Urban street network capacity reliability

A reliability measure of network capacity under node capacities is introduced, using the concept of network reserve capacity, and compared with that based on link capacities. The node capacities should be considered in to the reliability analysis of urban street networks. Providing that every origin-destination (OD) pair have a uniform growth or decline in its OD demand, whereas relaxing this limitation can yield pictures regarding the spatial distribution of the demand pattern with non-uniform change, which can be especially useful in individual zone land-use development plans.

复合相变储能材料的性能研究比较

选用优质多孔载体材料膨胀珍珠岩与相变储能材料月桂酸、石蜡,通过简单的物理熔化法进行熔融复合,制备出复合相变储能材料,并且对制备好的两种复合相变储能材料做一系列实验,对其性能进行研究比较。

建筑石膏基相变储能材料的制备与分析

以石膏为载体,癸酸和月桂酸二元混合酸为相变材料,通过实验确定石膏基相变储能材料的制备工艺,并详细分析其容留量、渗出程度及热物性能,得出了一些有价值的结论,以供参考借鉴。