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Skip to Search Results- 530Mechanical Engineering, Department of
- 280Mechanical Engineering, Department of/Progress in Canadian Mechanical Engineering, Volume 5
- 247Mechanical Engineering, Department of/Journal Articles (Mechanical Engineering)
- 3Mechanical Engineering, Department of/Book Chapters (Mechanical Engineering)
- 1Earth and Atmospheric Sciences, Department of
- 1Earth and Atmospheric Sciences, Department of/Journal Articles (Earth and Atmospheric Sciences)
- 55Hogan, James D.
- 52Kumar, Amit
- 32Carey, Jason P.
- 18Major, Paul W.
- 17Shahbakhti, Mahdi
- 16Hogan, James
- 117abstract
- 80Abstract
- 12Life Cycle Assessment
- 8Brittle failure
- 8Digital image correlation
- 8Dynamic fragmentation
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Constructing set-valued fundamental diagrams from jamiton solutions in second order traffic models.
Download2013-01-01
Flynn, M.R., Rosales, R.R., Kasimov, A. R., Seibold, B.
Fundamental diagrams of vehicular traffic flow are generally multi-valued in the congested flow regime. We show that such set-valued fundamental diagrams can be constructed systematically from simple second order macroscopic traffic models, such as the classical Payne-Whitham model or the...
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2022-12-01
Zheng, Jie, Ji, Min, Zaiemyekeh, Zahara, Li, Haoyang, Hogan, James D.
This paper assessed the microstructure and properties of CeramTec ALOTEC 98 SB alumina ceramic through microscopic characterization and mechanical experiments. The rate-dependent strength and failure response of an alumina ceramic were studied under both uniaxial compression and compression-shear...
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2022-12-01
Pisavadia, Harshil, Toussaint, Geneviève, Dolez, Patricia, Hogan, James D.
In this paper, a trilinear cohesive zone modeling approach available in the explicit nonlinear finite element software LS-DYNA is used to model the dynamic impact failure of an adhesive layer. This approach is an improvement over simpler cohesive zone models presented in the literature. The model...
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Axial crushing of circular thin-walled specimens made of CFRP using progressive failure model (MAT54) in LS-Dyna
Download2023-01-01
Kumar, Yogesh, Rezasefat, Mohammad, Hogan, James D.
This research focuses on calibrating the MAT54 (ENHANCEDCOMPOSITEDAMAGE) material card in LS-Dyna for simulating axial crushing of circular thin-walled specimens made of CFRP. An IM7/8552 composite specimen showing the layup sequence of [902/±452/02]2 was simulated in LS-Dyna using shell...
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2017-01-01
We present an analysis of the superposed incremental deformations of lipid membranes in contact with a circular substrate. A complete analytical solution describing the morphological transitions of lipid membranes is obtained via Monge parametric representation and admissible linearization. The...
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Finite plane deformations of elastic solids reinforced with fibers resistant to flexure: complete solution
Download2018-01-12
A model for the deformation of an elastic solid reinforced by embedded fibers is presented in which elastic resistance of the fibers to bending is incorporated. Within the framework of strain-gradient elasticity, we formulated the equilibrium equations and necessary boundary conditions which...
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The Effects of Intra-membrane Viscosity on Lipid Membrane Morphology: Complete Analytical Solution
Download2018-12-15
We present a linear theory of lipid membranes which accommodates the effects of intra-membrane viscosity into the model of deformations. Within the Monge parameterization, a linearized version of the shape equation describing membrane morphology is derived. Admissible boundary conditions are...