Two-Dimensional Thermal Boundary Layer Corrections for Convective Heat Flux Gauges

M. Kandula; G. Haddad

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Two-Dimensional Thermal Boundary Layer Corrections for Convective Heat Flux Gauges

机译：对流热通量规的二维热边界层校正

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摘要

This work presents a computational fluid dynamics study of 2-D thermal boundary layer correction factors for convective heat flux gauges mounted in flat plate subjected to a surface temperature discontinuity with variable properties taken into account. A two-equation k-ω turbulence model is considered. Results are obtained for a wide range of Mach numbers (1-5), gauge radius ratio, and wall temperature discontinuity. Comparisons are made for correction factors with constant properties and variable properties. It is shown that the variable-property effects on the heat flux correction factors become significant.

机译：这项工作提出了对流热通量计的二维热边界层校正因数的计算流体动力学研究，该对流热通量计安装在平板中，表面温度不连续且考虑了可变特性。考虑了两个方程的k-ω湍流模型。对于广泛的马赫数（1-5），标距半径比和壁温不连续性，可以获得结果。对具有恒定属性和可变属性的校正因子进行比较。结果表明，可变性质对热通量校正因子的影响变得显着。

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《Journal of Thermophysics and Heat Transfer》 |2007年第3期|543-547|共5页
作者
M. Kandula; G. Haddad;
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作者单位

Sierra Lobo, Inc., NASA Kennedy Space Center, Florida 32899;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类理论物理学;
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1. Three-dimensional thermal boundary layer corrections for circular heat flux gauges mounted in a flat plate with a surface temperature discontinuity [J] . M. Kandula, G.F. Haddad, R.-H. Chen International Journal of Heat and Mass Transfer . 2007,第3a4期

机译：安装在具有表面温度不连续性的平板中的圆形热通量计的三维热边界层校正
2. Onset of Thermal Buoyancy Convection in a Two-Layer System with Deformable Interface and Fixed Heat Flux at the Boundaries under Terrestrial and Microgravity Conditions [J] . T. Lyubimova, Ya. Parshakova Microgravity science and technology . 2020,第3期

机译：双层系统中的热浮力对流发作，具有可变形界面和陆地和微匍匐条件下边界的固定热通量
3. Convective boundary layer flow and heat transfer in a nanofluid in the presence of second order slip, constant heat flux and zero nanoparticles flux [J] . Rahman M. M., Al-Rashdi Maryam H., Pop I. Nuclear Engineering and Design . 2016,第FEBa期

机译：在存在二阶滑移，恒定热通量和零纳米粒子通量的情况下，纳米流体中的对流边界层流动和传热
4. Measurements of the convection heat transfer coefficient for a two-dimensional wall jet: uniform temperature and uniform heat flux boundary conditions [C] . R. S. AbdulNour, K. Willenborg, J. J. McGrath, ASME Internationnal Mechanical Engineering Congress and Exposition . 1997

机译：二维壁射流对流传热系数的测量：均匀的温度和均匀的热通量边界条件
5. Local convection heat transfer coefficient for a two-dimensional wall jet with uniform heat flux boundary condition using infrared imaging. [D] . AbdulNour, Ramez S. 1999

机译：二维壁面射流在均匀热通量边界条件下的局部对流传热系数的红外成像。
6. Correction: MHD Boundary Layer Slip Flow and Heat Transfer of Ferrofluid along a Stretching Cylinder with Prescribed Heat Flux [O] . -1

机译：校正：具有规定的热通量的MHD边界层滑移和铁磁流体沿拉伸缸的传热
7. Two-Dimensional Thermal Boundary Layer Corrections for Convective Heat Flux Gauges [O] . Kandula, Max, Haddad, George 2007

机译：对流热通量规的二维热边界层校正

Two-Dimensional Thermal Boundary Layer Corrections for Convective Heat Flux Gauges

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