@article{oai:ir.kagoshima-u.ac.jp:00010841, author = {中山, 博}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-31}, note = {The peristaltic motion of ships has a pumping action to shift the fluid in the watercourse in the traveling direction of waves. With a view to utilizing the pumping action for engineering purposes (Reynolds number : order of 10^3), the author performed measurement of induced flow velocity, hull resistance test, and quasi-self propulsion test by use of a twin hull ship model equipped with a peristaltic wave generator on the inner wall, and obtained the following information : In the case amplitude (ε) was 0.5cm, the mean induced flow velocity was highest when amplitude ratio (α) was 6 and travelling wave velocity (c) was 60cm/sec, being 14.1cm/sec. It is presumed from the hull resistance test results that the total resistance of the hulls was 4.26gr and effective horsepower (E.H.P) was 43.9×10^{-7} P.S. when α was 6, c was 70cm/sec, and ship velocity was 7.73cm/sec. The quasi-self propulsion test results show that induced flow velocity and ship velocity increased with an increase in c regardless of α, suggesting that α has little effect on the both velocities. Ship velocity was highest when α was 11 and c was 60cm/sec, being 8.23cm/sec., 1) 振幅(ε)0.5cmの場合,進行波速度(c)60~90cm/secの範囲で,何れの振幅比(α)においても,誘起流速(v)は,流入部で小さく,中央から徐々に増速され,流出部で最大となり,重畳効果が認められた。α:6, c:60cm/secの時,平均最大値14.1cm/sec。2) 有効馬力は,α:6, c:70cm/sec,速度7.73cm/secの時,抵抗4.26gr, E.H.P.:43.90×10^{-7} P.S.と推定される。3) 準自航試験の場合,何れのαにおいてもcの増加に伴い,誘起流速,従って船速も増加し,αの違いによる速度差は小,α:11, c:60cm/secの時,最大値8.23cm/secを得た。}, pages = {119--135}, title = {ぜん動波発生装置付き模型双胴船に関する基礎実験 I}, volume = {34}, year = {} }