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 8 of 8 for “"Thermal non-equilibrium"”.
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Thermal non-equilibrium in dispersed flow film boiling in a vertical tube.
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1967.
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The Effects of Rarefaction and Thermal Non-Equilibrium on a Blunt Body and a Bicone in Hypersonic Flow and Their Shape Optimization for Reducing Both Drag and Heat Transfer
… At these temperatures, the assumption of thermal equilibrium is no longer valid and the effect of rotational non-equilibrium must be included in the modeling of diatomic gas flow. This thesis employs the Navier-Stokes equations, which are modified to include a rotational non-equilibrium …
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Rayleigh Flow of Two-Phase Nitrous Oxide as a Hybrid Rocket Nozzle Coolant
… but the trend seemed to suggest that mild thermal non-equilibrium existed. In both cases, the dryout model predicted that mist flow (a post-CHF regime) occurred over most of the annulus. Several modifications should be implemented in future endeavors. These include: (1) collecting more data …
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Derivation of a Numerical Method for Computing 3-D Magnetoplasmadynamic Flows in Thermodynamic Non-equilibrium
… (CFD). Although most authors deal with species non-equilibrium and thermal non-equilibrium, a new emphasis is set to study the impact of electrons with the electron energy and the electronic excitation energy, as well as a complex energy non-equilibrium.</p> <p>This thesis presents the …
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Modeling of non-equilibrium effects on a double wedge configuration in hypersonic flows
… modeling of hypersonic flows characterized by thermal and chemical non-equilibrium phenomena. The accurate modeling of non-equilibrium effects relies on knowledge of reaction rate constants and relaxation parameters, often extrapolated outside their range of applicability. The objective of this …
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Translational Non-Equilibrium Effects in Reactive Dynamics of Detonations
… with transverse shocks. The role of out-of-equilibrium phenomena in these waves remains unclear despite extensive research on the underlying physics. On the small scales, translational non-equilibrium associated with shocks, as postulated by Zel’dovich, may significantly affect the …
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Separation of solvents from selected biopolymeric matrixes and aqueous mixtures by ultrasound
… industries due to its ability to separate ideal, non-ideal, homogeneous, heterogeneous, and azeotropic mixtures in industrial-scale operations. It is the most commonly employed method for liquid-liquid separation applications. Distillation accounts for ~95% of the total separation energy used in …
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Continuum supersonic gas jet enhanced focused electron beam induced deposition
… model to accurately predict the surface thermal responses to jet impingement as measured by a microscale resistance thermal detector and, for the first time, predict the spacial distribution of the effective temperature of the adsorption layer, which is in a highly non-equilibrium state …