著者
井上 雅弘
出版者
公益社団法人 日本工学教育協会
雑誌
工学教育 (ISSN:13412167)
巻号頁・発行日
vol.55, no.3, pp.3_11-3_16, 2007 (Released:2007-06-13)
参考文献数
10
被引用文献数
4 5

Essence of engineering education is acquirement of professional knowledge and skills for engineering. From viewpoints of time and motivation for the knowledge and skill acquirement, the education in Japanese colleges of technology is discussed in comparison with university's engineering education. The double tracking system of engineering education is available no matter how many students may go on to a university from a college of technology. Cultivating ability to put the knowledge to practical use is important in the engineering education of the colleges of technology.
著者
井上 雅弘 金子 賢二 瀬戸口 俊明 猿渡 哲郎
出版者
一般社団法人日本機械学会
雑誌
日本機械学會論文集. B編 (ISSN:03875016)
巻号頁・発行日
vol.53, no.496, pp.3691-3698, 1987-12-25
被引用文献数
6

A Wells turbine operating under irregular wave conditions has been analyzed theoretically. It is shown that the turbine performance depends on a unique parameter, including characteristic parameters of the irregular wave, turbine speed and dimensions of the turbine and air chamber. In order to obtain the optimum value of this parameter, a model test has been performed using a computer-controlled wind tunnel, which can simulate arbitrary oscillating flows based on spectra of irregular waves. From this value a set of optimum dimensions of a Wells turbine system can be determined. Furthermore, starting and running characteristics of the Wells turbine have been obtained by a computer simulation. It is possible to predict the optimum value of the parameter and behavior of the output coefficient by computer simulation.