CAJ | 학술논문

基于肥大型船的快速性试验数据，通过对传统估算公式结果的分析及船舶伴流成因的研究，选定部分船型参数及无因次量作为影响因子，建立线性数学模型，采用逐步回归法得到一种新的、更加精确的肥大型船伴流分数估算方法，通过实例验证其精确性和正确性。
기우비대형선적쾌속성시험수거，통과대전통고산공식결과적분석급선박반류성인적연구，선정부분선형삼수급무인차량작위영향인자，건립선성수학모형，채용축보회귀법득도일충신적、경가정학적비대형선반류분수고산방법，통과실례험증기정학성화정학성。
Based on dozens of the speediness test data of full form ships , through the analysis of the traditional estimation formula and the study on formation cause of the ship's wake, part of ship form parameters and dimensionless quantity were select-ed as impact factor to establish the corresponding mathematical model .A new, more precise full form ship wake fraction estima-tion method was proposed by stepwise regression , whose accuracy and correctness were verified by some computation .