Zobrazeno 1 - 10
of 41
pro vyhledávání: '"JOSEPH M. DEITZEL"'
Autor:
Tekin Ozdemir, Joseph M. Deitzel, Roger Crane, Shridhar Yarlagadda, Chris Blackwell, Mark Davis, Rebecca Emmerich, Dirk Heider
Publikováno v:
Recycling, Vol 9, Iss 1, p 11 (2024)
Carbon Fiber Composites (CFCs) recycling has received increasing interest by the composites industry, but it is still in its early stages as an industry. There are two primary challenges that need to be addressed in order to achieve full property ret
Externí odkaz:
https://doaj.org/article/ef5e2eb8096e4398aefbdab81eaea140
Autor:
ELI D. BOGETTI, ANDREW J. STACK, AARON FIEGER, JOSEPH M. DEITZEL, JOHN W. GILLESPIE, JR., MD. Z. HOSSAIN, JEFFERY STANISZEWSKI, MICHAEL YEAGER, BAZLE Z. (GAMA) HAQUE
Publikováno v:
American Society for Composites 2022.
LS-DYNA computational simulations have been carried out to study the effect of sub-laminate stacking sequences on the transverse impact and perforation behavior of multi-layer soft ballistic armor packs (SBAP). A previously validated finite element m
Autor:
SAGAR M. DOSHI, PAUL D. SAMUEL, MOLLA A. ALI, ANDREW J. STACK, BAZLE Z. (GAMA) HAQUE, JOSEPH M. DEITZEL, JOHN W. GILLESPIE, JR.
Publikováno v:
American Society for Composites 2022.
S-2 glass-epoxy composites are used in damage tolerant structural applications such as military ground vehicles due to their high specific strength, stiffness, and energy-absorbing capabilities. Composites can be susceptible to delamination failure c
Autor:
Joseph M. Deitzel, Bazle Z. (Gama) Haque, John W. Gillespie, Sagar M. Doshi, Nithinkumar Manoharan
Publikováno v:
American Society for Composites 2021.
Epoxy resin-based composite panels used for armors may be subjected to a wide range of operating temperatures (-55°C to 76°C) and high strain rates on the order of 103-104 s-1. Over the life cycle, various environmental factors also affect the resi
Autor:
Branndon R. Chen, Joseph M. Deitzel, Loan T. Vo, Peter Sarosi, John W. Gillespie, Nithin K. Parambil
Publikováno v:
American Society for Composites 2021.
A computational model of residual stress is developed for AS4/polypropylene composites and implemented via user material subroutine (UMAT) in ABAQUS. The main factors included in the model are the cooling-rate dependent crystallinity, temperature-dep
Publikováno v:
American Society for Composites 2021.
The Tailored Universal Feedstock for Forming (TuFF) material is an aligned, discontinuous carbon fiber material with high fiber volume fraction up to 63% and mechanical performance equivalent to continuous fiber, unidirectional composites. The short
Publikováno v:
Composites Part B: Engineering. 231:109562
Autor:
Munetaka Kubota, Sanjib C. Chowdhury, Giuseppe R. Palmese, Joseph M. Deitzel, John W. Gillespie
Publikováno v:
American Society for Composites 2020.
Autor:
Joseph M. Deitzel, Nithin K. Parambil, Peter Sarosi, Branndon R. Chen, Loan T. Vo, John W. Gillespie
Publikováno v:
American Society for Composites 2020.
Single-fiber micromechanical experiments are often conducted to obtain interface properties between the matrix and fiber in fiber reinforced composites. This study investigates the apparent interfacial shear strength in AS4/polypropylene composites u
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 56:391-401