控制通风网络中单向回路影响程度的方法探讨

通风网络中有单向回路存在时，其节点风量平衡定律和回路阻力平衡定律仍然成立，但寻找通路本身在内的一切基于通路概念的算法都将失效，如网络调节通路法、自然分风算法中计算机自动赋风量初始值通路法、网络极值流独立通路法、角联结构判别通路法、网络简化通路法等。文中主要对控制通风网络中单向回路影响程度的方法进行探讨。

Discussion on Method to Control Influence Degree of One-way Circuit in Ventilation Network

As there is a one-way circuit in the ventilation network,the law of panel point air balance and the law of resistance balance of the ventilation network are still workable.However,all access concept based algorithms including looking for access itself become invalid,such as network adjustment access method,access method of air initial value assignment by computer automatically in natural air distribution algorithm,independent access method of network extremum flow,access method of diagonal structure distinguishing,network simplifying access method,etc.The above access methods are all based on the access algorithm.The method to control influence degree of one-way circuit in the ventilation network is discussed in this paper.