@article{oai:u-ryukyu.repo.nii.ac.jp:02000813,
 author = {親川, 兼勇 and 新里, 隆男 and 馬渕, 幾夫 and Oyakawa, Kenyu and Shinzato, Takao and Mabuchi, Ikuo},
 issue = {474},
 journal = {日本機械学会論文集. B編, Transactions of the Japan Society of Mechanical Engineers. B},
 month = {Feb},
 note = {This paper investigates how the local heat transfer coefficient is affected by geometric shape and the clearance "C", when turbulence promoters of various types (blockage ratio D/2H=0.22) are set in staggered arrangement in a rectangular duct in order to augment heat transfer from the wall. The distribution of local heat transfer coefficients depend son the clearance "C", which can be further differentiated by the presence or absence of the Karman vortex shedding. The degree of augmentation is also analysed, taking account of the pressure loss. It was found that the performance ratio η(the ratio of average pumping power) is larger than unity for all types, when the range of clearance "C" is smaller than 3 mm., 論文},
 pages = {860--865},
 title = {流路内熱伝達促進におよぼす乱流促進体形状の影響},
 volume = {52},
 year = {1986}
}