【摘要】：風(fēng)能作為無污染的清潔能源可以減少傳統(tǒng)石化能源的消耗,減少環(huán)境污染。隨著風(fēng)能的逐漸被利用,海上風(fēng)電場也隨之產(chǎn)生,使得相對(duì)應(yīng)的海上風(fēng)電場維護(hù)船的需求也逐漸加大。本文結(jié)合海上風(fēng)電場的使用要求并分析三體船的船型特點(diǎn),選用三體船作為海上風(fēng)電場維護(hù)船船型,并根據(jù)相關(guān)資料確定了其主要要素,同時(shí)運(yùn)用船舶設(shè)計(jì)軟件NAPA進(jìn)行型線設(shè)計(jì),進(jìn)而結(jié)合三體風(fēng)電維護(hù)船的具體使用要求完成了總布置設(shè)計(jì)。本文主要對(duì)側(cè)體排水體積占總排水體積的不同比例以及主側(cè)體的不同相對(duì)位置來研究對(duì)三體維護(hù)船的阻力及耐波性能的影響,并產(chǎn)生多方案進(jìn)行分析比較。運(yùn)用計(jì)算流體動(dòng)力學(xué)(CFD)軟件FINE/Marine計(jì)算各方案的靜水阻力以及NAPA軟件中的耐波性計(jì)算模塊對(duì)三體風(fēng)電維護(hù)船的縱搖和升沉性能進(jìn)行計(jì)算分析。綜合分析側(cè)體不同的體積比及不同位置對(duì)三體維護(hù)船的阻力及縱搖和升沉性能的影響可知,當(dāng)側(cè)體排水體積占總排水體積的9%~12%范圍內(nèi),側(cè)體與主體尾封板齊平并且橫向間距b=4.05m時(shí)三體風(fēng)電維護(hù)船的綜合性能較優(yōu),該組合下的三體維護(hù)船的綜合性能良好,適合于海上風(fēng)電場維護(hù)船船型,能夠很好的完成風(fēng)電場的日常運(yùn)行和維護(hù)工作。本文所獲的研究成果對(duì)該類船型的阻力及縱搖升沉性能計(jì)算具有一定的參考價(jià)值,可以為今后海上風(fēng)電場維護(hù)船的選擇提供參考依據(jù)。
[Abstract]:Wind energy, as a clean and non-polluting energy, can reduce the consumption of traditional petrochemical energy and reduce environmental pollution. With the gradual utilization of wind energy, the offshore wind farm will also be generated, making the corresponding offshore wind farm maintenance ship demand gradually increased. Based on the requirements of offshore wind farm and the analysis of the characteristics of trimaran, this paper chooses trimaran as the maintenance ship of offshore wind farm, and determines the main elements of trimaran according to the relevant data. At the same time, the ship design software NAPA is used to design the profile, and then the general layout design is completed according to the specific requirements of the three-body wind power maintenance ship. In this paper, the influence of the different ratio of the drainage volume of the side body to the total drainage volume and the relative position of the main side body to the resistance and the seakeeping performance of the three-body maintenance ship is studied, and the multi-schemes are analyzed and compared. The static water resistance and seakeeping performance of the three-body wind power maintenance ship are calculated and analyzed by using the computational fluid dynamics (CFD) software FINE/Marine and the seakeeping calculation module in the NAPA software for calculating the pitching and sinking performance of the three-body wind power maintenance ship. A comprehensive analysis of the influence of different volume ratios and positions on the resistance, pitching and sinking performance of the three-body maintenance ship shows that when the drainage volume of the side body accounts for 9% of the total drainage volume, it is found that the drainage volume of the side body is within the range of 9% to 12% of the total drainage volume. The comprehensive performance of the three-body wind power maintenance ship is better when the side body and the main body tail plate are flat and the transverse spacing is 4.05 m. The integrated performance of the three-body maintenance ship under this combination is good, and it is suitable for the offshore wind farm maintenance ship type. Be able to complete the daily operation and maintenance of wind farm. The research results obtained in this paper have certain reference value for the calculation of resistance and pitching lift performance of this kind of ship, which can provide reference basis for the selection of offshore wind farm maintenance ships in the future.
【學(xué)位授予單位】：江蘇科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TM614

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