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Proceedings Papers

Crashworthiness Studies of Locomotive Wide Nose Short Hood Designs

David C. Tyrell, Eloy E. Martinez, Tomasz Wierzbicki
Proc. ASME. IMECE99, Crashworthiness, Occupant Protection and Biomechanics in Transportation Systems, 319-333, November 14–19, 1999
Paper No: IMECE1999-0962
DOI: https://doi.org/10.1115/IMECE1999-0962
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Topics: Crashworthiness, Locomotives, Collisions (Physics), Finite element analysis, Stress, Accidents, Corners (Structural elements), Deformation, Design, Failure
Proceedings Papers

Crash Optimization of an Aluminum Foam-Filled Front Side Rail

Heung-Soo Kim, Tomasz Wierzbicki, C. H. Tho, R. J. Yang
Proc. ASME. IMECE2000, Crashworthiness, Occupant Protection and Biomechanics in Transportation Systems, 129-143, November 5–10, 2000
Paper No: IMECE2000-2474
DOI: https://doi.org/10.1115/IMECE2000-2474
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Topics: Aluminum, Optimization, Rails, Absorption, Weight (Mass), Automobiles, Collapse, Compression, Crashworthiness, Engineering simulation
Proceedings Papers

Modeling of Crack Propagation in Defective X100 Line Pipes

Lufeng Xue, Marcelo Paredes, Aida Nonn, Tomasz Wierzbicki
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A020, August 3–7, 2020
Paper No: OMAE2020-18048
DOI: https://doi.org/10.1115/OMAE2020-18048
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Topics: Anisotropy, Crack propagation, Deformation, Ductile fracture, Fracture (Materials), Fracture (Process), Fracture mechanics, Hardening, Modeling, Pipelines
Proceedings Papers

Comparison of Fracture Models to Quantify the Effects of Material Plasticity on the Ductile Fracture Propagation in Pipelines

Aida Nonn, Marcelo Paredes, Vincent Keim, Tomasz Wierzbicki
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A005, September 24–28, 2018
Paper No: IPC2018-78366
DOI: https://doi.org/10.1115/IPC2018-78366
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Topics: Ductile fracture, Fracture (Materials), Fracture (Process), Pipelines, Plasticity, Simulation, Stress, Carbon dioxide, Coulombs, Deformation
Proceedings Papers

A Numerical Study on Crack Growth Resistance Curve of X70 Steels

Marcelo Paredes, Paul Zelenak, Tomasz Wierzbicki
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A048, July 17–21, 2016
Paper No: PVP2016-63911
DOI: https://doi.org/10.1115/PVP2016-63911
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Topics: Fracture (Materials), Steel, Coulombs, Damage, Strategic materials, Stress
Proceedings Papers

Fracture Behavior of Pressurized Defective Pipes Subjected to Large Tensile Strains

Marcelo Paredes, Tomasz Wierzbicki
Proc. ASME. PVP2015, Volume 6B: Materials and Fabrication, V06BT06A042, July 19–23, 2015
Paper No: PVP2015-45743
DOI: https://doi.org/10.1115/PVP2015-45743
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Topics: Fracture (Materials), Pipes, Stress, Computation, Coulombs, Dimensions, Physics, Pressure
Proceedings Papers

Strain Capacity of X70 Pipeline Steel Subjected to Biaxial Loading Condition

Marcelo Paredes, Tomasz Wierzbicki
Proc. ASME. OMAE2015, Volume 5B: Pipeline and Riser Technology, V05BT04A021, May 31–June 5, 2015
Paper No: OMAE2015-41534
DOI: https://doi.org/10.1115/OMAE2015-41534
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Topics: Computation, Coulombs, Dimensions, Fracture (Materials), Physics, Pipelines, Pipes, Pressure, Steel, Stress
Journal Articles

On the Application of Stress Triaxiality Formula for Plane Strain Fracture Testing

Yuanli Bai, Xiaoqing Teng, Tomasz Wierzbicki
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. April 2009, 131(2): 021002.
DOI: https://doi.org/10.1115/1.3078390
Published Online: March 6, 2009
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Topics: Fracture (Materials), Fracture (Process), Plane strain, Steel, Stress, Ductile fracture, Simulation
Proceedings Papers

Interactive Failure in High Velocity Impact of Two Box Beams

Liang Xue, Li Zheng, Tomasz Wierzbicki
Proc. ASME. IMECE2003, Applied Mechanics and Biomedical Technology, 23-31, November 15–21, 2003
Paper No: IMECE2003-55112
DOI: https://doi.org/10.1115/IMECE2003-55112
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Topics: Failure, Fracture (Materials), Fracture (Process), Wings, Aircraft, Ductile fracture, Damage, Flanges, Shear (Mechanics), Algorithms
Proceedings Papers

Failure of an Impulsively-Loaded Composite Steel/Polymer Plate

JongMin Shim, Tomasz Wierzbicki
Proc. ASME. IMECE2006, Applied Mechanics, 587-598, November 5–10, 2006
Paper No: IMECE2006-16224
DOI: https://doi.org/10.1115/IMECE2006-16224
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Topics: Composite materials, Failure, Polymers, Steel, Coating processes, Coatings, Elastomers, Plates (structures), Pressure, Defense industry
Journal Articles

On the Crashworthiness of Shear-Rigid Sandwich Structures

Dirk Mohr, Tomasz Wierzbicki
Journal: Journal of Applied Mechanics
Article Type: Technical Papers
J. Appl. Mech. July 2006, 73(4): 633–641.
DOI: https://doi.org/10.1115/1.2165232
Published Online: November 7, 2005
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Topics: Absorption, Crashworthiness, Density, Engineering simulation, Sandwich structures, Shear (Mechanics), Simulation, Theoretical analysis, Wall thickness, Fracture (Materials)
Journal Articles

A Comparative Study on Various Ductile Crack Formation Criteria

Yingbin Bao, Tomasz Wierzbicki
Journal: Journal of Engineering Materials and Technology
Article Type: Technical Papers
J. Eng. Mater. Technol. July 2004, 126(3): 314–324.
DOI: https://doi.org/10.1115/1.1755244
Published Online: June 29, 2004
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Topics: Fracture (Materials), Fracture (Process), Stress, Ductile fracture, Computer simulation