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11篇 您的检索式:作者名="Bobaru"
    题名 作者 年代 出处 被引量
1Additive manufacturing of magnesium alloys显示文摘Magnesium alloys are a promising new class of degradable biomaterials that have a similar stiffness to bone,which minimizes the harmful effects of stress shielding.Use of biodegradable magnesium implants eliminates the need for a second surgery for repair or removal.There is a growing interest to capitalize on additive manufacturing's unique design capabilities to advance the frontiers of medicine.However,magnesium alloys are difficult to 3D print due to the high chemical reactivity that poses a combustion risk.Furthermore,the low vaporization temperature of magnesium and common biocompatible alloying elements further increases the difficulty to print fully dense structures that balance strength and corrosion requirements.The purpose of this study is to survey current techniques to 3D print magnesium constructs and provide guidance on best additive practices for these alloys.Sam Ortgies Ali Tamayol Florin Bobaru Michael P.Sealy 2020Bioactive Materials2020,5,1:4
2Modeling dynamic frac- ture and damage in a fiber-reinforced composite lami- na with Peridynamics显示文摘Hu W K Ha Y D Bobaru F 2011International Journal of Multiscale Computational Engineering2011,9,:1
3Learning to divide and conquer: Applying the L * algorithm to auto mate assume-guarantee reasoning 显示文摘Pasareanu C Giannakopoulou D Bobaru M 2008Formal Methods in System Design2008,32,3:1
4Shape sensitivity analysis and shape optimization in planar elasticity using the element-free Galerkin method显示文摘BOBARU F MUKHERJEE S 2001Computer Methods in Applied Mechanics and Engineering2001,190,32:1
5Peridynamics for multiscale materials modeling显示文摘E Askari F Bobaru R B Lehoucq M L Parks S A Silling O Weckner 2008Journal of Physics: Conference Series2008,,1:1
6Shape sensitivity analysis and shape optimization in planar elasticity using the element-free Galerkin method显示文摘BOBARU F MUKHERJEE S 2001Computer Methods in Applied Mechanics and Engineering2001,190,:1
7Force chains andresonant behavior in bending of a granular layer on an elasticsupport显示文摘Rattanadit K Bobaru F Promratana K 2009Meehan Mater2009,41,:1
8Studies of dynamic crack propagation and crack branching with peridynamics 显示文摘HA Y D BOBARU F 2010International Journal of Fracture2010,162,12:1
9Characteristics of dynamic brittle fracture captured with peridynamics 显示文摘HA Y D BOBARU F 2011Engineering Fracture Mechanics2011,78,6:1
10Shape sensitivity analysis and shape optimization in planar elasticity using the element-free Galerkin method显示文摘Bobaru F Mukherjee S 2001Computer Methods in Applied Mechanics and Engineering2001,190,32:1
11New Insights on Convergence Properties of Peridynamic Models for Transient Diffusion and Elastodynamics显示文摘Recent analytical solutions for peridynamic(PD)models of transient diffusion and elastodynamics allow us to revisit convergence of 1D PD models to their classical counterparts.We find and explain the reasons for some interesting differences between the convergence behavior for transient diffusion and elastodynamics models.Except for very early times,PD models for transient diffusion converge monotonically to the classical one.In contrast,for elastodynamic problems this convergence is more complex,with some periodic/almost-periodic characteristics present.These special features are investigated for sine waves used as initial conditions.The analysis indicates that the convergence behavior of PD solutions to the classical one can be understood in terms of convergence properties for models using the Fourier series expansion terms of a particular initial condition.The results obtained show new connections between PD models and their corresponding classical versions.Zhikun Zhou Xuhao Peng Pan Wu Ziguang Chen Florin Bobaru 2022Communications in Computational Physics2022,32,10:0
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