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RISConjugate Heat Transfer From a Vertical Plate With Discrete Heat Sources Under Natural Convection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A quasi-analytical conjugate heat transfer model is developed for a two dimensional vertical flat plate with discrete heat sources of arbitrary size and power level under natural convection. The ...
Influence of Discrete Heat Source Location on Natural Convection Heat Transfer in a Vertical Square Enclosure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical study is carried out to investigate the influence of discrete heat sources on natural convection heat transfer in a square enclosure filled with air. The enclosure has two vertical ...
Pressure Drop in Laminar Developing Flow in Noncircular Ducts: A Scaling and Modeling Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A detailed review and analysis of the hydrodynamic characteristics of laminar developing and fully developed flows in noncircular ducts is presented. New models are proposed, which simplify the ...
Thermal Management of Surface Mount Power Magnetic Components
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical and experimental study of conduction heat transfer from low power magnetic components with gull wing leads was conducted to determine the effects of distributing the power loss ...
Modeling Natural Convection From Horizontal Isothermal Annular Heat Sinks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A study is presented for laminar natural convection heat transfer from isothermal, vertical disks with horizontal support cylinders, as found in annular-fin heat sinks. A distinction is made ...
Thermal Joint Resistance of Polymer-Metal Rough Interfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A compact analytical model is proposed for predicting thermal joint resistance of rough polymer-metal interfaces in a vacuum. The model assumes plastic deformation at microcontacts and joint ...
Thermal Resistances of Circular Source on Finite Circular Cylinder With Side and End Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: General solution for thermal spreading and system resistances of a circular source on a finite circular cylinder with uniform side and end cooling is presented. The solution is applicable for ...
Optimization of Pin-Fin Heat Sinks in Bypass Flow Using Entropy Generation Minimization Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An entropy generation minimization method is applied to study the thermodynamic losses caused by heat transfer and pressure drop for the fluid in a cylindrical pin-fin heat sink and bypass ...
Pressure Drop for Fully Developed Turbulent Flow in Circular and Noncircular Ducts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The objective of this paper is to furnish the engineer with a simple and convenient means of estimating frictional pressure drop in ducts and the original physical behavior can be clearly ...
The Role of Fin Geometry in Heat Sink Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The following study will examine the effect on overall thermal/fluid performance associated with different fin geometries, including, rectangular plate fins as well as square, circular, and ...