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...
M. M. A. Alam M. Takao A. Takami S. Okuhara Y. Kinoue T. Setoguchi
2016 IEEE INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA) 189-192 2016年
The proposed twin turbine system consists of a Wells turbine with guide vanes and an impulse turbine for energy conversion from the oscillating airflow. It was hypothesized that by coupling these axial flow turbines together, the pneumatic energy ...
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