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文献详情 >关于多级火箭的最佳质量比(英文) 收藏

关于多级火箭的最佳质量比(英文)

On the Opitmum Mass Ratios of Step-Rockets

作     者:竺苗龙 

作者机构:中国科学技术大学数学系 

出 版 物:《中国科学技术大学学报》 (Journal of University of Science and Technology of China)

年 卷 期:1983年第3期

页      面:401-402页

主  题:最佳质量 explained details thereby pointed satisfied extreme analog finding determining 

摘      要:In 1955-1956, M. Vertregt introduced the problem about the least take-off weight of step-rockets and gave a matbematieal model of this problem as well as some calculations~[1]. In 1957, M. L, Williams followed up the study and pointed Out that GCNand GTNsatisfied the following relation~[2] GCN=[VCN~((1))+VCN~((2))]GTN+VCN~((3))Gn, thereby developing the mathematical model in [1]. For details see [2] (in which the significance of symbols, such as GCNetc. was explained).

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