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RISSimulation of Single Bubble Evaporation in a Microchannel in Zero Gravity With Thermocapillary Effect
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents fundamental research on the hydrodynamics and heat transfer surrounding a single elongated bubble during flow boiling in a circular microchannel. A continuum surface force (CSF) model based on the volume ...
Numerical Study and Optimization of Corrugation Height and Angle of Attack of Vortex Generator in the Wavy Fin-and-Tube Heat Exchanger
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Wavy fins have been considered as an alternative of the straight fins in compact heat exchangers (CHEs) for better heat transfer performance, which can be augmented by considering vortex generators (VGs). This work is ...
Application of an Intermittency Model for Laminar, Transitional, and Turbulent Internal Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A turbulent transition model has been applied to fluid flow problems that can be laminar, turbulent, transitional, or any combination. The model is based on a single additional transport equation for turbulence intermittency. ...
Application of an Intermittency Model for Laminar, Transitional, and Turbulent Internal Flows
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: A turbulent transition model has been applied to fluid flow problems that can be laminar, turbulent, transitional, or any combination. The model is based on a single additional transport equation for turbulence intermittency. ...