@techreport{oai:jaxa.repo.nii.ac.jp:00042950,
 author = {鴨谷, 康弘 and Wang, A. and 依田, 真一 and Kamotani, Yasuhiro and Wang, A. and Yoda, Shinichi},
 month = {Aug},
 note = {The effect of heat transfer at the free surface on oscillatory thermocapillary flow in liquid bridges of high Prandtl number fluids is investigated experimentally as well as numerically. Both net heat loss and gain conditions are studied. The air motion is simulated numerically in order to compute the free surface heat transfer rates for given experimental conditions. It has been shown earlier that the critical Marangoni number (Ma(sub cr)) decreases substantially with increasing free surface heat loss. It is shown in the present work that the critical conditions for various heat loss cases can be correlated by a surface deformation parameter (S-parameter) and the modified Biot number. When the free surface gains heat from the surrounding air, the situation changes substantially. Ma(sub cr) decreases sharply when the free surface heat transfer changes to a net gain. The oscillatory flow structure also changes. It is discussed that dynamic free surface deformation near the cold wall is important in the oscillation phenomenon with net heat gain and that dynamical interactions between the liquid and air flows near the cold wall modify this deformation effect. The main objective of the present work is to understand the physical mechanism of transition to oscillatory flow for high Prandtl number fluid., 資料番号: AA0046980001, レポート番号: NASDA-TMR-030004E},
 title = {Investigation of free surface heat transfer effect on oscillatory thermocapillary flow of high Prandtl number fluid},
 year = {2003}
}