<紀要論文>
固気混相媒体の自由噴流 : (第2報 乱流の解析)

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概要 One equation turbulent model is applied to the analysis of the circular free jets of gas-solid suspension medium. The mean velocity difference of both phases is regarded as the origin of the added pro...duction of the turbulent energy. On the other hand, the fluctuating motion of the gaseous phase is considered to be reduced through viscous effect in the vicinity of the solid particles. These two effects are formulated in the usual transport equation of the turbulent energy and it is solved numerically along with the conservation equations of mass and momentum of both phases. Results of the calculation are presented graphically and the model employed here is able to express the general features of the gaseous suspension jets suitably.続きを見る

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登録日 2010.06.12
更新日 2020.11.17

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