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MODELLING PRESSURE-TRANSPORT FOR TURBULENT WAKE FLOWS

Kazuhiko Suga
Department of Mechanical Engineering, Osaka Prefecture University, Gakuen-cho 1-1, Naka-ku, Sakai, Osaka 599-8531, Japan

Resumo

Modelling the pressure-transport term of the Reynolds stress transport equation is presented focusing on the third rank tensor of the rapid part of the pressure-velocity correlation. The proposed model term is added to a low Reynolds number two-component-limit full second moment closure and its effects are discussed through applications for turbulent wake and separating flows.