船海工程
船海工程
선해공정
SHIP & OCEAN ENGINEERING
2014年
3期
1-5
,共5页
郭春雨%黄超%邓锐%王成尧
郭春雨%黃超%鄧銳%王成堯
곽춘우%황초%산예%왕성요
阻力预报%商用船舶%修正方法
阻力預報%商用船舶%脩正方法
조력예보%상용선박%수정방법
resistance calculation%commercial vessels%corrected method
为了改善部分肥大型船舶的阻力计算方法,提高计算精度和适用性,以兰坡凯勒方法为基础,结合近年来部分典型新造船型,通过计算结果和实验数据的对比分析,探讨计算结果产生偏差的原因,提出适用于新造船型阻力预报的修正方法。将此方法应用于油船和散货船,所得到的计算结果准确度有较大提高,表明修正后的计算方法具有一定的工程实用价值。
為瞭改善部分肥大型船舶的阻力計算方法,提高計算精度和適用性,以蘭坡凱勒方法為基礎,結閤近年來部分典型新造船型,通過計算結果和實驗數據的對比分析,探討計算結果產生偏差的原因,提齣適用于新造船型阻力預報的脩正方法。將此方法應用于油船和散貨船,所得到的計算結果準確度有較大提高,錶明脩正後的計算方法具有一定的工程實用價值。
위료개선부분비대형선박적조력계산방법,제고계산정도화괄용성,이란파개륵방법위기출,결합근년래부분전형신조선형,통과계산결과화실험수거적대비분석,탐토계산결과산생편차적원인,제출괄용우신조선형조력예보적수정방법。장차방법응용우유선화산화선,소득도적계산결과준학도유교대제고,표명수정후적계산방법구유일정적공정실용개치。
In order to improve the numerical method used for some of the commercial vessels , especially in precision appli-cability, the resistance of some latest oil tanks and bulk carriers were calculated by traditional method and compared with the ex -perimental data .The the discrepancies between calculation results and experimental data were discussed , so as to put forward a corrected way based on the Lap-Keller method.Application of this corrected method on those latest oil tanks and bulge carriers obtain some more accurate results , showing that the new method is useful in the engineering .