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S. Olutunde Oyadiji
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Journal Articles

Tapered Two-Layer Broadband Vibration Energy Harvesters

Xingyu Xiong, S. Olutunde Oyadiji
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. June 2015, 137(3): 031014.
Paper No: VIB-14-1125
https://doi.org/10.1115/1.4029385
Published Online: June 1, 2015
View Article titled, Tapered Two-Layer Broadband Vibration Energy Harvesters
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Topics: Damping, Design, Energy harvesting, Resonance, Vibration, Stress, Power density
Journal Articles

Analysis of the Effect of Ring Stiffness on the Mechanical Performance of a Two-Ring Ilizarov Fixator

Yi Zhang, S. Olutunde Oyadiji
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. March 2014, 8(1): 011001.
Paper No: MED-11-1100
https://doi.org/10.1115/1.4025907
Published Online: December 6, 2013
View Article titled, Analysis of the Effect of Ring Stiffness on the Mechanical Performance of a Two-Ring Ilizarov Fixator
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Topics: Deformation, Displacement, Stiffness, Wire, Bone
Proceedings Papers

Structure Design of Energy Harvester for Supporting Paroxysmal Energy Collection

Zhenhuan Zhu, S. Olutunde Oyadiji
Proc. ASME. ESDA2012, Volume 2: Applied Fluid Mechanics; Electromechanical Systems and Mechatronics; Advanced Energy Systems; Thermal Engineering; Human Factors and Cognitive Engineering, 583-588, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-82851
https://doi.org/10.1115/ESDA2012-82851
View Paper titled, Structure Design of Energy Harvester for Supporting Paroxysmal Energy Collection
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Topics: Design, Energy harvesting, Power conditioning circuits, Sensors, Circuits, Energy conversion, Transducers, Vibration, Bridges (Structures), Energy resources
Proceedings Papers

Comparisons Between Dynamic Characteristics of Pneumatic, Magnetorheological, and Hydraulic Shock Absorbers

A. M. Salem, S. Olutunde Oyadiji
Proc. ASME. ESDA2012, Volume 2: Applied Fluid Mechanics; Electromechanical Systems and Mechatronics; Advanced Energy Systems; Thermal Engineering; Human Factors and Cognitive Engineering, 381-390, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-82498
https://doi.org/10.1115/ESDA2012-82498
View Paper titled, Comparisons Between Dynamic Characteristics of Pneumatic, Magnetorheological, and Hydraulic Shock Absorbers
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Topics: Dampers, Shock absorbers, Suspension systems, Water hammer
Proceedings Papers

Identification of Blockage in a Pipe Using Modal Analysis

Oladapo Bello, Nishant Virani, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 551-559, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48787
https://doi.org/10.1115/DETC2011-48787
View Paper titled, Identification of Blockage in a Pipe Using Modal Analysis
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Topics: Modal analysis, Pipes, Fluids, Acoustics, Finite element analysis, Simulation results
Proceedings Papers

Finite Element Determination of Beam Surface Stresses Due to Multiple Delamination

Benjamin Dauda, S. Olutunde Oyadiji, Prassad Potluri
Proc. ASME. IDETC-CIE2009, Volume 3: ASME/IEEE 2009 International Conference on Mechatronic and Embedded Systems and Applications; 20th Reliability, Stress Analysis, and Failure Prevention Conference, 685-694, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87442
https://doi.org/10.1115/DETC2009-87442
View Paper titled, Finite Element Determination of Beam Surface Stresses Due to Multiple Delamination
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Topics: Delamination, Finite element analysis, Stress, Composite building materials, Finite element methods, Laminates, Stress concentration
Proceedings Papers

Computations of SIFs for Non-Symmetric V-Notched Plates by the FFEM

Muhammad Treifi, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2009, Volume 3: ASME/IEEE 2009 International Conference on Mechatronic and Embedded Systems and Applications; 20th Reliability, Stress Analysis, and Failure Prevention Conference, 711-717, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86585
https://doi.org/10.1115/DETC2009-86585
View Paper titled, Computations of SIFs for Non-Symmetric V-Notched Plates by the FFEM
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Topics: Computation, Finite element methods, Fractals, Plates (structures), Stress, Symmetry (Physics), Finite element analysis, Fracture mechanics, Interpolation, Stiffness
Proceedings Papers

Free Vibration Analysis of Rotating Tapered Bresse-Rayleigh Beams Using the Differential Transformation Method

Dominic R. Jackson, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 1295-1303, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87843
https://doi.org/10.1115/DETC2009-87843
View Paper titled, Free Vibration Analysis of Rotating Tapered Bresse-Rayleigh Beams Using the Differential Transformation Method
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Topics: Free vibrations, Boundary-value problems, Differential equations, Vibration, Algebra, Algorithms, Computer software, Displacement, Rotating beams, Variational principles
Proceedings Papers

Dynamic Stiffness Matrix Method for the Free Vibration Analysis of Rotating Uniform Shear Beams

Dominic R. Jackson, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 1315-1324, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87852
https://doi.org/10.1115/DETC2009-87852
View Paper titled, Dynamic Stiffness Matrix Method for the Free Vibration Analysis of Rotating Uniform Shear Beams
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Topics: Free vibrations, Shear (Mechanics), Stiffness
Proceedings Papers

Response-Only Frequency-Domain Method for Structural Damage Detection

Shuncong Zhong, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 757-764, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87650
https://doi.org/10.1115/DETC2009-87650
View Paper titled, Response-Only Frequency-Domain Method for Structural Damage Detection
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Topics: Damage, Fracture (Materials), Approximation, Damping, Dynamics (Mechanics), Errors, Excitation, Fast Fourier transforms, Finite element analysis, Inertia (Mechanics)
Proceedings Papers

Concealed Weapon Detection Using Acoustic Spectral Characterisation

George A. Vadakkel, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 671-677, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87629
https://doi.org/10.1115/DETC2009-87629
View Paper titled, Concealed Weapon Detection Using Acoustic Spectral Characterisation
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Topics: Acoustics, Weapons, Signals, Sound waves, Audio frequency, Shapes, Waves
Proceedings Papers

Middleware Design for Energy Harvester of Wireless Sensor Nodes

Zhenhuan Zhu, S. Olutunde Oyadiji, Samir Mekid
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 539-546, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87810
https://doi.org/10.1115/DETC2009-87810
View Paper titled, Middleware Design for Energy Harvester of Wireless Sensor Nodes
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Topics: Design, Energy harvesting, Sensors, Performance evaluation, Transducers, Wireless sensor networks
Proceedings Papers

Multiple Resonances Piezoelectric Energy Harvesting Generator

Shaofan Qi, Roger Shuttleworth, S. Olutunde Oyadiji
Proc. ASME. SMASIS2009, Volume 1: Active Materials, Mechanics and Behavior; Modeling, Simulation and Control, 299-307, September 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2009-1455
https://doi.org/10.1115/SMASIS2009-1455
View Paper titled, Multiple Resonances Piezoelectric Energy Harvesting Generator
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Topics: Energy harvesting, Generators, Resonance, Cantilevers, Design, Instrumentation, Piezoelectric materials, Testing, Vibration
Journal Articles

Experimental Testing and Validation of a Magnetorheological (MR) Damper Model

Weng Wai Chooi, S. Olutunde Oyadiji
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2009, 131(6): 061003.
https://doi.org/10.1115/1.3142885
Published Online: October 27, 2009
View Article titled, Experimental Testing and Validation of a Magnetorheological (MR) Damper Model
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Topics: Dampers, Displacement, Testing, Fluids, Damping
Journal Articles

Mathematical Modeling, Analysis, and Design of Magnetorheological (MR) Dampers

Weng Wai Chooi, S. Olutunde Oyadiji
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2009, 131(6): 061002.
https://doi.org/10.1115/1.3142884
Published Online: October 27, 2009
View Article titled, Mathematical Modeling, Analysis, and Design of Magnetorheological (MR) Dampers
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Topics: Compressibility, Dampers, Flow (Dynamics), Fluids, Design, Annulus, Yield stress, Approximation, Modeling, Damping
Proceedings Papers

In Vivo Mechanical Properties of Muscular Bulk Tissue: Mechanical Model Representation of Stress-Relaxation Behavior

Serdar Arıtan, S. Olutunde Oyadiji, Roger M. Bartlett
Proc. ASME. IMECE2008, Volume 2: Biomedical and Biotechnology Engineering, 723-724, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68547
https://doi.org/10.1115/IMECE2008-68547
View Paper titled, In Vivo Mechanical Properties of Muscular Bulk Tissue: Mechanical Model Representation of Stress-Relaxation Behavior
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Topics: Biological tissues, Mechanical properties, Relaxation (Physics), Stress, Bulk modulus, Constitutive equations, Modeling
Proceedings Papers

Dynamic Properties of Delaminated Braided Textile Composite Beams

Benjamin Dauda, S. Olutunde Oyadiji, Prasad Potluri
Proc. ASME. ESDA2008, Volume 1: Advanced Energy Systems; Advanced and Digital Manufacturing; Advanced Materials; Aerospace, 609-615, July 7–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2008-59462
https://doi.org/10.1115/ESDA2008-59462
View Paper titled, Dynamic Properties of Delaminated Braided Textile Composite Beams
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Topics: Composite building materials, Textiles, Delamination, Finite element analysis, Dimensions, Testing, Vibration, Vibration analysis
Proceedings Papers

Predicting the Traction Force Requirements of Wheeled Mobile Robots Traversing Obstacles

S. Olutunde Oyadiji, Eugene Lai
Proc. ASME. IDETC-CIE2007, Volume 8: 31st Mechanisms and Robotics Conference, Parts A and B, 905-914, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35664
https://doi.org/10.1115/DETC2007-35664
View Paper titled, Predicting the Traction Force Requirements of Wheeled Mobile Robots Traversing Obstacles
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Topics: Mobile robots, Traction, Wheels, Braking, Dynamics (Mechanics), Switches, Actuators, Stability, Trajectories (Physics)
Proceedings Papers

Applications of the Fractal-Like Finite Element Method to Sharp Notched Plates

Muhammad Treifi, Derek K. L. Tsang, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2007, Volume 4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications and the 19th Reliability, Stress Analysis, and Failure Prevention Conference, 399-405, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35563
https://doi.org/10.1115/DETC2007-35563
View Paper titled, Applications of the Fractal-Like Finite Element Method to Sharp Notched Plates
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Topics: Eigenfunctions, Finite element methods, Fractals, Interpolation, Plates (structures), Stress
Proceedings Papers

Assessment of a Plastic Optic Fiber Sensor for the Measurement of Static and Dynamic Strains

Rongqiang Sun, S. Olutunde Oyadiji
Proc. ASME. IDETC-CIE2007, Volume 4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications and the 19th Reliability, Stress Analysis, and Failure Prevention Conference, 321-327, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35200
https://doi.org/10.1115/DETC2007-35200
View Paper titled, Assessment of a Plastic Optic Fiber Sensor for the Measurement of Static and Dynamic Strains
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Topics: Fibers, Sensors, Rubber, Silicon, Transfer functions, Accelerometers, Design, Hard materials, Optical fiber, Resolution (Optics)