Takuya Masuda Toshio Tagawa M. M. A. Alam Yasutaka Hayamizu
Physics of Fluids 35(1) 014112-014112 2023年1月 [査読有り]
Natural convection of a low-Prandtl-number conductive fluid driven by a horizontal temperature gradient in an annular enclosure with a square cross section was investigated. The surface temperatures of the inner and outer cylinders were differenti...
Journal of Physics: Conference Series 2217(1) 012073-012073 2022年4月
Abstract
In an oscillating water column (OWC) based wave energy device, a water column that oscillates due to the sea wave motion generates a bi-directional airflow in an air chamber, and finally, the bi-directional airflow driven air turbine co...
Y. Kinoue N. Shiomi M. Sakaguchi H. Maeda M. M.A. Alam S. Okuhara M. Takao
IOP Conference Series: Earth and Environmental Science 240(5) 2019年3月
Japan is surrounded on all sides by the sea. Thus, ocean development has been carried out in the midst of environmental protection. In this consequence, a numerous researches have been conducted on various apparatus that can utilize the wave energ...
There is a twin unidirectional impulse turbine topology in an oscillating water column for wave energy conversion, which has two unidirectional impulse turbines. In this topology, an oscillating airflow is rectified by these turbines. Previous stu...
There is a twin unidirectional impulse turbine topology in an oscillating water column for wave energy conversion, which has two unidirectional impulse turbines. In this topology, an oscillating airflow is rectified by these turbines. Previous stu...
The effect of the 3-dimentional (3D) blade on the turbine characteristics of Wells turbines for wave energy conversion has been investigated numerically by a quasi-steady analysis under unsteady flow conditions in this study in order to improve th...
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