... technique. An aqueous fluid consisting of gold nanoparticles is tested and anomalous thermal conductivity enhancement is observed. A discrepancy in the thermal transport behavior between pure liquids and nanofluids is suggested from our experimental results. heat conduction measurement techniques...

... rransport silicon heat transfer measurement techniques nanoscale ultra-thin films Ultra-thin single-crystal silicon layers have been extensively used in the past decade for microfabrication of sensors, actuators, and transistors ( 1 2 3 4 ) as well as the fundamental study of electrical...

... conductivity thermal magnetoresistance magnetocaloric effects GMR heat transfer measurement techniques nanoscale ultra-thin films Magnetic hard disk drives continue to be the primary, high performance technology for data storage in computers and data processing systems. High areal densities...

... boundary conditions are also demonstrated. 04 05 2004 02 02 2005 Green's function methods convection turbulence pipe flow flow measurement Forced Convection Heat Transfer Internal Measurement Techniques Turbulent Kays , W. M. , and Crawford , M. E...

... appreciated. English Symbols cholesteric liquid crystals infrared imaging hysteresis thermoreflectance image colour analysis temperature measurement Experimental Instrumentation Measurement Techniques Temperature Visualization Several different representations for hue have...

... measurement dyes Droplet Evaporation Heat Transfer Laser Measurement Techniques Temperature The full characterization of liquid droplets in sprays while in-flight is a very important engineering topic due to the wide range of technological applications in which atomization of liquid sprays...

... in laser processing and dilatometry tests can be as high as a thousand degrees per second. The accuracy of measured temperature is important for assessing the rapid microstructural changes 14 . Heat Transfer Measurement Techniques Numerical Methods Thermocouples...

... separating from the upstream cylinder roll up behind, without reattaching on, the downstream cylinder, forming a vortex street downstream 8 . Cylinder Experimental Flow Heat Transfer Measurement Techniques Sensors Temperature Wakes heat transfer wakes external flows 26 June...

... conductance 4 . Heat Transfer Measurement Techniques Microscale Nanoscale Thermoelectric nanostructured materials nanotechnology thermal conductivity thermoelectricity Seebeck effect silicon compounds membranes electrical conductivity heat conduction 14 October 2002 08...

... temperature measurement heat transfer finite element analysis Heat Transfer Measurement Techniques Numerical Methods Thermocouples Temperature is one of the controlling parameters in many thermal processing technologies of metals. It is crucial to have knowledge of the changing temperature...

.... Associate Editor: M. Faghri. 11 September 2002 03 March 2003 17 07 2003 thermal conductivity heat transfer Conjugate Convection Heat Transfer Hot-Wire Measurement Techniques Modeling Shear Flows Temperature Hot-wire anemometry (HWA) is an important measurement...

... heat transfer turbulence aerodynamics gas turbines Convection Cooling Heat Transfer Measurement Techniques Rotating Turbines The inlet temperature of gas turbines has been increased in order to increase power output and efficiency. This has resulted in increased heat load...

... February 2003 20 05 2003 temperature measurement spectral methods of temperature measurement fibre optic sensors Heat Transfer High Temperature Inversion Measurement Techniques Radiation Blackbody optical fiber thermometers (OFT) are created by coating the tip of an optical...

... Heat Transfer Measurement Techniques Rotating Turbines In modern gas turbines, there is a continuing trend towards higher gas turbine inlet temperatures in order to increase power and efficiency. This, however, has resulted in a higher heat load on turbine components. Blade tips are one...

... thermophotovoltaic cells direct energy conversion Energy Conversion Heat Transfer Heat Pipes Measurement Techniques Multi-Phase Figure 1 depicts a conceptual thermophotovoltaic (TPV) energy conversion system utilizing flat heat pipes. Combustion gases from a heat source such as a gas turbine...

... technique based on optical methods. A novel approach to the gas temperature measurement is also introduced. The sensing device is kept at temperatures exceeding the Leidenfrost transition and therefore it is insensitive to the presence of the water droplets. Independent measurement techniques developed...

... September 9, 2002. Associate Editor: S. T. Thynell. 05 February 2002 09 September 2002 29 01 2003 ceramics temperature measurement emissivity pyrometers laser beam machining Ceramics Heat Transfer Laser Measurement Techniques Increasingly, long-wavelength...

... Transfer Measurements in Long Internal Cooling Channels ,” ASME J. Heat Transfer , 120 , pp. 314 – 321 . von Wolfersdorf , J. , Hoecker , R. , and Sattelmayer , T. , 1993 , “ A Hybrid Transient Step-Heating Heat Transfer Measurement Technique Using Heater Foils and Liquid-Crystal...

... Interferometry Measurement Techniques Temperature A laser interferometer can be used in a three dimensional temperature field to measure the average fluid temperature, integrated over the length of the phase object. Such beam-averaged measurements have been made for a variety of three dimensional...

... micromechanical devices integrated circuits optoelectronic devices Conduction Heat Transfer Interface Measurement Techniques Microscale Nanoscale Thin Films The last 50 years have witnessed the transformation of solid-state devices from objects of mere scientific curiosity to being...