• 5853 Citations
  • 37 h-Index
1987 …2020
If you made any changes in Pure these will be visible here soon.

Research Output 1987 2020

Filter
Article
2007
15 Citations (Scopus)

Thermoforming process of amorphous polymeric sheets: Modeling and finite element simulations

Makradi, A., Belouettar, S., Ahzi, S. & Puissant, S., 5 Nov 2007, In : Journal of Applied Polymer Science. 106, 3, p. 1718-1724 7 p.

Research output: Contribution to journalArticle

Thermoforming
Polymers
Temperature
Polymethyl Methacrylate
Polymethyl methacrylates
2006
39 Citations (Scopus)

Crack growth in solid oxide fuel cell materials: From discrete to continuum damage modeling

Nguyen, B. N., Koeppel, B. J., Ahzi, S., Khaleel, M. A. & Singh, P., 1 Apr 2006, In : Journal of the American Ceramic Society. 89, 4, p. 1358-1368 11 p.

Research output: Contribution to journalArticle

fuel cell
Solid oxide fuel cells (SOFC)
Continuum damage mechanics
Crack propagation
crack
313 Citations (Scopus)

Influence of temperature and strain rate on the mechanical behavior of three amorphous polymers: Characterization and modeling of the compressive yield stress

Richeton, J., Ahzi, S., Vecchio, K. S., Jiang, F. C. & Adharapurapu, R. R., Apr 2006, In : International Journal of Solids and Structures. 43, 7-8, p. 2318-2335 18 p.

Research output: Contribution to journalArticle

Yield Stress
Strain Rate
Mechanical Behavior
strain rate
Yield stress
13 Citations (Scopus)

Non linear strain rate dependency and unloading behavior of semi-crystalline polymers

Hizoum, K., Rémond, Y., Bahlouli, N., Oshmyan, V., Patlazhan, S. & Ahzi, S., Nov 2006, In : Oil and Gas Science and Technology. 61, 6, p. 743-749 7 p.

Research output: Contribution to journalArticle

Unloading
Strain rate
Polymers
Crystalline materials
Polypropylenes
6 Citations (Scopus)

Postspinning draw of polymeric fibers: Multiscale micromechanical model for a solid polymer under finite deformation and strain-induced crystallization

Makradi, A., Cox, C. L., Ahzi, S. & Belouettar, S., 5 May 2006, In : Journal of Applied Polymer Science. 100, 3, p. 2259-2266 8 p.

Research output: Contribution to journalArticle

Crystallization
Polymers
Fibers
Strain rate
Molecular orientation
2005
155 Citations (Scopus)

A formulation of the cooperative model for the yield stress of amorphous polymers for a wide range of strain rates and temperatures

Richeton, J., Ahzi, S., Daridon, L. & Rémond, Y., 25 Jul 2005, In : Polymer. 46, 16, p. 6035-6043 9 p.

Research output: Contribution to journalArticle

Yield stress
Strain rate
Polymers
polycarbonate
Temperature
22 Citations (Scopus)

A physically based model for dynamic failure in ductile metals

Campagne, L., Daridon, L. & Ahzi, S., Aug 2005, In : Mechanics of Materials. 37, 8, p. 869-886 18 p.

Research output: Contribution to journalArticle

Metals
metals
impact tests
Steel
Copper
52 Citations (Scopus)

A two-phase self-consistent model for the deformation and phase transformation behavior of polymers above the glass transition temperature: Application to PET

Makradi, A., Ahzi, S., Gregory, R. V. & Edie, D. D., Apr 2005, In : International Journal of Plasticity. 21, 4, p. 741-758 18 p.

Research output: Contribution to journalArticle

Crystallization
Polymers
Phase transitions
Plastics
Crystalline materials
96 Citations (Scopus)

A unified model for stiffness modulus of amorphous polymers across transition temperatures and strain rates

Richeton, J., Schlatter, G., Vecchio, K. S., Rémond, Y. & Ahzi, S., 8 Sep 2005, In : Polymer. 46, 19 SPEC. ISS., p. 8194-8201 8 p.

Research output: Contribution to journalArticle

Superconducting transition temperature
Strain rate
Polymers
Stiffness
polycarbonate
7 Citations (Scopus)

Modeling the large inelastic deformation response of non-filled and silica filled SL5170 cured resin

Wu, Z., Ahzi, S., Arruda, E. M. & Makradi, A., Sep 2005, In : Journal of Materials Science. 40, 17, p. 4605-4612 8 p.

Research output: Contribution to journalArticle

Silicon Dioxide
resins
Resins
Silica
silicon dioxide
4 Citations (Scopus)

Non-linear viscoplastic polycrystalline intermediate modelling for texture evolution in FCC metals: Compression test

Ahzi, S., M'Guil, S., Youssef, H., Khaleel, M. & Gracio, J., 1 Oct 2005, In : Materialwissenschaft und Werkstofftechnik. 36, 10, p. 533-537 5 p.

Research output: Contribution to journalArticle

compression tests
textures
Textures
Metals
metals
2 Citations (Scopus)

On improving predictions of texture evolution using processing path model

Bouhattate, J., Li, D., Garmestani, H., Ahzi, S. & Khaleel, M., 1 Oct 2005, In : Materialwissenschaft und Werkstofftechnik. 36, 10, p. 538-540 3 p.

Research output: Contribution to journalArticle

textures
Textures
Polycrystalline materials
Processing
predictions
9 Citations (Scopus)

Simulation of deformation texture evolution using an intermediate model

Ahzi, S. & M'Guil, S., 2005, In : Solid State Phenomena. 105, p. 251-258 8 p.

Research output: Contribution to journalArticle

textures
Textures
simulation
brasses
plane strain

Yield and post-yield modeling of amorphous polymers: Application of the cooperative model for high strain rates

Richeton, J., Ahzi, S., Daridon, L. & Rémond, Y., 2005, In : Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya. 47, 4, p. 589-590 2 p.

Research output: Contribution to journalArticle

Strain rate
Polymers
polycarbonate
Argon
Yield stress
3 Citations (Scopus)

Yield and post-yield modeling of solid amorphous polymers: Application of the cooperative model for high strain rates

Richeton, J., Ahzi, S., Daridon, L. & Rémond, Y., Apr 2005, In : Polymer Science - Series A. 47, 4, p. 332-338 7 p.

Research output: Contribution to journalArticle

Strain rate
Polymers
polycarbonate
Argon
Yield stress
2004
54 Citations (Scopus)

Influence of the material constitutive models on the adiabatic shear band spacing: MTS, power law and Johnson-Cook models

Daridon, L., Oussouaddi, O. & Ahzi, S., Jun 2004, In : International Journal of Solids and Structures. 41, 11-12, p. 3109-3124 16 p.

Research output: Contribution to journalArticle

Shear Bands
Shear bands
Constitutive Model
Constitutive models
Spacing
8 Citations (Scopus)

Stress-strain response of biomaterials by a digital image correlation method: Application to Tecoflex

Bahlouli, N., M'Guil, S., Ahzi, S. & Laberge, M., Dec 2004, In : Journal of Materials Science and Technology. 20, SUPPL., p. 114-116 3 p.

Research output: Contribution to journalArticle

Correlation methods
Rubber
Biocompatible Materials
Stress-strain curves
Biomaterials
2003
82 Citations (Scopus)

Modeling of deformation behavior and strain-induced crystallization in poly(ethylene terephthalate) above the glass transition temperature

Ahzi, S., Makradi, A., Gregory, R. V. & Edie, D. D., Dec 2003, In : Mechanics of Materials. 35, 12, p. 1139-1148 10 p.

Research output: Contribution to journalArticle

Polyethylene Terephthalates
polyethylene terephthalate
Crystallization
Polyethylene terephthalates
glass transition temperature
2002
15 Citations (Scopus)

A new formulation for the elastic-viscoplastic lower bound and intermediate modeling for polycrystalline plasticity

Ahzi, S., M'Guil, S. & Agah-Tehrani, A., 2002, In : Materials Science Forum. 408-412, I, p. 463-468 6 p.

Research output: Contribution to journalArticle

plastic properties
Plasticity
formulations
Elastic deformation
static models
20 Citations (Scopus)

Bicrystal-based modeling of plasticity in FCC metals

Lee, B. J., Ahzi, S. & Parks, D. M., Jan 2002, In : Journal of Engineering Materials and Technology, Transactions of the ASME. 124, 1, p. 27-40 14 p.

Research output: Contribution to journalArticle

Bicrystals
bicrystals
plastic properties
Plasticity
Metals
2 Citations (Scopus)

Modeling and simulation of deformation texture in semi-crystalline polymers: Application to polypropylene and nylon-6

Ahzi, S., Ganesan, A. & Arruda, E., 2002, In : Materials Science Forum. 408-412, II, p. 1723-1728 6 p.

Research output: Contribution to journalArticle

Nylon (trademark)
Polypropylenes
polypropylene
Polymers
textures

Shear band propagation in a mild steel double-notch specimen under impact loading

Oussouaddi, O., Ahzi, S., Zeghloul, A. & Bouami, D., 2002, In : Modelling, Measurement and Control B. 71, 7-8, p. 23-32 10 p.

Research output: Contribution to journalArticle

Shear Bands
Shear bands
Notch
Strain Rate
notches

Simulation of texture evolution during wire drawing of BSCCO superconductors

Ahzi, S., Haque, I. & Tombat, S., 2002, In : Materials Science Forum. 408-412, II, p. 1717-1722 6 p.

Research output: Contribution to journalArticle

BSCCO superconductors
Wire drawing
Superconducting materials
textures
Textures
2001
8 Citations (Scopus)

A unified approach for pressure and temperature effects in dynamic failure criteria

Hanim, S. & Ahzi, S., 2001, In : International Journal of Plasticity. 17, 9, p. 1215-1244 30 p.

Research output: Contribution to journalArticle

Pressure effects
Thermal effects
Temperature
Plastic flow
Plasticity
2 Citations (Scopus)
Melt spinning
Polyethylene
High density polyethylenes
Crystallization
Viscosity
76 Citations (Scopus)

Statistical continuum theory for large plastic deformation of polycrystalline materials

Garmestani, H., Lin, S., Adams, B. L. & Ahzi, S., Mar 2001, In : Journal of the Mechanics and Physics of Solids. 49, 3, p. 589-607 19 p.

Research output: Contribution to journalArticle

Polycrystalline materials
plastic deformation
Plastic deformation
continuum mechanics
Statistical mechanics
2000
1 Citation (Scopus)

Modeling of the mechanical response and evolution of optical anisotropy in deformed polyaniline

Makradi, A., Ahzi, S. & Gregory, R. V., Jul 2000, In : Polymer Engineering and Science. 40, 7, p. 1716-1723 8 p.

Research output: Contribution to journalArticle

Optical anisotropy
Polyaniline
Anisotropy
Molecular orientation
Polymers
1999
2 Citations (Scopus)
Polycrystal
Polycrystals
polycrystals
plastic properties
Plasticity
1998
108 Citations (Scopus)

A model for microstructure evolution in adiabatic shear bands

Hines, J. A., Vecchio, K. S. & Ahzi, S., 1998, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 29, 1, p. 191-203 13 p.

Research output: Contribution to journalArticle

Shear bands
shear
microstructure
Microstructure
misalignment
6 Citations (Scopus)

Mechanics of porous polycrystals: A fully anisotropic flow potential

Ahzi, S. & Schoenfeld, S. E., 1998, In : International Journal of Plasticity. 14, 8, p. 829-839 11 p.

Research output: Contribution to journalArticle

Potential flow
Polycrystals
Mechanics
Porosity
Unloading
1997
36 Citations (Scopus)

Modeling the mechanical behavior of tantalum

Lee, B. J., Vecchio, K. S., Ahzi, S. & Schoenfeld, S., 1997, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 28, 1, p. 113-122 10 p.

Research output: Contribution to journalArticle

Tantalum
tantalum
textures
Textures
strain rate
120 Citations (Scopus)

On the self-consistent modeling of elastic-plastic behavior of polycrystals

Molinari, A., Ahzi, S. & Kouddane, R., Jul 1997, In : Mechanics of Materials. 26, 1, p. 43-62 20 p.

Research output: Contribution to journalArticle

Polycrystals
polycrystals
plastics
Plastics
formulations
25 Citations (Scopus)

Rate dependent deformation of semi-crystalline polypropylene near room temperature

Arruda, E. M., Ahzi, S., Li, Y. & Ganesan, A., Jul 1997, In : Journal of Engineering Materials and Technology, Transactions of the ASME. 119, 3, p. 216-222 7 p.

Research output: Contribution to journalArticle

Polypropylenes
polypropylene
plastic deformation
Strain rate
Crystalline materials
1996
5 Citations (Scopus)

The bulk processing of 2223 BSCCO powders I. Densification and mechanical response

Schoenfeld, S. E., Ahzi, S., Asaro, R. J. & Blumenthal, W. R., Jun 1996, In : Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 73, 6, p. 1565-1590 26 p.

Research output: Contribution to journalArticle

densification
Densification
Powders
tapes
Tapes
10 Citations (Scopus)

The bulk processing of 2223 BSCCO powders II. Tape rolling

Schoenfeld, S. E., Asaro, R. J., Ahzi, S., Bingert, J. F. & Willis, J. O., Jun 1996, In : Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 73, 6, p. 1591-1620 30 p.

Research output: Contribution to journalArticle

Powders
Tapes
tapes
Processing
tubes
1995
53 Citations (Scopus)

Elastic-plastic crystal mechanics for low symmetry crystals

Schoenfeld, S. E., Ahzi, S. & Asaro, R. J., 1995, In : Journal of the Mechanics and Physics of Solids. 43, 3, p. 415-446 32 p.

Research output: Contribution to journalArticle

Crystal symmetry
Mechanics
plastics
Plastics
Crystals
30 Citations (Scopus)

On the plasticity of low symmetry crystals lacking five independent slip systems

Lee, B. J., Ahzi, S. & Asaro, R. J., 1995, In : Mechanics of Materials. 20, 1, p. 1-8 8 p.

Research output: Contribution to journalArticle

Crystal symmetry
plastic properties
Plasticity
slip
formulations
1994
37 Citations (Scopus)

Plasticity and anisotropy evolution in crystalline polymers

Ahzi, S., Lee, B. J. & Asaro, R. J., 20 Dec 1994, In : Materials Science and Engineering A. 189, 1-2, p. 35-44 10 p.

Research output: Contribution to journalArticle

plastic properties
Plasticity
Polymers
Anisotropy
Crystalline materials
1993
31 Citations (Scopus)

Application of crystal plasticity theory for mechanically processed BSCCO superconductors

Ahzi, S., Asaro, R. J. & Parks, D. M., 1993, In : Mechanics of Materials. 15, 3, p. 201-222 22 p.

Research output: Contribution to journalArticle

BSCCO superconductors
plastic properties
Superconducting materials
Plasticity
plane strain
146 Citations (Scopus)

Micromechanical modeling of large plastic deformation and texture evolution in semi-crystalline polymers

Lee, B. J., Parks, D. M. & Ahzi, S., 1993, In : Journal of the Mechanics and Physics of Solids. 41, 10, p. 1651-1687 37 p.

Research output: Contribution to journalArticle

plastic deformation
Plastic deformation
textures
Textures
Crystalline materials
10 Citations (Scopus)

On the deformation mechanisms in lamellar TiAl alloys

Lee, B. J., Ahzi, S., Kad, B. K. & Asaro, R. J., 15 Sep 1993, In : Scripta Metallurgica et Materiala. 29, 6, p. 823-828 6 p.

Research output: Contribution to journalArticle

Aluminum alloys
Anisotropy
162 Citations (Scopus)

Simulation of large strain plastic deformation and texture evolution in high density polyethylene

Lee, B. J., Argon, A. S., Parks, D. M., Ahzi, S. & Bartczak, Z., 1993, In : Polymer. 34, 17, p. 3555-3575 21 p.

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
X ray scattering
Plastic deformation
Textures
1992
22 Citations (Scopus)

Mechanical processing of high Jc BSCCO superconductors

Asaro, R. J., Ahzi, S., Blumenthal, W. & Digiovanni, A., 1992, In : Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 66, 4, p. 517-538 22 p.

Research output: Contribution to journalArticle

Oxide superconductors
textures
Textures
Oxides
oxides
1990
138 Citations (Scopus)
plastic deformation
Plastic deformation
slip
kinematics
textures
1987
752 Citations (Scopus)

A self consistent approach of the large deformation polycrystal viscoplasticity

Molinari, A., Canova, G. R. & Ahzi, S., 1987, In : Acta Metallurgica. 35, 12, p. 2983-2994 12 p.

Research output: Contribution to journalArticle

Viscoplasticity
Polycrystals
Single crystals
Torsional stress
Integral equations