Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Isothermal wall"”.
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Thermal Ignition Analysis in the Laminar Boundary Layer Behind a Propagating Shock Front
… to the reacting region. Both adiabatic and isothermal boundary conditions are examined. For the adiabatic wall, the reaction zone is near the insulated boundary. The reaction zone is in the interior for the isothermal wall. The effects of various parameters on the non-dimensional ignition …
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Experimental and Numerical Analysis of a Commercial Phase Change Material Melting at Different Inclinations
… experiments at different inclination angles and isothermal wall temperatures with the organic PCM PureTemp37, and continued with a numerical investigation into the mushy-zone constant with respect to the aforementioned changes to system parameters. For the experiments, an acrylic enclosure was …
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Experimental study of drying of a porous medium at sub-residual saturations
… saturated systems. Different flow rates and isothermal wall temperatures were used in the experiments. In two experimental runs, the test section was maintained at room temperature and gas flow initiated. Four other cases were started initially with heating up the porous medium with no flow, …
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Analysis of a Flat-Plate, Liquid-Desiccant, Dehumidifier and Regenerator
A numerical model for isothermal and non-isothermal flat-plate liquid-desiccant dehumidifiers and regenerators was developed and implemented. The two-dimensional model takes into account the desiccant, water and air flow streams. A parametric analysis was performed to evaluate the influence of some …
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Numerical study of mach number effects in compressible wall-bounded turbulence
… understanding of compressibility effects in wall-bounded turbulence and to provide data for improving models. A family of wall-bounded compressible flows has been investigated using direct numerical simulation (DNS). The research is divided into two aspects: a study of the intrinsic …
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Radiation-induced condensational growth of cloud-sized mist droplets
… measurements were then conducted under both isothermal wall and conductively-adiabatic wall conditions. The results showed that with the mist initially at 20 ℃ and 3.5 ppm volume concentration being cooled by a -20 ℃ radiative sink, the D43 mean droplet diameter grew from 6.0 to 7.3 μm and …
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Reducing turbulence- and transition-driven uncertainty in aerothermodynamic heating predictions for blunt-bodied reentry vehicles
… symbol] 382 and 531, respectively. Edge-to-wall temperature ratios, T[subscript e]/T[subscript w], were close to 4.15 and wall blowing velocities, v[subscript w, superscript plus symbol]= v[subscript w]/u[subscript tau], were about 8 x 10-3 . The favorable pressure gradients had Pohlhausen …