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RISModeling of Interfacial Shear for Gas Liquid Flows in Annular Film Condensation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Internal flow of pure vapor experiencing film condensation on the walls of a straight horizontal duct is studied. The commonly occurring annular case of turbulent (or laminar) vapor flow in ...
Nonlinear Stability of the Classical Nusselt Problem of Film Condensation and Wave Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate steady and unsteady numerical solutions of the full two-dimensional (2D) governing equations for the Nusselt problem (film condensation of quiescent saturated vapor on a vertical wall) ...
Forced Flow of Vapor Condensing Over a Horizontal Plate (Problem of Cess and Koh): Steady and Unsteady Solutions of the Full 2D Problem
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate steady and unsteady numerical solutions of the full 2D governing equations—which model the forced film condensation flow of saturated vapor over a semi-infinite horizontal plate (the ...
Fluorescence and Fiber-Optics Based Real-Time Thickness Sensor for Dynamic Liquid Films
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To overcome the limitations/disadvantages of many known liquid film thickness sensing devices (viz. conductivity probes, reflectance based fiber-optics probes, capacitance probes, etc.), a new liquid ...
Direct Computational Simulations for Internal Condensing Flows and Results on Attainability/Stability of Steady Solutions, Their Intrinsic Waviness, and Their Noise Sensitivity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper presents a new two-dimensional computational approach and results for laminar/laminar internal condensing flows. Accurate numerical solutions of the full governing equations are presented ...
On Three-Dimensional Nonlinear Subharmonic Resonant Surface Waves in a Fluid: Part I—Theory
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Three-dimensional surface waves in a rectangular container subjected to vertical excitation are studied. The analysis includes the effects of surface tension, energy dissipation, and critical depth. ...
Internal Condensing Flows inside a Vertical Pipe: Experimental/Computational Investigations of the Effects of Specified and Unspecified (Free) Conditions at Exit
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Reported experimental and computational results confirm that both the flow features and heat-transfer rates inside a condenser depend on the specification of inlet, wall, and exit conditions. The ...