Andere Kunden interessierten sich auch für
![Experimental and Simulation-based Investigations on the Influence of Thermal Aging and Humidity on the Warpage of Molded Plastic Packages]( "Experimental and Simulation-based Investigations on the Influence of Thermal Aging and Humidity on the Warpage of Molded Plastic Packages")
Experimental and Simulation-based Investigations on the Influence of Thermal Aging and Humidity on the Warpage of Molded Plastic Packages29,17 €![Experimental and Numerical Investigations of Two-Phase Flow with Non-Isothermal Boundary Conditions under Microgravity Conditions]( "Experimental and Numerical Investigations of Two-Phase Flow with Non-Isothermal Boundary Conditions under Microgravity Conditions")
Experimental and Numerical Investigations of Two-Phase Flow with Non-Isothermal Boundary Conditions under Microgravity Conditions56,90 €![Studies on the Heat Transfer Characteristics of a Porous Media]( "Studies on the Heat Transfer Characteristics of a Porous Media")
Studies on the Heat Transfer Characteristics of a Porous Media32,99 €![Heat Transfer To And From A Reversible Thermosiphon In Porous Media]( "Heat Transfer To And From A Reversible Thermosiphon In Porous Media")
Heat Transfer To And From A Reversible Thermosiphon In Porous Media56,99 €![Computer Aided Analysis Of 3d Natural Convection In Porous Media]( "Computer Aided Analysis Of 3d Natural Convection In Porous Media")
Computer Aided Analysis Of 3d Natural Convection In Porous Media57,99 €![Experimental investigations on the influence of physico-chemical parameters on anaerobic degradation in MBT residual waste]( "Experimental investigations on the influence of physico-chemical parameters on anaerobic degradation in MBT residual waste")
Experimental investigations on the influence of physico-chemical parameters on anaerobic degradation in MBT residual waste19,10 €![Damage tolerance investigations of innovative metallic airframe structures]( "Damage tolerance investigations of innovative metallic airframe structures")
Damage tolerance investigations of innovative metallic airframe structures42,75 €
The aim of this work is to advance the knowledge on the behavior of fluids in porous materials. Wicking, or imbibition, is a spontaneous penetration of liquid into porous media due to capillary forces. Due to the challenges of the capillary transport of cryogenic liquids, the wicking of liquid nitrogen subjected to evaporation was of a special interest for this research. For that, a novel test facility was built to perform experiments in a one-species system under pre-defined non-isothermal conditions. Two one-dimensional macroscopic wicking models were proposed to evaluate the impact of the porous sample superheat, geometrical and structural characteristics as well as the impact of the vapor flow created due to evaporation. In the second part of this work, the capillary transport abilities of porous ceramic monoliths of anisotropic structure were studied. The polymer-derived ceramic samples fabricated with the freeze-casting method were characterized via vertical wicking tests. In the third part, the capillary transport properties of porous media and the wicking process were examined using the computational fluid dynamics software. The results of benchmark microscopic and macroscopic simulations may serve as a basis for further numerical investigations of fluid flow problems in porous media.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.