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Dumitru I. Caruntu
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Proceedings Papers

Effect of Walking Speed and Asymmetric Loading on the Clinical Angles of Walking Gait

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Dumitru I. Caruntu, Alfirio Trejo, Eric Rodriguez, Camila T. Alvarez Barriga
Proc. ASME. IMECE2024, Volume 4: Biomedical and Biotechnology Engineering, V004T06A022, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-143995
https://doi.org/10.1115/IMECE2024-143995
View Paper titled, Effect of Walking Speed and Asymmetric Loading on the Clinical Angles of Walking Gait
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Topics: Bearings, Biomechanics, Cycles, Dynamics (Mechanics), Fittings, Gait analysis, Mechanical admittance, Polynomials, Stability, Weight (Mass)
Proceedings Papers

Electrostatically Actuated BIO-MEMS Circular Membrane Resonator Sensors: Voltage Response of Primary Resonance

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Dumitru I. Caruntu, Marcos Alipi
Proc. ASME. IDETC-CIE2024, Volume 8: 18th International Conference on Micro- and Nanosystems (MNS), V008T08A004, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143015
https://doi.org/10.1115/DETC2024-143015
View Paper titled, Electrostatically Actuated BIO-MEMS Circular Membrane Resonator Sensors: Voltage Response of Primary Resonance
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Topics: Biomedical microelectromechanical systems, Membranes, Resonance, Sensors
Proceedings Papers

Fringe-Field Actuation of MEMS Cantilever Resonators: Capacitance Model for Frequency-Amplitude Response of Parametric Resonance

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Miguel A. Martinez, Dumitru I. Caruntu
Proc. ASME. IDETC-CIE2024, Volume 9: 20th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A014, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143403
https://doi.org/10.1115/DETC2024-143403
View Paper titled, Fringe-Field Actuation of MEMS Cantilever Resonators: Capacitance Model for Frequency-Amplitude Response of Parametric Resonance
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Topics: Cantilever beams, Cantilevers, Capacitance, Microelectromechanical systems, Resonance
Proceedings Papers

Effect of Foot Additional Mass on the Clinical Angles of Knee Extension Exercise

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Dumitru I. Caruntu, Alfirio Trejo, Eric Rodriguez, Camila Tatiana Alvarez Barriga
Proc. ASME. IMECE2023, Volume 5: Biomedical and Biotechnology, V005T06A033, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113235
https://doi.org/10.1115/IMECE2023-113235
View Paper titled, Effect of Foot Additional Mass on the Clinical Angles of Knee Extension Exercise
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Topics: Knee, Weight (Mass), Rotation, Filters, Motion analysis, Screws
Proceedings Papers

MEMS Cantilever Biosensors Driven by Fringe Effect: Voltage-Amplitude Response of Parametric Resonance

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Miguel A. Martinez, Dumitru I. Caruntu
Proc. ASME. IDETC-CIE2023, Volume 9: 17th International Conference on Micro- and Nanosystems (MNS), V009T09A004, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114993
https://doi.org/10.1115/DETC2023-114993
View Paper titled, MEMS Cantilever Biosensors Driven by Fringe Effect: Voltage-Amplitude Response of Parametric Resonance
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Topics: Biosensors, Cantilevers, Microelectromechanical systems, Resonance
Proceedings Papers

Amplitude-Voltage Response of Parametric Resonance of Electrostatically Actuated Circular Membranes

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Marcos Alipi, Dumitru I. Caruntu
Proc. ASME. IDETC-CIE2023, Volume 12: 35th Conference on Mechanical Vibration and Sound (VIB), V012T12A009, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114995
https://doi.org/10.1115/DETC2023-114995
View Paper titled, Amplitude-Voltage Response of Parametric Resonance of Electrostatically Actuated Circular Membranes
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Topics: Membranes, Resonance, Microelectromechanical systems, Damping, Bifurcation, Steady state
Proceedings Papers

Sagittal Plane Dynamic Model Using Tibiofemoral Articular Geometric Center and Experimental Tibiofemoral Center of Rotation to Predict Joint Forces During Knee Extension Exercise

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Jose Mario Salinas, Dumitru I. Caruntu
Proc. ASME. IMECE2022, Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity, V004T05A034, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95159
https://doi.org/10.1115/IMECE2022-95159
View Paper titled, Sagittal Plane Dynamic Model Using Tibiofemoral Articular Geometric Center and Experimental Tibiofemoral Center of Rotation to Predict Joint Forces During Knee Extension Exercise
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Topics: Dynamic models, Knee, Rotation, Bone, Kinematics, Center of mass, Motion analysis, Muscle, Newton's laws of motion
Journal Articles

Drop-Landing Inverse Dynamics Model of Human Knee

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Dumitru I. Caruntu, Ricardo Moreno
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2023, 18(2): 021003.
Paper No: CND-22-1003
https://doi.org/10.1115/1.4056356
Published Online: December 19, 2022
View Articletitled, Drop-Landing Inverse Dynamics Model of Human Knee
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Topics: Dynamics (Mechanics), Knee, Muscle
Proceedings Papers

Frequency Response of Parametric Resonance of Electrostatically Actuated Bio-MEMS Circular Membranes

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Marcos Alipi, Dumitru I. Caruntu
Proc. ASME. IDETC-CIE2022, Volume 8: 16th International Conference on Micro- and Nanosystems (MNS), V008T08A003, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-91044
https://doi.org/10.1115/DETC2022-91044
View Paper titled, Frequency Response of Parametric Resonance of Electrostatically Actuated Bio-MEMS Circular Membranes
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Topics: Biomedical microelectromechanical systems, Frequency response, Membranes, Resonance, Damping, Casimir force, Differential equations, Equations of motion, Excitation, Van der Waals forces
Proceedings Papers

Frequency-Amplitude Response of Parametric Resonance of Electrostatically Actuated MEMS Cantilever Beams Driven by Fringe Effect

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Miguel A. Martinez, Dumitru I. Caruntu
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A027, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89962
https://doi.org/10.1115/DETC2022-89962
View Paper titled, Frequency-Amplitude Response of Parametric Resonance of Electrostatically Actuated MEMS Cantilever Beams Driven by Fringe Effect
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Topics: Cantilever beams, Microelectromechanical systems, Resonance
Proceedings Papers

Gait Stability Using Lyapunov Exponents

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Jose Galarza, Dumitru I. Caruntu, Simon Vasquez, Robert Freeman
Proc. ASME. IMECE2021, Volume 5: Biomedical and Biotechnology, V005T05A044, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73242
https://doi.org/10.1115/IMECE2021-73242
View Paper titled, Gait Stability Using Lyapunov Exponents
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Topics: Stability
Proceedings Papers

Frequency Response of Primary Resonance of Electrostatically Actuated MEMS Circular Membranes

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Dumitru I. Caruntu, Marcos Alipi, Miguel Martinez, Pedro Castorena
Proc. ASME. IMECE2021, Volume 7B: Dynamics, Vibration, and Control, V07BT07A046, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73585
https://doi.org/10.1115/IMECE2021-73585
View Paper titled, Frequency Response of Primary Resonance of Electrostatically Actuated MEMS Circular Membranes
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Topics: Frequency response, Membranes, Microelectromechanical systems, Resonance
Proceedings Papers

Subharmonic Resonance of One Fourth Order of Electrostatically Actuated MEMS Circular Plates: Amplitude-Frequency Response

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Dumitru I. Caruntu, Julio Beatriz, Miguel Martinez
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A027, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70415
https://doi.org/10.1115/DETC2021-70415
View Paper titled, Subharmonic Resonance of One Fourth Order of Electrostatically Actuated MEMS Circular Plates: Amplitude-Frequency Response
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Topics: Microelectromechanical systems, Plates (structures), Resonance
Proceedings Papers

Subharmonic Resonance of Two Thirds Order of Electrostatically Actuated Bio-MEMS Circular Plates: Amplitude-Frequency Response

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Dumitru I. Caruntu, Julio Beatriz, Marcos Alipi
Proc. ASME. IDETC-CIE2021, Volume 11: 15th International Conference on Micro- and Nanosystems (MNS), V011T11A001, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-66718
https://doi.org/10.1115/DETC2021-66718
View Paper titled, Subharmonic Resonance of Two Thirds Order of Electrostatically Actuated Bio-MEMS Circular Plates: Amplitude-Frequency Response
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Topics: Biomedical microelectromechanical systems, Plates (structures), Resonance
Proceedings Papers

On Axisymmetric Vibration of Annular Plate of Parabolic Thickness Variation by Factorization of Differential Equation

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Dumitru I. Caruntu
Proc. ASME. IMECE2001, Vibration and Control of Mechanical Systems, 341-344, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DE-23242
https://doi.org/10.1115/IMECE2001/DE-23242
View Paper titled, On Axisymmetric Vibration of Annular Plate of Parabolic Thickness Variation by Factorization of Differential Equation
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Topics: Differential equations, Vibration, Plates (structures), Poisson ratio
Journal Articles

Two-Dimensional Modeling of Nonlinear Dynamics of Forcespinning Jet Formation

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Dumitru I. Caruntu, Simon Padron, Karen Lozano
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2021, 16(8): 081006.
Paper No: CND-19-1378
https://doi.org/10.1115/1.4051167
Published Online: June 17, 2021
View Articletitled, Two-Dimensional Modeling of Nonlinear Dynamics of Forcespinning Jet Formation
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Topics: Computer simulation, Fibers, Fluids, Rotation, Steady state, Trajectories (Physics), Jets, Modeling, Nanofibers, Surface tension
Proceedings Papers

ROM of Superharmonic Resonance of Fourth Order of Electrostatically Actuated Clamped MEMS Circular Plates: Voltage Response

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Dumitru I. Caruntu, Julio Beatriz
Proc. ASME. IMECE2020, Volume 7A: Dynamics, Vibration, and Control, V07AT07A022, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23916
https://doi.org/10.1115/IMECE2020-23916
View Paper titled, ROM of Superharmonic Resonance of Fourth Order of Electrostatically Actuated Clamped MEMS Circular Plates: Voltage Response
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Topics: Microelectromechanical systems, Plates (structures), Resonance
Proceedings Papers

Circular Plates Under Hard Excitations to Include Casimir Effect: Amplitude-Voltage Response of Superharmonic Resonance of Second Order

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Dumitru I. Caruntu, Julio Beatriz, Jonathan Perez
Proc. ASME. IMECE2020, Volume 7B: Dynamics, Vibration, and Control, V07BT07A030, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23851
https://doi.org/10.1115/IMECE2020-23851
View Paper titled, Circular Plates Under Hard Excitations to Include Casimir Effect: Amplitude-Voltage Response of Superharmonic Resonance of Second Order
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Topics: Casimir force, Excitation, Microelectromechanical systems, Plates (structures), Resonance
Proceedings Papers

Effect of Additional Weight on Lyapunov Exponents for Human Squat Exercise

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Jose Galarza, Dumitru I. Caruntu
Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A044, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23943
https://doi.org/10.1115/IMECE2020-23943
View Paper titled, Effect of Additional Weight on Lyapunov Exponents for Human Squat Exercise
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Topics: Stability, Weight (Mass), Knee, Time series, Computer software, Dynamics (Mechanics), Matlab, Safety
Proceedings Papers

Effect of Additional Weight on Human Squat Exercise Stability: Ground Reaction Forces and Centers of Pressure

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Jose Galarza, Dumitru I. Caruntu
Proc. ASME. DSCC2020, Volume 1: Adaptive/Intelligent Sys. Control; Driver Assistance/Autonomous Tech.; Control Design Methods; Nonlinear Control; Robotics; Assistive/Rehabilitation Devices; Biomedical/Neural Systems; Building Energy Systems; Connected Vehicle Systems; Control/Estimation of Energy Systems; Control Apps.; Smart Buildings/Microgrids; Education; Human-Robot Systems; Soft Mechatronics/Robotic Components/Systems; Energy/Power Systems; Energy Storage; Estimation/Identification; Vehicle Efficiency/Emissions, V001T06A001, October 5–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2020-3216
https://doi.org/10.1115/DSCC2020-3216
View Paper titled, Effect of Additional Weight on Human Squat Exercise Stability: Ground Reaction Forces and Centers of Pressure
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Topics: Pressure, Stability, Weight (Mass)