超临界CO?在Gyroid多孔介质中的传热传质特性通过孔隙尺度模拟与体积平均模型结合研究，推导出孔隙率依赖的渗透率、Forchheimer系数、对流换热系数及有效热导率经验公式，验证了体积平均模型在预测温度场和速度场中的准确性，为高热流密度燃烧室传热设计 ...

AMHERST, Mass. – Polymer scientists at the University of Massachusetts Amherst recently announced in the journal Nature Communications that they have solved a longstanding mystery surrounding a ...

铁（Fe）和硅（Si）合金具有优异的软磁性能，包括高磁导率、高饱和磁感应强度和低矫顽力。然而，由于硅这种化学性质相对不活跃的类金属元素的存在，以及其较差的热力学稳定性和加工难度，这些合金在偶氮染料降解方面的应用潜力被低估了。本文提出了一 ...

Polymer scientists recently announced that they have solved a longstanding mystery surrounding a nanoscale structure, formed by collections of molecules, called a double-gyroid. This shape is one of ...