Sudden Expansion of Gas-solid Two-phase Flow in Vertical Upward Flow

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概要

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• Gas-solid two phase flow in sudden expansion of upward flow is experimentally examined by using different expansion rations and different solid particles. The result shows that the additional expansion loss coefficient takes a negative value when the flux Richardson number exceeds 0.0015 as in horizontal and vertical downward pipes and that a degree of decrease of the additional expansion loss coefficient is the largest in a vertical upward pipe.

• 一般社団法人日本機械学会の論文

著者

• Tashiro Hiroyuki

  Mechanical Engineering Department Kurume Institute Of Technology

• Tomita Yuji

  Mechanical Engineering Department Kyushu Institute Of Technology

関連論文

• Sudden Expansion of Gas-solid Two Phase flow
• Sudden Expansion of Gas-solid Two-phase Flow in Vertical Downward Flow
• A Numerical Simulation for Gas-Solid Two-Phase Flow : Influence of the Collision between Particles on the Vertical Upward Flow
• Sudden Expansion of Gas-solid Two-phase Flow in Vertical Upward Flow

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