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RISThe Lumped Capacitance Model for Unsteady Heat Conduction in Regular Solid Bodies With Natural Convection to Nearby Fluids Engages the Nonlinear Bernoulli Equation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For the analysis of unsteady heat conduction in solid bodies comprising heat exchange by forced convection to nearby fluids, the two feasible models are (1) the differential or distributed model and (2) the lumped capacitance ...
Semi-Analytical Solution of the Graetz Problem With Uniform Wall Heat Flux Utilizing the Transversal Method of Lines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study addresses the second Graetz problem with prescribed wall heat flux employing the transversal method of lines (TMOL), which deviates significantly from the traditional mathematical procedures employed in the past. ...
Instrumental Uncertainties in Z–R Relations
Publisher: American Meteorological Society
Abstract: Intercomparisons among three different sensors for ground-based measurement of drop size distributions are presented: the Joss?Waldvogel distrometer, the optical spectro-pluviometer, and the precipitation occurrence sensor ...
Influence of Intense Symmetric Heating and Variable Physical Properties on the Thermo-Buoyant Airflow Inside Vertical Parallel-Plate Channels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with the steady, laminar, and two-dimensional natural convection inside vertical parallel-plate channels with isoflux heating. The main objective of this paper is to assess the ...
Unsteady Conduction in a Horizontal Solid Cylinder Cooled by Natural Convection: Alternate Lumped Criterion in Terms of the Solid Material
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Within the framework of the potent lumped model, unsteady heat conduction takes place in a solid body whose space–mean temperature varies with time. Conceptually, the lumped model subscribes to the notion that the external ...
Transversal Method of Lines for Unsteady Heat Conduction With Uniform Surface Heat Flux
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The transversal method of lines (TMOL) is a general hybrid technique for determining approximate, semianalytic solutions of parabolic partial differential equations. When applied to a onedimensional (1D) parabolic partial ...
Temperature/Heat Analysis of Annular Fins of Hyperbolic Profile Relying on the Simple Theory for Straight Fins of Uniform Profile
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This technical brief addresses an elementary analytic procedure for solving approximately the quasi-1D heat conduction equation (a generalized Airy equation) governing the annular fin of hyperbolic ...
Effortless Application of the Method of Lines for the Inverse Estimation of Temperatures in a Large Slab With Two Different Surface Heating Waveforms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The boundary inverse heat conduction problem (BIHCP) deals with the determination of the surface heat flux or the surface temperature from measured transient temperatures inside a conducting body ...
Extended Overdetermined Dual-Doppler Formalism in Synthesizing Airborne Doppler Radar Data
Publisher: American Meteorological Society
Abstract: During the intensive observing period of the field phase of the Coupled Ocean?Atmosphere Response Experiment (COARE) of the Tropical Oceans and Global Atmosphere (TOGA) program, airborne Doppler radars capable of fore?aft ...
On 36 Forms of the Acoustic Wave Equation in Potential Flows and Inhomogeneous Media
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The starting point in the formulation of most acoustic problems is the acoustic wave equation. Those most widely used, the classical and convected wave equations, have significant restrictions, ...