... in developing design strategies for PCM-based thermal energy storage systems that can operate effectively in reduced gravity environments. phase change material reduced gravity natural convection melting dynamics Proceedings of the ASME 2024 Fluids Engineering Division Summer Meeting FEDSM2024 July...

... system across a broad range of Rayleigh numbers at different mutual orientations between heat flux direction and gravity vector. phase change material natural convection melting dynamics enclosure orientation Proceedings of the ASME 2024 Fluids Engineering Division Summer Meeting FEDSM2024...

... of Nu on AR and Ra. natural convection vertical cavity numerical simulation Rayleigh number Nusselt number aspect ratio Proceedings of the ASME 2022 Fluids Engineering Division Summer Meeting FEDSM2022 August 3-5, 2022, Toronto, Ontario, Canada FEDSM2022-87897 NUSSELT NUMBER DEPENDENCE...

... Abstract In this study, the heat transfer pattern and flow bifurcation in the fluid is observed by the application of low intensity magnetic field in the gradually constricted cavity. The natural convection flow solver with Lorentz force and Boussinesq approximation as a source term...

.... Therefore, in this study, we pay our attention to the flow that is a basic phenomenon of fire whirlwind, and examine the influence that a natural convection gives to outbreak and behavior of fire whirlwind by numerical computation. The numerical analysis performed three-dimensional calculation with analysis...

... 03 03 2009 The objective is to separate natural convection and radiation experimentally. Therefore a heat source is placed inside a closed cavity and the acceleration inside the cavity can be changed. A centrifuge is used to change the acceleration. A flat resistor etched on a printed...

... 03 03 2009 Research is presented in this paper where the integral technique is utilized to find a primary dimensionless group for natural convection heat transfer from an isothermal vertical flat plate. The discovery of this group from fundamental principles demonstrates the value...

.... Indeed, the Peclet number and the gap aspect ratio seem to be tight related to an eventually limited dispersive transport rate. Natural convection Taylor dispersion fractured porous media p , 2004 ASM metrical folded gap of small aspect ratio. The gap is sur- rounded by an impervious rock...

... 03 03 2009 Numerical investigation of natural convection in a rectangular cavity partially filled with fluid-saturated porous medium has been carried out. Rayleigh number (10 4 to 10 7 ) and Darcy Number (10 −1 to 10 −10 ), Aspect Ratio (0.75, 1.0, and 1.25) are considered parameters...

... 03 03 2009 A semi-analytical method for natural convection in a two dimensional rectangular enclosure, with uniform volumetric heat generation, having insulated horizontal boundaries, and isothermal vertical boundaries, has been studied here. In this method, the governing equations...

... far from the cavity. Closed-form, analytical solutions are obtained for the temperature field in the solid and for the velocity, temperature and pressure within the cavity. Natural convection cylindrical cavity fractured porous media p , 2004 ASM and in a fluid-saturated porous medium...

... and the cutoffs) are validated numerically. Constructal theory Electronic cooling natural convection forced convection maximal heat transfer density packing Proceedings of HT- FED: for the maximization of heat transfer density (i.e., heat transfer rate per The vo blades. thermal blades convec...

... for the computations for the different cases with different solution algorithms are also given. Natural convection differentially heated cavity control volume method Proceedings of FEDSM2005: 2005 ASME Fluids Engineering Division Summer Meeting and Exhibition com algo Key cont INT mod (198 in th obta temp...

... redesign. Finally an experimental validation has been set up. The measures gained allow us to validate hypothesis taken into consideration in the numerical simulation. Heat transfer natural convection convection coefficient thermal analysis t a w c s e w r T c K t I b c Proceedings...

... than that of unstable travelling waves in the thermal boundary layer for the case without a fin (approximately 1/2). Natural Convection Thin Fin Separation Oscillations Heat Transfer previous studies to explore the features of the transient flow Proceedings of FEDSM2006 and oscillates...

... 08 09 2008 The natural convection is studied in a cavity witch the lower half is filled with a porous media that is saturated with a first fluid (liquid), and the upper is filled with a second fluid (gas). The horizontal borders are heated and cooled by uniform heat fluxes and vertical...

... Natural Convection Enclosure Turbulent Flow Numerical study of turbulent natural convection heat transfer inside a triangular shaped enclosure is considered. A k-ε model along with mass, momentum and energy equations is utilized to solve the flow and temperature field. A computational...