Search
Now showing items 1-7 of 7
The Role of Turbulence Models for Predicting a Thermal Stratification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical study of the evaluation of turbulence models for predicting the thermal stratification phenomenon is presented. The tested models are the elliptic blending turbulence model (EBM), the ...
Evaluation of Turbulence Models for Thermal Striping in a Triple Jet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A computational study for an evaluation of the current turbulence models for the prediction of a thermal striping in a triple jet is performed. The tested turbulence models are the two-layer ...
Computational Fluid Dynamics Evaluation of Heat Transfer Correlations for Sodium Flows in a Heat Exchanger
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical study for the evaluation of heat transfer correlations for sodium flows in a heat exchanger of a fast breeder nuclear reactor is performed. Three different types of flows such as ...
Numerical Analysis of Thermal Stratification in a Circular Pipe
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an effective numerical method for predicting the stratified flow in a horizontal circular pipe. The method employs a body-fitted, nonorthogonal grid system to accommodate the ...
Numerical Analysis of Unsteady Conjugate Heat Transfer and Thermal Stress for a Curved Piping System Subjected to Thermal Stratification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper addresses three-dimensional numerical analyses of the unsteady conjugate heat transfer and thermal stress for a PWR pressurizer surge line pipe with a finite wall thickness, subjected ...
Development of an Experimental Correlation for a Pressure Loss at a Side Orifice
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental study has been carried out to measure the pressure loss at the side orifice of a liquid metal reactor fuel assembly. The characteristics of the pressure loss at the side ...
Measurement of Pressure Drop in a Full-Scale Fuel Assembly of a Liquid Metal Reactor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental study has been carried out to measure the pressure drop in a 271-pin fuel assembly of a liquid metal reactor. The rod pitch to rod diameter ratio (P/D) of the fuel assembly ...