[PDF] Top 20 Multiscale simulation of heat transfer in a rarefied gas
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Multiscale simulation of heat transfer in a rarefied gas
... dilute gas flows that couples a continuum-fluid description to the direct simulation Monte Carlo (DSMC) ...on heat transfer problems in dilute gas flows, where the coupling is performed ... See full document
27
Continuum and kinetic simulations of heat transfer through rarefied gas in annular and planar geometries in the slip regime
... Steady-state heat transfer through a rarefied gas confined between parallel plates or coaxial cylinders, whose surfaces are maintained at different temperatures is investigated using the ... See full document
12
Multiscale simulation of heat transfer in a rarefied gas
... The less-common HMM framework overcomes the limitations of domain-decomposition by adopting a micro-resolution approach that can be employed anywhere in the domain — near bounding surfaces, or in the bulk flow. In this ... See full document
13
Transient heat transfer in a rarefied binary gas mixture confined between parallel plates due to a sudden small change of wall temperatures
... the heat transfer through binary gas mixture, confined between two infinite parallel plates, caused by the sudden change of the plates’ temperatures, is studied for two monoatomic gas ... See full document
25
Evaporation boundary conditions for the R13 equations of rarefied gas dynamics
... describe rarefied gas flows for not too large Knudsen numbers in good approximation to the Boltzmann ...1–5 Gas rarefaction leads to the occurrence of phe- nomena such as velocity slip and ... See full document
18
Slip flow and heat transfer through a rarefied nitrogen gas between two coaxial cylinders
... numerical simulation was carried out by solving the Navier-Stokes and Fourier ...equations. Rarefied gas flow simulation is directly attainable in Fluent using the "Low Pressure Boundary ... See full document
7
Nonlinear oscillatory rarefied gas flow inside a rectangular cavity
... oscillatory rarefied gas flow in a 2D rectangular cavity on the basis of the Shakhov ...unified gas-kinetic scheme. The effects of the gas rarefaction, oscillation frequency, and aspect ratio ... See full document
12
Efficient simulation of internal multiscale gas flows
... a rarefied gas in the high-aspect-ratio conduit shown in ...hand-held gas chromatography systems, micro-reactors to generate small quantities of chemicals, and a host of other ‘lab-on-a-chip’ ...a ... See full document
129
Large-Eddy Simulation of Subsonic-Supersonic Flow and Heat Transfer in a Hybrid Gas-
... of simulation for currents 300-600 A on a fine numerical grid show that the influence of turbulence is weak and the maximum difference for all the monitored physical quantities is less than 2% in the discharge ... See full document
11
Simulation of Two-Phase Flow and Heat Transfer in Shell-Tubes Heat Exchanger
... Abstract:-Heat transfer of two-phase flow in shell and tubes heat exchanger ...flow. Heat transfer to flow of mixture (air–water) through tubes side heating by a flow of hot water in ... See full document
15
Numerical simulation of oscillatory flow and heat transfer in the heat exchangers of thermoacoustic systems
... the gas velocity amplitudes are lower, higher fluid temperature is ...the heat transfer in the heat exchanger channel but a further analysis is required to make a final conclusion on the role ... See full document
9
Simulation of Radiant Heat Transfer on the Border of Coke Bed and Metal Surface of Heat Transfer Passage
... is heat transfer in the coke cooling process as a factor defining the ETB vertical ...intensify heat exchange, in particular at the expense of counter-flow of cold (280˚C) coke-oven gas ... See full document
9
Simulation of the heat transfer through fibrous insulation
... of heat transfer occurring. The oil and gas industry uses thermal insulation around their undersea oil-pipelines to keep the oil warm enough that it flows through the pipe ... See full document
5
Continuum Simulation of Fluid Flow and Heat Transfer in Gas Microsystems
... non-equilibrium gas flows, the primary advantage of an extended N-S-F model would be that it would remain relatively computationally unintensive compared to alternatives such as kinetic theory and ...the ... See full document
209
Numerical simulation of rarefied gas flows with specified heat flux boundary conditions
... of rarefied gas flows confined be- tween two parallel infinite ...specified heat flux (mainly zero flux), the other one has a fixed ...zero heat flux boundary can closely resemble the ... See full document
17
Switching criteria for hybrid rarefied gas flow solvers
... based simulation, the actual values of stress and heat flux are unknown: hydrody- namic solvers only produce the first order contributions σ ij (N S) , q (F) i , see ... See full document
18
STATUS AND PERSPECTIVES OF CONVECTIVE HEAT TRANSFER CHARACTERISTICS OF HIGH PRESSURE GAS IN HEAT EXCHANGER
... the heat transfer characteristics and the performance of a spiral coil heat exchanger under cooling and dehumidifying ...the heat exchanger consists of a steel shell and a spirally coiled tube ... See full document
5
Heat transfer in reacting gas mixtures with large pressure gradients
... scan001 HEA T TRANSFER IN REAC TING GAS MIX TURES WITH LARGE PRESSURE GRADIENTS Thesis by Gerald Albert Marxman In Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy Califo[.] ... See full document
135
Condensation Heat Transfer with Non Condensable Gas on a Vertical Tube
... The wall subcooling temperature is defined as the difference of wall and bulk temperature. And the interface subcooling temperature is defined as the differ- ence of wall and interface temperature. As shown in Figure 3, ... See full document
10
Simulation of Convective Heat Transfer of a Nanofluid in a Circular Cross-section
... in heat transfer efficiency is expected as a result of the particle size reduction in a suspension because heat transfer takes place at the particles surface ...convective heat ... See full document
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