船舶
船舶
선박
SHIP & BOAT
2015年
2期
30-36
,共7页
深V型小艇%阻力%耐波性
深V型小艇%阻力%耐波性
심V형소정%조력%내파성
deep-vee craft%resistance%seakeeping performance
深V型艇与传统圆舭型小艇相比,在耐波性能上有较大改善。文章通过8.5?m小艇模型试验和实艇耐波性试验,系统研究了艇型V度对阻力的影响和横剖面形状对耐波性的影响,研究结果显示:对于载荷较重和航速较低的排水型船,若采用极深V型艇,可以同时获得更好的推进性能和耐波性。
深V型艇與傳統圓舭型小艇相比,在耐波性能上有較大改善。文章通過8.5?m小艇模型試驗和實艇耐波性試驗,繫統研究瞭艇型V度對阻力的影響和橫剖麵形狀對耐波性的影響,研究結果顯示:對于載荷較重和航速較低的排水型船,若採用極深V型艇,可以同時穫得更好的推進性能和耐波性。
심V형정여전통원비형소정상비,재내파성능상유교대개선。문장통과8.5?m소정모형시험화실정내파성시험,계통연구료정형V도대조력적영향화횡부면형상대내파성적영향,연구결과현시:대우재하교중화항속교저적배수형선,약채용겁심V형정,가이동시획득경호적추진성능화내파성。
Compared with the traditional round bilge crafts, the seakeeping performance has been greatly improved for deep-Vee crafts. This paper carries out full-scale trails to systematically investigate the inlfuence of V-angle of hull form on resistance and the inlfuence of the transverse section shape on the seakeeping performance. The results show that the displacement vessels with heavy load and lower speed adopt deep-Vee hull form to possess the better propulsion capability and seakeeping performance.