@article{oai:jaxa.repo.nii.ac.jp:00031189, author = {TAKUMA, Masao and MAEZAWA, Saburo and TSUCHIDA, Akira}, journal = {The Institute of Space and Astronautical Science report. S.P. : Proceedings of the Symposium on Mechanics for Space Flight}, month = {Mar}, note = {In order to study the effects of shear stress acting on liquid-vapor interface at the condenser of two-phase closed thermosyphons, a simple analysis based on Nusselt's theory of filmwise condensation and heat transfer experiments were carried out. Analysis showed that interfacial shear stress caused by rising vapor makes condensate film thicker and condensation heat transfer coefficient and heat transfer rate decreased. However, according to heat transfer experiments, heat transfer rates increased and became larger than analytical results. To explain these discrepancies qualitatively, flow situations inside the thermosyphon were observed using a glass thermosyphon., 資料番号: SA0033422000}, pages = {247--255}, title = {Studies on Condensation Heat Transfer in Two-phase Closed Thermosyphons}, volume = {1}, year = {1983} }