Výsledky vyhledávání - "Canio Hoffarth"

Akademický článek

Verification and Validation of a Three-Dimensional Orthotropic Plasticity Constitutive Model Using a Unidirectional Composite

Autor: Canio Hoffarth, Bilal Khaled, Loukham Shyamsunder, Subramaniam Rajan, Robert Goldberg, Kelly S. Carney, Paul DuBois, Gunther Blankenhorn

Publikováno v: Fibers, Vol 5, Iss 1, p 12 (2017)

A three-dimensional constitutive model has been developed for modeling orthotropic composites subject to impact loads. It has three distinct components—a deformation model involving elastic and plastic deformations; a damage model; and a failure mo

Externí odkaz: https://doaj.org/article/083d004ac9a24d4bb593f0322b11b78c

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Damage characterization of composites to support an orthotropic plasticity material model

Autor: Canio Hoffarth, Bilal Khaled, Kelly S. Carney, Robert K Goldberg, Paul DuBois, Gunther Blankenhorn, Loukham Shyamsunder, Subramaniam Rajan

Publikováno v: Journal of Composite Materials. 53:941-967

The focus of this paper is the development of test procedures to characterize the damage-related behavior of a unidirectional composite at room temperature and quasi-static loading conditions and use the resulting data in the damage sub-model of a ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab3e36af8df1cf90e3763d0d7c884896
https://doi.org/10.1177/0021998318793506

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Implementation of a tabulated failure model into a generalized composite material model

Autor: Subramaniam Rajan, Bilal Khaled, Kelly S. Carney, Gunther Blankenhorn, Loukham Shyamsunder, Canio Hoffarth, Paul DuBois, Robert K Goldberg

Publikováno v: Journal of Composite Materials. 52:3445-3460

The need for accurate material models to simulate the deformation, damage, and failure of polymer matrix composites under impact conditions is becoming critical as these materials are gaining increased use in the aerospace and automotive communities.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::672e9f25c9c23293213d75847e39a38a
https://doi.org/10.1177/0021998318786778

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Experimental characterization of composites to support an orthotropic plasticity material model

Autor: Canio Hoffarth, Subramaniam Rajan, Loukham Shyamsunder, Gunther Blankenhorn, Kelly S. Carney, Bilal Khaled, Paul DuBois, Robert K Goldberg

Publikováno v: Journal of Composite Materials. 52:1847-1872

Test procedures for characterizing the orthotropic behavior of a unidirectional composite at room temperature and quasi-static loading conditions are developed and discussed. The resulting data consisting of 12 stress–strain curves and associated m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6deb8f8fd95a3d579b047649a4b908c5
https://doi.org/10.1177/0021998317733319

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Implementation and validation of a three-dimensional plasticity-based deformation model for orthotropic composites

Autor: Canio Hoffarth, Subramaniam Rajan, Robert K Goldberg, Kelly S. Carney, Gunther Blankenhorn, Duane M. Revilock, Paul DuBois

Publikováno v: Composites Part A: Applied Science and Manufacturing. 91:336-350

A new orthotropic elasto-plastic constitutive model has been developed to predict the inelastic response of composite materials under high velocity impact conditions. The model is driven by experimental stress-strain curve data stored as tabular inpu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c68a1512e9bd519e9674b54a14cc0c5
https://doi.org/10.1016/j.compositesa.2016.10.024

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Simulating the Fracture of Notched Mortar Beams through Extended Finite-Element Method and Peridynamics

Autor: Subramaniam Rajan, Sumanta Das, Canio Hoffarth, Gaurav Sant, Bo Ren, Narayanan Neithalath, Benjamin Spencer

Publikováno v: Journal of Engineering Mechanics. 145

This paper simulates fracture in notched mortar beams under three-point bending using an extended finite-element method (XFEM) and peridynamics. A three-phase microstructure (i.e., cement p...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f4ef9374f73423a69e04b9567f5a25e
https://doi.org/10.1061/(asce)em.1943-7889.0001628

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Analysis and Characterization of Damage Using a Generalized Composite Material Model Suitable for Impact Problems

Autor: Canio Hoffarth, Robert K. Goldberg, Gunther Blankenhorn, Subramaniam Rajan, Bilal Khaled, Kelly S. Carney, Paul DuBois

Publikováno v: Journal of Aerospace Engineering. 31

The need for accurate material models to simulate the deformation, damage, and failure of polymer matrix composites under impact conditions is becoming more and more critical, because these...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36a8d022fbdc2d4cd8b82352554e48d5
https://doi.org/10.1061/(asce)as.1943-5525.0000854

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Implementation of a Tabulated Failure Model into a Generalized Composite Material Model Suitable for Use in Impact Problems

Autor: Gunther Blankenhorn, Robert K. Goldberg, Bilal Khaled, Canio Hoffarth, Kelly S. Carney, Loukham Shyamsunder, Paul DuBois, Subramaniam Rajan

Publikováno v: Scopus-Elsevier

The need for accurate material models to simulate the deformation, damage and failure of polymer matrix composites under impact conditions is becoming critical as these materials are gaining increased use in the aerospace and automotive communities.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25fcd3536df2ffdaedd3fb5e8ac244fb
https://doi.org/10.12783/asc2017/15271

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