摘要
本文通过将风网平衡方程式化成等价的非线性规划问题,证明了通风网络系统平衡时,各分支的损失能量之和为最小,指出了用节点压力法求解风网平衡方程的能量意义,同时给出了风网平衡方程解的唯一性结论,最后以一实例说明。
By converting a balance equation for the branch ventilation network into a problem of equivalent nonlinear programming, this paper has proved that the total energy loss in the branch will be minimum when the airflow distribution network system is kept in a balanced state. It also points out the energy meaning for the node method to solve network equations and gives a unique existence theorem for the solution of a network balance equation. And the above viewpoints are explained by way of an example.
出处
《有色金属》
CSCD
1989年第4期7-10,共4页
Nonferrous Metals