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作者:Shahriar Shahbazpanahi , Hunar Farid Hama Ali
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.413-427MSP
摘要:A new finite element model was proposed to simulate a concrete beamretrofitted by carbon fiber reinforced polymer (CFRP) composite undercyclic loading. A link element was introduced as interface element tomodel crack propagation based on the cohesive law in the concretematerial. ...
作者:Alireza Molaiee , Seyed Galehdari
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.309-322MSP
摘要:This study aims to investigate the effect of honeycomb structure filledwith graded and nongraded polyurethane foam on reaction force duringenergy absorption under in-plane and out-of-plane loadings. Three typesof aluminum AL5052 honeycomb structures without filling, with gradedfi...
作者:Hossam Elsayed , Mohamed Lotfy , Haytham Youssef ...
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.429-448MSP
摘要:This research investigates the response of rail material using anelastic-plastic finite-element framework. The implications ofunsupported sleepers and insulated rail joints which represent sourcesof stiffness discontinuity in railroad lines were included. Thenonlinear response of...
作者:Shengbo Zhu , Yiwen Ni , Jiabin Sun ...
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.361-392MSP
摘要:An accurate axial buckling analysis of piezoelectric functionally gradednanotube-reinforced composite cylindrical shells under combinedelectro-thermo-mechanical loads is performed in the Hamiltonian system.The Hamiltonian form of governing buckling equations is establishedbased o...
作者:Yue Liu , KaiFa Wang , Bao-Lin Wang
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.323-341MSP
摘要:Thermoelectric materials have many potential applications in engineeringsuch as in thermoelectric generators, waste heat recovery industry,thermoelectric cooling devices. They can also be used in thermalprotection system of supersonic space shuttles to reduce their surfacetempera...
作者:Louis Brock
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.393-412MSP
摘要:An isotropic, thermoelastic solid is at rest at uniform (absolute)temperature, and contains a semi-infinite,closed plane crack. Thermalrelaxation governs, and crack surfaces are subject to convection.In-plane and compressive point forces, applied to each face of the crackinitiate...
作者:Bin Wu , Heying Wang , Xiucheng Liu ...
来源:[J].Journal of Mechanics of Materials and Structures(IF 0.46), 2019, Vol.14 (3), pp.343-360MSP
摘要:After a chain composed of light particles is inserted into aone-dimensional heavy granular chain of spheres, the formed compositechain can trap strongly nonlinear solitary waves (SNSWs) in a lightsectional chain. The light sectional chain can reduce the peak amplitudeof pulse wav...
作者:Christopher Davis
来源:[J].Algebra & Number Theory(IF 0.625), 2019, Vol.13 (7), pp.1597-1631MSP
摘要:Hesselholt and Madsen (2004)define and study the (absolute,$p$-typical) de Rham--Witt complex in mixedcharacteristic,where $p$ is an odd prime. They give as an example an elementaryalgebraic description of the de Rham--Witt complex over$\mathbb{Z}_{(p)}$,$\smash{W_{\cdot} \Omega^...
作者:Vincent Sécherre
来源:[J].Algebra & Number Theory(IF 0.625), 2019, Vol.13 (7), pp.1677-1733MSP
摘要:Let ${\rm F}/{\rm F}_0$ be a quadratic extension of nonarchimedean locallycompact fields of residual characteristic $p\neq2$and let $\sigma$ denote its nontrivial automorphism.Let ${\rm R}$ be an algebraically closed field of characteristic differentfrom $p$.To any cuspidal repre...
作者:Frank Calegari , Joel Specter
来源:[J].Algebra & Number Theory(IF 0.625), 2019, Vol.13 (7), pp.1583-1596MSP
摘要:We prove that the determinant (pseudorepresentation) associated tothe Hecke algebra of Katz modular forms of weight one and level primeto $p$ is unramified at $p$.

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