C107 RADIAL TURBINE WITH AIRFLOW RECTIFICATION SYSTEM FOR WAVE ENERGY CONVERSION(Solar, Wind and Wave Energy-2)

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概要

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• The objective of this study is to propose a new radial flow turbine for wave energy conversion and to clarify its performance by model testing. The proposed radial turbine has a rotor blade row for uni-directional airflow and two guide vane rows. The guide vane rows are named `floating nozzle' in the study. The guide vane rows slide in an axial direction and work as nozzle in the turbine alternately for bi-directional airflow, so as to rectify bi-directional airflow and to make uni-directional airflow. The rotor with a diameter of 500mm has been manufactured and investigated experimentally under steady flow condition which is generated by a wind tunnel using a piston/cylinder system with a diameter of 1.4m. As a result, it has been found that the peak efficiency of the proposed turbine is approximately 57% and the rotational speed of this turbine is considerably lower than that of Wells turbine.

• 一般社団法人日本機械学会の論文
• 2009-11-16

著者

• Setoguchi Toshiaki

  Institute Of Ocean Energy Saga University

• Konno Toshio

  Toyo Technology Inc.

• NAGATA Yoshihiro

  Toyo Technology Inc.

• TAKAO Manabu

  Department of Mechanical Engineering, Matsue College of Technology

• Takao Manabu

  Department Of Mechanical Engineering Matsue College Of Technology

関連論文

• Effect of End Plates on the Performance of an Impulse Turbine for Wave Energy Conversion
• C107 RADIAL TURBINE WITH AIRFLOW RECTIFICATION SYSTEM FOR WAVE ENERGY CONVERSION(Solar, Wind and Wave Energy-2)
• Hydrodynamic Analysis of Wave-induced Nonlinear Motion of Backward Bent Buoy by the Use of the Particle Method
• Preface
• A Straight-bladed Vertical Axis Wind Turbine with a Directed Guide Vane Row

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