@article{oai:ir.kagoshima-u.ac.jp:00012792,
 author = {奈良迫, 嘉一},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-31},
 note = {A rolling test tank to be used in a hydraulic study on the ship-rolling has been set up in the common central water way of a large-sized tank which consists of two symmetrically situated, elliptical circulating channels (Fig. 1). A ship-rolling recorder and a wave-height recorder are attached to the carriage which permits minute movement. A pneumatic wave-maker is constructed so as to change optionally the air pressure inside an inverted case which is partly immersed into the water (Fig. 2). The wave-damper is of a beach type (slope 1/5) with a grating of square laths. Other data of the structure of the tank are as follows : length : 10m ; effective length : 4.2m (from the wave generator to the model) ; effective width : 2m ; depth : 1m ; effective depth : 0.8m ; capacity of the wave generator : 1 H.P. Generated waves are approximately trochoidal in form, i.e., a deep-water wave (Fig. 9). Other characteristics of the waves follow : maximum height : 11cm ; period : 0.8-1.5 sec. ; slope angle : 6°-2° ; steepness : 1/30-1/80. Experiments with a model ship (Figs. 12, 13a & 13b) together with the features of generated waves (Figs. 9, 10 & 11) show the usefulness of the tank as a practical testing apparatus.},
 pages = {61--70},
 title = {新設動揺試験水槽の構造ならびに性能について},
 volume = {9},
 year = {}
}