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Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In current designs of parabolic trough collectors for concentrating solar power plants, the absorber tube is manufactured in segments that are individually insulated with glass vacuum jackets. ...
Three-Dimensional Optical and Thermal Numerical Model of Solar Tubular Receivers in Parabolic Trough Concentrators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Monte Carlo ray tracing, coupled to a finite volume solver, is used to model 3D heat transfer in a parabolic trough solar concentrator system. The nonuniform distribution of the incident solar ...