... boiling surface and integral roughness surface. In addition, it does not result in any extra pressure loss and it minimizes surface fouling. Macro- to microscale heat transfer phenomena of the composite surfaces is treated. Discussions include characteristics of the surface, enhancement mechanisms...

...J. Bons The effect of lateral conduction on convective heat transfer measurements using a transient infrared technique over a rough surface is evaluated. The rough surface is a scaled model of gas turbine surface deposits. Comparisons are made between a full 3D finite volume analysis and a simpler...

... boundary layer turbulence convection finite volume methods flow visualisation heat conduction rough surfaces wakes transient heat transfer measurement bump roughness Understanding the effect of surface roughness on fluid flow and heat transfer is critical for a multitude of engineering...

...Mingqing Zou; Boming Yu; Jianchao Cai; Peng Xu A random number model based on fractal geometry theory is developed to calculate the thermal contact conductance (TCC) of two rough surfaces in contact. This study is carried out by geometrical and mechanical investigations. The present study reveals...

... that these properties can be modeled and predicted with high accuracy to meet very stringent temperature control and monitor requirements. This study solves the Maxwell equations that describe the electromagnetic wave reflection from the one-dimensional random roughness surfaces. The surface height conforms...

... the evaluation of interactive and individual effects of ribflows, convective inertial force, Coriolis force, and rotating buoyancy on heat transfer. 03 01 2006 02 05 2006 pipe flow rotational flow rough surfaces coolants engines Coriolis force pulsatile flow convection gas turbines...

... developed here may also help predict the BRDF for other rough surfaces with microstructures. silicon reflectivity atomic force microscopy Gaussian distribution elemental semiconductors rough surfaces surface topography geometrical optics Properties Radiation Roughness Scattering Surface...

.... Prasad. 05 August 2002 14 March 2003 17 07 2003 thermal conductivity disperse systems finite element analysis porous materials rough surfaces steel Contact Resistance Heat Transfer Packed Beds Porous Media Spheres The effective thermal conductivity, k...

...; revision received December 5, 2002. Associate Editor: G. Chen. 19 March 2002 05 December 2002 20 05 2003 rough surfaces heat conduction Contact Resistance Heat Transfer Roughness Thermal Wavy The surface finish, waviness, and flatness deviations...

...Y. H. Zhou; Z. M. Zhang This paper presents a Monte Carlo model for prediction of the radiative properties of semitransparent silicon wafers with rough surfaces. This research was motivated by the need of accurate temperature measurement in rapid thermal processing (RTP) systems. The methods...

... . Manuscript received by the Heat Transfer Division April 30, 2001; revision received August 21, 2001. Associate Editor: G. P. Peterson. 30 April 2001 21 August 2001 boiling organic compounds cooling heat transfer rough surfaces monolithic integrated circuits integrated circuit...

.... Heat transfer and friction correlations based on the heat-momentum transfer analogy for rough surfaces yielded standard deviations of 1.4 percent and 5.4 percent, respectively. The correlations were shown to reasonably predict the heat transfer and friction for commercially used helical-rib roughened...

... received by the Heat Transfer Division Jan. 15, 1999; revision received, Sept. 22, 1999. Associate Technical Editor: A. Majumdar. 15 Jan 1999 22 Sept 1999 heat transfer contact resistance mechanical contact rough surfaces Heat Transfer...