船用涡轮机械实心叶轮二次计算法分析  

Analysis of Secondary Calculation Method for Solid Disk of Marine Turbomachinery

作　　者：蔡佐君[1] 马利江 李凡 李骏 于胜剑 CAI Zuojun;MA Lijiang;LI Fan;LI Jun;YU Shengjian(Shanghai Marine Equipment Research Institute,Shanghai 200031,China;Hangzhou Steam Turbine Power Group Co.,Ltd.,Hangzhou 310022,China;Dalian Shipbuilding Industry Group Co.,Ltd,Dalian 116037,Liaoning,China)

机构地区：[1]上海船舶设备研究所,上海200031 [2]杭州汽轮动力集团股份有限公司,杭州310022 [3]大连船舶重工集团有限公司,辽宁大连116037

出　　处：《机电设备》2023年第4期103-105,共3页Mechanical and Electrical Equipment

摘　　要：通过对叶轮应力二次计算法的研究,获得实心叶轮从轮缘到中心计算时的应力修正系数公式,并结合计算实例,验证了公式的正确性,发展了实心叶轮的二次计算法。The secondary calculation method is studied,and the correct coefficient of stress calculating from rim to center for solid disk is obtained.The correctness of the expression is proved by a calculation example and the secondary calculation method of solid disk is developed.

关 键 词：实心叶轮 二次计算法 应力修正系数 

分 类 号：U664[交通运输工程—船舶及航道工程]