检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:罗绍凯
机构地区:[1]Department of Physics, Shangqiu Teachers College, Shangqiu 476000, PRC
出 处:《Chinese Science Bulletin》1992年第10期878-880,共3页
基 金:Project supported by the National Natural Science Foundation of Henan Province
摘 要:In this letter, the Boltzmann-Hamel equations of nonholonomic mechanics are generalized to the following cases: from constant mass system to variable mass system, from 1-order system to higher order nonholonomic system, from inertial reference frame to noninertial reference frame.Suppose that a mechanical system with variable mass is composed of N-particles and its motion subject to higher order nonholonomic ideal constraints. Let the position of the system be determined by the n generalized coordinates q<sub>sr</sub>(s=1, 2,…, n) in the noninertial reference flame. The mass of i-th particle is m<sub>i</sub>= m<sub>i</sub>(t, q<sub>sr</sub>, q<sub>sr</sub>,…, q<sub>sr</sub><sup>m</sup>)and the relative vector r<sub>i</sub>′
关 键 词:COORDINATES constraints flame BOLTZMANN LETTER INERTIAL quasi GENERA 浇口 varia
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222