Results 91 to 100 of about 654,984 (293)
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Tongxin xuebao, 2016 Due to the distinguishing characteristics of space information network (SIN) such as large scale,high component complexity and dynamic,a novel network model based on hierarchical autonomous system (AS) was proposed.This model divided the complex SIN into
Wei ZHANG +4 more
doaj
Topology control based on dynamic graph embedding in Internet of vehicles
Tongxin xuebao, 2022 Objectives:With the growth of the automotive market, the road carrying pressure is increasing. However, due to the dynamics, complexity and poor communication environment of Internet of vehicles (IoV), as well as the rapidly changing distance and ...
Yanfei SUN +5 more
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A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
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Planar t-spanner for wireless ad hoc network
Tongxin xuebao, 2005 The aim of topology control was determining an appropriate topology for wireless ad hoc networks. In wireless ad hoc networks geometric routing protocol was a kind of important routing protocols, which requires the underlying topology be planar, sparse ...
LI Ming, LU Xi-cheng, PENG Wei
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Advanced Functional Materials, EarlyView.A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer +12 more
wiley +1 more source
Study on network reconfiguration algorithms in software-defined sensor networks
Tongxin xuebao, 2016 In order to improve the performances and adaptabilities of wireless sensor networks the architecture of soft-ware-defined sensor network (SDSN) was proposed and the studies were focused on the network reconfiguration algo-rithm of SDSN. In the algorithm,
Lian-feng SHEN +4 more
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Advanced Functional Materials, EarlyView.This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger +10 more
wiley +1 more source
Tongxin xuebao, 2013 The problem of topology control in a network of heterogeneous wireless devices with different maximum transmission ranges was considered.For most topology control structures,the energy model adopted is quite unrealistic,in which the reception energy is ...
Xiao-hong LI +2 more
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A topology control algorithm for fusion networks based on link quality. [PDF]
MethodsX, 2023 Lian Suo W, Shen Hao H, Long Yu M.
europepmc +1 more source