Geometrical Shape Optimization of a Cavity Receiver Using Coupled Radiative and Hydrodynamic Modeling | Zendy

Charles-Alexis Asselineau | Zendy; José Zapata | Zendy; John Pye | Zendy

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Geometrical Shape Optimization of a Cavity Receiver Using Coupled Radiative and Hydrodynamic Modeling

Author(s) -

Charles-Alexis Asselineau,

José Zapata,

John Pye

Publication year - 2015

Publication title -

energy procedia

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.474

H-Index - 81

ISSN - 1876-6102

DOI - 10.1016/j.egypro.2015.03.032

Subject(s) - radiative transfer , rotational symmetry , mechanics , radiant heat , range (aeronautics) , heat flux , flux (metallurgy) , process (computing) , materials science , physics , optics , computational physics , heat transfer , aerospace engineering , engineering , computer science , metallurgy , composite material , operating system

By using a two-stage optimisation process we maximise the heat rate output of afour-parameter axisymmetric direct steam generation cavity receiver. The model includes radiative and hydrodynamic considerations. We show that a significant range of geometrical shapes show similar efficiencies while having different wall flux and temperature profiles

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