EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LARGE AMPLITUDE OSCILLATION FOIL PROPULSION SYSTEMS
EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LARGE AMPLITUDE OSCILLATION FOIL PROPULSION SYSTEMS
复制标题
大振幅振荡水翼推进系统的实验和理论研究
DOI：
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发表时间：
1968
期刊：
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通讯作者：
J. Scherer
中科院分区：
文献类型：
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作者：
J. Scherer
摘要：本文提出了一种计算有限跨刚性翼在大振幅俯仰、起伏和浪涌振荡作用下的力和力矩的解析方法。考虑了箔片失速和诱导滑流的影响。给出了一种大振幅振荡翼型推进器的实验数据，并与理论结果进行了比较。对一种用于小型、15节、浅吃水艇的摆动桨叶推进器的性能进行了预测。(作者)
Abstract : This report presents an analytical method for computing the forces and moments on a rigid foil of finite span undergoing large amplitude pitching, heaving, and surging oscillations. The influence of foil stall and the induced slipstream are included. Experimental data obtained on a large amplitude oscillating foil propulsor are presented and compared with the theory. Performance predictions for an oscillating foil propulsor for use on a small, 15 knot, shallow-draft boat are also presented. (Author)