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Alfonso Callejo
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Proceedings Papers

Component-Based Modeling and Sensitivity Analysis of Composite Beam Cross-Sections

Matteo Scapolan, Valentin Sonneville, Alfonso Callejo, Olivier A. Bauchau
Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A034, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98065
https://doi.org/10.1115/DETC2019-98065
View Paper titled, Component-Based Modeling and Sensitivity Analysis of Composite Beam Cross-Sections
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Topics: Composite building materials, Cross section (Physics), Modeling, Sensitivity analysis, Design, Computer software, Manufacturing, Multibody systems
Journal Articles

Direct Sensitivity Analysis of Multibody Systems: A Vehicle Dynamics Benchmark

Alfonso Callejo, Daniel Dopico
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2019, 14(2): 021004.
Paper No: CND-18-1250
https://doi.org/10.1115/1.4041960
Published Online: January 7, 2019
View Article titled, Direct Sensitivity Analysis of Multibody Systems: A Vehicle Dynamics Benchmark
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Topics: Design, Errors, Multibody systems, Sensitivity analysis, Simulation, Tires, Optimization, Equilibrium (Physics), Vehicle dynamics, Wheels
Journal Articles

Discrete Adjoint Method for the Sensitivity Analysis of Flexible Multibody Systems

Alfonso Callejo, Valentin Sonneville, Olivier A. Bauchau
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2019, 14(2): 021001.
Paper No: CND-18-1217
https://doi.org/10.1115/1.4041237
Published Online: January 7, 2019
View Article titled, Discrete Adjoint Method for the Sensitivity Analysis of Flexible Multibody Systems
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Topics: Design, Kinematics, Multibody systems, Sensitivity analysis, Tensors, Optimization, Stiffness
Proceedings Papers

Sensitivity Analysis of Flexible Multibody Systems Based on the Motion Formalism and the Discrete Adjoint Method

Alfonso Callejo, Valentin Sonneville, Olivier A. Bauchau
Proc. ASME. IDETC-CIE2018, Volume 6: 14th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A044, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-86211
https://doi.org/10.1115/DETC2018-86211
View Paper titled, Sensitivity Analysis of Flexible Multibody Systems Based on the Motion Formalism and the Discrete Adjoint Method
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Topics: Multibody systems, Sensitivity analysis, Design, Optimization, Cross section (Physics), Kinematics, Composite materials, Mechanical engineering, Product development
Proceedings Papers

Sensitivity Analysis of Beam Cross-Section Stiffness Using Adjoint Method

Alfonso Callejo, Olivier Bauchau, Boris Diskin, Li Wang
Proc. ASME. IDETC-CIE2017, Volume 6: 13th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A058, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67846
https://doi.org/10.1115/DETC2017-67846
View Paper titled, Sensitivity Analysis of Beam Cross-Section Stiffness Using Adjoint Method
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Topics: Sensitivity analysis, Stiffness, Design, Composite materials, Computation, Degrees of freedom, Multibody dynamics, Optimization, Simulation, Structural analysis
Journal Articles

Adaptive Semi-Implicit Integrator for Articulated Mechanical Systems

Joe Hewlett, Laszlo Kovacs, Alfonso Callejo, Paul G. Kry, József Kövecses, Jorge Angeles
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2017, 12(5): 051003.
Paper No: CND-16-1312
https://doi.org/10.1115/1.4035671
Published Online: March 9, 2017
View Article titled, Adaptive Semi-Implicit Integrator for Articulated Mechanical Systems
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Topics: Chain, Pendulums, Simulation, Stiffness, Stability, Jacobian matrices
Journal Articles

Drill Bit Contact Dynamics Including Side Cutting: Simulation and Validation

Alfonso Callejo, Siamak Arbatani, József Kövecses, Masoud Kalantari, Nick R. Marchand
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. March 2017, 139(2): 022910.
Paper No: JERT-16-1266
https://doi.org/10.1115/1.4035514
Published Online: January 16, 2017
View Article titled, Drill Bit Contact Dynamics Including Side Cutting: Simulation and Validation
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Topics: Contact dynamics, Cutting, Drilling, Simulation, Bits (Tools), Drill strings, Finite element methods
Proceedings Papers

Adaptive Semi-Implicit Integrator for Articulated Rigid-Body Systems

Joe Hewlett, Laszlo Kovacs, Alfonso Callejo, Paul G. Kry, József Kövecses, Jorge Angeles
Proc. ASME. IDETC-CIE2016, Volume 6: 12th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A031, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60370
https://doi.org/10.1115/DETC2016-60370
View Paper titled, Adaptive Semi-Implicit Integrator for Articulated Rigid-Body Systems
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Topics: Chain, Dynamics (Mechanics), Energy dissipation, Jacobian matrices, Linear systems, Numerical stability, Simulation, Stability, Stiffness
Journal Articles

Comparison of Semirecursive and Subsystem Synthesis Algorithms for the Efficient Simulation of Multibody Systems

Alfonso Callejo, Yongjun Pan, José L. Ricón, József Kövecses, Javier García de Jalón
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2017, 12(1): 011020.
Paper No: CND-16-1383
https://doi.org/10.1115/1.4034870
Published Online: November 22, 2016
View Article titled, Comparison of Semirecursive and Subsystem Synthesis Algorithms for the Efficient Simulation of Multibody Systems
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Topics: Algorithms, Equations of motion, Multibody systems, Simulation, Vehicles, Kinematics, Jacobian matrices
Journal Articles

Sensitivity-Based, Multi-Objective Design of Vehicle Suspension Systems

Alfonso Callejo, Javier García de Jalón, Pablo Luque, Daniel A. Mántaras
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2015, 10(3): 031008.
Paper No: CND-14-1022
https://doi.org/10.1115/1.4028858
Published Online: May 1, 2015
View Article titled, Sensitivity-Based, Multi-Objective Design of Vehicle Suspension Systems
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Topics: Design, Optimization, Buses, Railroad passenger cars, Dynamic response, Vehicles, Suspension systems
Journal Articles

Vehicle Suspension Identification Via Algorithmic Computation of State and Design Sensitivities

Alfonso Callejo, Javier García de Jalón
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. February 2015, 137(2): 021403.
Paper No: MD-14-1399
https://doi.org/10.1115/1.4029027
Published Online: February 1, 2015
View Article titled, Vehicle Suspension Identification Via Algorithmic Computation of State and Design Sensitivities
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Topics: Computation, Design, Optimization, Sensitivity analysis, Simulation, Suspension systems
Proceedings Papers

Efficient Solution of Maggi’s Equations

Javier Garci´a de Jalo´n, Alfonso Callejo, Andre´s F. Hidalgo, Mari´a D. Gutie´rrez
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 115-124, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48366
https://doi.org/10.1115/DETC2011-48366
View Paper titled, Efficient Solution of Maggi’s Equations
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Topics: Equations of motion, Multibody systems
Proceedings Papers

Teaching Undergraduate Numerical Methods Through a Practical Multibody Dynamics Project

Alfonso Callejo, Javier Garci´a de Jalo´n
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 657-665, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48351
https://doi.org/10.1115/DETC2011-48351
View Paper titled, Teaching Undergraduate Numerical Methods Through a Practical Multibody Dynamics Project
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Topics: Multibody dynamics, Numerical analysis, Teaching, Undergraduate students, Students, Finite element methods, Engineering degrees, Mechanical engineering, Multibody systems, Optimization
Journal Articles

Efficient Solution of Maggi’s Equations

Javier García de Jalón, Alfonso Callejo, Andrés F. Hidalgo
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. April 2012, 7(2): 021003.
https://doi.org/10.1115/1.4005238
Published Online: December 22, 2011
View Article titled, Efficient Solution of Maggi’s Equations
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Topics: Algorithms, Buses, Chain, Equations of motion, Inertia (Mechanics), Multibody systems, Railroad passenger cars, Simulation, Trucks, Kinematics
Proceedings Papers

MBS Software Development With Matlab for Teaching and Industrial Usages

Javier Garci´a de Jalo´n, Andre´s F. Hidalgo, Alfonso Callejo
Proc. ASME. IDETC-CIE2009, Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C, 1509-1515, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86449
https://doi.org/10.1115/DETC2009-86449
View Paper titled, MBS Software Development With Matlab for Teaching and Industrial Usages
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Topics: Matlab, Software development, Teaching, Multibody systems, Algorithms, Automobiles, Simulation, Trucks