... November 2002 21 03 2003 inverse problems parameter estimation heat transfer shape measurement Heat Transfer Image Processing Inverse Numerical Methods Optimization The results shown in Fig. 9 considering case 5 at Bi=1 and σ=0 exhibit a similar trend. The dashed curves...

..., and the temperature was determined by hue-based image processing. In the laminar regime, buoyancy effects elevated the local Nusselt number to values significantly above those expected for purely forced convection in both the developing region and in the fully developed region. In the turbulent regime, the fully...

... coefficients at several cross-sections of the test tube with inner diameter of 11.3 mm for several vapor qualities of refrigerant. The inner wall temperatures were calculated by one dimensional heat conduction equation from the measured outer wall temperatures, which were obtained using an image processing...

... of the thick film in the corner is 2.22 × 10 3   m − 1 . As demonstrated by Zheng et al. 70 , the evaluation of the uncertainties associated with the presented image processing procedure is a complex function of the pixel resolution of the optical system, the number of dark fringes...

... of the wake of a circular cylinder. Convection Cooling Cylinder Enhancement Entrainment Experimental Fluids Forced Convection Heat Transfer Heat Exchangers Image Processing Nonintrusive Diagnostics Recirculating Separated Surface Temperature Thermal Unsteady Vibrating Vortex Wakes...

... December 1, 1999. Associate Technical Editor: J. Han. 27 March 1999 01 December 1999 pipe flow heat transfer vortices convection friction infrared imaging laser velocimetry flow measurement Augmentation Channel Flow Heat Transfer Image Processing Nonintrusive...

... Academy, CO 80840. Contributed by the Heat Transfer Division for publication in the JOURNAL OF HEAT TRANSFER. Manuscript received by the Heat Transfer Division, Nov. 1, 1998; revision received, June 15, 1999. Keywords: Heat Transfer, Image Processing, Instrumenta- tion, Measurement Techniques, Temperature...

...; revision received, Sept. 10, 1999. Associate Technical Editor: T. Avedisian. 27 Mar 1999 10 Sept 1999 infrared imaging composite materials heat transfer porous materials Heat Transfer Image Processing Inverse Measurement Techniques Porous Media...