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1、哈爾濱工程大學(xué)博士學(xué)位論文AResearchontheShipHullFmOptimizationUsingViscousCFDGeneeticAlgithms姓名:ShahidMahmood申請(qǐng)學(xué)位級(jí)別:博士專(zhuān)業(yè):DesignConstructionofNavalArchitectureOceanStructure指導(dǎo)教師:Prof.ZhangLiang201201HarbinEngineeringUniversityDoctoral
2、DegreeDissertation優(yōu)化主船體的六個(gè)首部站線,總共85個(gè)點(diǎn)分別進(jìn)行評(píng)估計(jì)算。對(duì)于第六例,連同船體艏部各點(diǎn)型值,也對(duì)球鼻艏長(zhǎng)度進(jìn)行優(yōu)化。對(duì)于第七例,以每單位排水量總阻力的目標(biāo)函數(shù)、24個(gè)首部點(diǎn)進(jìn)行單獨(dú)計(jì)算。對(duì)于第八例,基于船舶水線,24個(gè)球艏點(diǎn)分成四組,針對(duì)(總阻力和每單位排水量總阻力)兩種目標(biāo)函數(shù)進(jìn)行優(yōu)化。對(duì)這兩種船型的計(jì)算優(yōu)化結(jié)果與可獲得的試驗(yàn)結(jié)果進(jìn)行了對(duì)比。結(jié)果表明,將遺傳算法與CFD集成對(duì)于船型優(yōu)化是有效的。關(guān)鍵詞
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