简介：

简介：AmodelofcrosslinkerunbindingisimplementedinahighlycoarsegrainedgranularmodelofF-actincytoskeleton.WeemploythisspecificgranularmodeltostudythemechanismsofthecompressiveresponsesofF-actinnetworks.ItisfoundthatthecompressiveresponseofF-actincytoskeletonhasdependencyonthestrainrate.TheevolutionofdeformationenergyinthenetworkindicatesthatcrosslinkerunbindingeventscaninducetheremodellingofF-actincytoskeletoninresponsetoexternalloadings.TheinternalstressinF-actincytoskeletoncanefficientlydissipatewiththehelpofcrosslinkerunbinding,whichcouldleadtothespontaneousrelaxationoflivingcells.

简介：激波作为气体动力学最具特色的基本物理现象之一。表现出强间断与非线性的物理特征.激波能够在超/高超声速气流内部诱导漩涡,生产复杂的气体物理过程;激波能够诱导热化学反应,构成了高温气体力学和凝聚态爆轰动力学的学科基础;激波还能够压缩可燃气体实现其自点火,形成能够以超声速自持传播的燃烧反应带;而激波管则是一种广泛应用的实验技术,发展前途是无限的.