対流・放射連成解析による立位人体表面の顕熱伝達特性の検討 : 数値サーマルマネキンに関する研究 (その3)

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In this paper a coupled simulation of radiation and convection is developed to investigate the convective and radiant heat transfer characteristics between a standing human body and the surrounding environment. The convective simulation, i.e. airflow simulation, is carried out using a low-Reynolds-number type κ-ε turbulence model. The radiant heat transfer is conducted by means of Gebhart's absorption factor method, and the view factors are obtained by the Monte Carlo method. The generalized curvilinear coordinate system (Boundary Fitted Coordinates) is used to represent the complicated shape of the human body. Fanger's model is adopted to investigate the internal heat transfer inside the body surface. The obtained results agree well with the experiments.
社団法人日本建築学会の論文
1999-01-30