... by turbulent flow and nucleate boiling mechanisms are typically dominant. Conversely, in mini/microchannels, thin-film evaporation, enhanced capillary wicking, and surface tension-driven flows become more significant. The confined space often suppresses bubble growth and detachment, influencing both heat...

...Omar Dhannoon Jumaah; Yogesh Jaluria Chemical vapor deposition (CVD) is a widely used manufacturing process for obtaining thin films of materials like silicon, silicon carbide, graphene, and gallium nitride that are employed in the fabrication of electronic and optical devices. Gallium nitride (GaN...

... Properties of Thin Films From Surface Transient Thermoreflectance Measurements ,” ASME J. Heat Transfer , 123 ( 6 ), pp. 1133 – 1138 . 10.1115/1.1416688 [3] Frankel , J. I. , 2006 , “ Generalizing the Method of Kulish to One-Dimensional Unsteady Heat Conducting Slabs ,” J. Thermophys...

... structure with several electrical resistive elements to generate and characterize the temperature profile in the suspended thin film (see Fig. 1( b ) ). The resistive element at the center of the suspended film generates a heat flux that is conducted through the thin film. The temperature profile along...

... waves thin films The modern technology trend is toward the continued shrinking to sufficiently smaller scales when the devices size becomes comparable with the characteristic length and the operating time is reduced to the relaxation time of the heat carriers in the material of these devices...

... emission thin films wave interferences Due to the random thermal motion of charges, such as electrons in metals or ions in polar materials, any object at a temperature above absolute zero will emit thermal radiation. In most cases, bulk solids emit thermal radiation in a broad spectrum with quasi...

... thin films and graphite substrates. Elastic and inelastic diffusive transport models are formulated to aid in the prediction of conductance at a metal-graphite interface. The temperature dependence of the thermal conductance at Au-graphite interfaces is measured via transient thermoreflectance from 78...

... liquid films rotational flow thin films two-phase flow film cooling surface curvature mist cooling heat transfer enhancement The film cooling technique is applied in modern gas turbines to protect the components such as the turbine blades from hot combustion gases. The inlet...

...://xmd.sourceforge.net/doc/manual/xmd.html . 10 Plimpton , S. , “ LAMMPS—Large-Scale Atomic/Molecular Massivley Parellel Simulator ,” http://lammps.sandia.gov/ . 11 Lukes , J. R. , Li , D. , Liang, X.-G., and Tien, C.-L., 2000 , “ Molecular Dynamics Study of Solid Thin-Film Thermal...

...-based thermal algorithm to solve for the temperature change and heat transfer in which a thin film subjected to a modulated heat source is sandwiched between two thermally conductive pathways. We validate our solution with time domain thermoreflectance measurements on glass slides and extend the thermal...

... micro- and nanoscale dopants are added to achieve desired optical characteristics, thin film fabrication by chemical vapor deposition, and microscale coating of fibers and devices. It is shown that major challenges are posed by the simulation and experimentation, as compared with those for engineering...

...Yang Li; JunJie Yan; JinShi Wang; GuoXiang Wang A semi-empirical model describing the heat transfer characteristics of the pseudo-dropwise condensation of binary vapor on a cooled vertical tube has been formulated. By ignoring the thin film always present on the condensation surface...

... is approximately 600 W / m K at room temperature. While this value is lower than the reported basal plane values for graphite and suspended graphene because of phonon leakage across the graphene-support interface, it is still considerably higher than the values for common thin film electronic materials. Here, we...

...François Mathieu-Potvin; Louis Gosselin In this paper, we optimized the topology of a thin-film resistive heater as well as the electrical potential of the electrodes on the boundaries. The objective was to minimize the difference between the actual and prescribed temperature profiles. The thin...

...A.-R. A. Khaled This work considers heat transfer in fin-thin film systems. Two types of these systems are analyzed: (A) a thin film sandwiched between two identical fin halves, and (B) a fin sandwiched between two identical thin films. The corresponding coupled energy equations are solved...

...., bimaterial, a finite thin film on a semi-infinite substrate, and a finite strip, can be analyzed as special cases of the present study. The numerical results of the temperature distributions for some practical examples are provided in graphic form and discussed in details. In this section, we describe...

...Ram Ranjan; Jayathi Y. Murthy; Suresh V. Garimella convection evaporation heat pipes Laplace equations numerical analysis thin films two-phase flow vortices 11 06 2010 11 06 2010 2010 American Society of Mechanical Engineers ...

...Patrick E. Hopkins; Justin R. Serrano; Leslie M. Phinney; Sean P. Kearney; Thomas W. Grasser; C. Thomas Harris Pump-probe transient thermoreflectance (TTR) techniques are powerful tools for measuring the thermophysical properties of thin films, such as thermal conductivity, Λ , or thermal boundary...

... of doped Si samples were calculated by treating the doped region as multilayer thin films of different doping concentrations on a thick lightly doped Si substrate. The measured spectral transmittance and reflectance agree well with the model predictions. The knowledge gained from this study will aid future...

... fields, and modeling of liquid-metal thin-film evaporation is carried out in another effort. In three other papers, heat transport at the liquid-vapor-heated-wall interface in liquid mixtures is the subject of an experimental study, boiling of a liquid-mixture droplet in an immiscible liquid is similarly...