学与传热课件CHAPTER 10 Heat Transfer。
华南理工大学流体力学与传热课件CHAPTER12 Heat transfer to fluids without phase change
华南理工大学 流体力学与传热 课件 CHAPTER12 Heat transfer to fluids without phase change
2014/7/25
华南理工大学流体力学与传热课件CHAPTER12 Heat transfer to fluids without phase change。
Experiments of flow and heat transfer performances for air-cooling laminated turbine vane
flow performance heat transfer static cascade
2014/6/9
Flow resistance and heat transfer coefficients of typical double wall laminated film cooling configuration within a turbine vane were experimentally studied. The specimen was in large scale, and made ...
Reconstruction of the heat transfer coefficient on the grounds of experimental data
Artificial intelligence methods Casting Inverse Stefan Problem
2009/12/14
Purpose: Solidification of pure metal can be modelled by a two-phase Stefan problem, in which the distribution of temperature in the solid and liquid phases is described by the heat conduction equatio...
Heat transfer during cooling of hot surfaces by water nozzles
heat transfer coefficient cooling of surface continuous casting of steel
2009/10/23
Method of cooling in a secondary zone of continuous casting of steel has a significant influence on a quality of continuously cast products mainly from the point of view of internal and surface defect...
Study of Heat Transfer in Concentric Annulus Flow by Liquid-Crystal Technique
Horizontal Concentric Annular Flow Heat Transfer Coefficient Liquid-Cyrstal Technique
2009/10/15
Study of Heat Transfer in Concentric Annulus Flow by Liquid-Crystal Technique
Abstract: In this, forced convection heat transfer on the inner surface in horizontal concentric annular duct flow was ex...
Heat Transfer and Flow Structure in a Rectangular Channel With Wing-Type Vortex Generator
Heat Transfer Enhancement Wing Type Vortex Generator Periodically Interrpted Winglets
2009/10/15
A detailed evaluation of performance parameters in the turbulent regime with regard to the enhancement of heat transfer using winglet-type vortex generators has been accomplished in this study. The he...
HEAT-BALANCE INTEGRAL METHOD FOR HEAT TRANSFER IN SUPERFLUID HELIUM
heat-balance integral method superfluid helium heat transfer
2009/10/14
The heat-balance integral method is used to solve the non-linear heat diffusion equation in static turbulent superfluid helium (He II). Although this is an approximate method, it has proven that it gi...
MATHEMATICAL MODEL OF UNSTEADY GAS TO SOLID PARTICLES HEAT TRANSFER IN FLUIDIZED BED
bubbling fluidized bed heat transfer temperature field
2009/10/14
The mathematical model of unsteady one-dimensional gas to particles heat transfer for non-isothermal fluidized bed with periodic heating of solid particles has been described. The method of numerical ...
HEAT TRANSFER STUDIES ON SPIRAL PLATE HEAT EXCHANGER
spiral plate heat exchanger Reynolds number nusselt number
2009/10/14
In this paper, the heat transfer coefficients in a spiral plate heat exchanger are investigated. The test section consists of a plate of width 0.3150 m, thickness 0.001 m and mean hydraulic diameter o...
CONJUGATED HEAT TRANSFER ANALYSIS OF GAS TURBINE VANES USING MACCORMACK'S TECHNIQUE
internal cooling turbine vanes conjugate heat transfer
2009/10/14
It is well known that turbine engine efficiency can be improved by increasing the turbine inlet gas temperature. This causes an increase of heat load to the turbine components. Current inlet temperatu...
NUMERICAL STUDY OF COMBINED CONVECTION HEAT TRANSFER FOR THERMALLY DEVELOPING UPWARD FLOW IN A VERTICAL CYLINDER
numerical combined convection thermally developing flow finite difference
2009/10/14
The problem of the laminar upward mixed convection heat transfer for thermally developing air flow in the entrance region of a vertical circular cylinder under buoyancy effect and wall heat flux bound...
EMPIRICAL CORRELATIONS TO PREDICT THERMOPHYSICAL AND HEAT TRANSFER CHARACTERISTICS OF NANOFLUIDS
nanofluids thermal conductivity heat transfer coefficient laminar
2009/10/14
Nanofluids exhibits larger thermal conductivity due to the presence of suspended nanosized solid particles in them such as Al2O3, Cu, CuO,TiO2, etc. Varieties of models have been proposed by several a...
Heat Transfer and Flow Structures Around Circular Cylinders in Cross-Flow
Heat Exchangers Effect of Blockage Cross-flow Tube Bundle
2009/10/14
An experimental study was carried out to investigate heat transfer and flow characteristics from one tube within a staggered tube bundle and within a row of similar tubes. The tube spacing examined St...