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Proceedings Papers

Prediction and Control of Dynamics for a Class of Oscillators With Nonlinear Restoring Force

S. Natsiavas, S. Mitsi, I. Tsiafis
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 203-208, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0459
https://doi.org/10.1115/IMECE1996-0459
View Paper titled, Prediction and Control of Dynamics for a Class of Oscillators With Nonlinear Restoring Force
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Topics: Degrees of freedom, Dynamics (Mechanics), Flow (Dynamics), Frequency response, Polynomials, Resonance, Stability, Steady state
Proceedings Papers

Coupled Lateral-Torsional Vibration of a Gear-Pair System Supported by a Squeeze Film Damper

Chin-Shong Chen, S. Natsiavas, Harold D. Nelson
Proc. ASME. DETC93, 14th Biennial Conference on Mechanical Vibration and Noise: Nonlinear Vibrations, 53-61, September 19–22, 1993
Publisher: American Society of Mechanical Engineers
Paper No: DETC1993-0032
https://doi.org/10.1115/DETC1993-0032
View Paper titled, Coupled Lateral-Torsional Vibration of a Gear-Pair System Supported by a Squeeze Film Damper
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Topics: Dampers, Gears, Vibration, Steady state, Damping, Transients (Dynamics), Clearances (Engineering), Dynamics (Mechanics), Excitation, Free vibrations
Proceedings Papers

Piecewise Linear Systems With Time Varying Coefficients

S. Natsiavas, S. Theodossiades
Proc. ASME. DETC97, Volume 1D: 16th Biennial Conference on Mechanical Vibration and Noise, V01DT19A004, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-3926
https://doi.org/10.1115/DETC97/VIB-3926
View Paper titled, Piecewise Linear Systems With Time Varying Coefficients
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Topics: Linear systems, Gears, Stress, Damping, Linear dynamic system, Steady state, Torque
Proceedings Papers

Control of a Quarter-Car Model With Variable Damping

G. Verros, S. Natsiavas, G. Stepan
Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 1535-1541, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8042
https://doi.org/10.1115/DETC99/VIB-8042
View Paper titled, Control of a Quarter-Car Model With Variable Damping
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Topics: Damping
Proceedings Papers

Dynamics of a Continuous System With Clearance and Motion Limiting Stops

P. Metallidis, S. Natsiavas
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2055-2063, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8184
https://doi.org/10.1115/DETC99/VIB-8184
View Paper titled, Dynamics of a Continuous System With Clearance and Motion Limiting Stops
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Topics: Clearances (Engineering), Dynamics (Mechanics)
Proceedings Papers

Dynamics of Semi-Actively Controlled Vehicles Involving Wheel Hop

G. Verros, S. Natsiavas
Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2593-2601, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21604
https://doi.org/10.1115/DETC2001/VIB-21604
View Paper titled, Dynamics of Semi-Actively Controlled Vehicles Involving Wheel Hop
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Topics: Dynamics (Mechanics), Vehicles, Wheels, Damping, Excitation, Roads, Equations of motion, Dampers, Dimensions, Dynamic response
Proceedings Papers

Geared Rotordynamic Systems on Hydrodynamic Bearings

S. Theodossiades, S. Natsiavas
Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 1099-1107, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21432
https://doi.org/10.1115/DETC2001/VIB-21432
View Paper titled, Geared Rotordynamic Systems on Hydrodynamic Bearings
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Topics: Bearings, Dynamics (Mechanics), Engines, Gears, Journal bearings, Motors, Stability, Stress, System dynamics, Torque
Proceedings Papers

Parametric Identification and Fault Detection in Vehicle Models With Nonlinear Suspension

P. Metallidis, G. Verros, S. Natsiavas, C. Papadimitriou
Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 933-941, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21411
https://doi.org/10.1115/DETC2001/VIB-21411
View Paper titled, Parametric Identification and Fault Detection in Vehicle Models With Nonlinear Suspension
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Topics: Flaw detection, Vehicles, Damping, Suspension systems, Compression, Dampers, Degrees of freedom, Dynamic response, Excitation, Roads
Journal Articles

Analytical Modeling of Discrete Mechanical Systems Involving Contact, Impact, and Friction

S. Natsiavas
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Review Articles
Appl. Mech. Rev. September 2019, 71(5): 050802.
Paper No: AMR-18-1032
https://doi.org/10.1115/1.4044549
Published Online: September 19, 2019
View Article titled, Analytical Modeling of Discrete Mechanical Systems Involving Contact, Impact, and Friction
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Topics: Dynamics (Mechanics), Friction, Modeling, Bifurcation, Impulse (Physics)
Journal Articles

A Boundary Layer Approach to Multibody Systems Involving Single Frictional Impacts

S. Natsiavas, E. Paraskevopoulos
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2019, 14(1): 011002.
Paper No: CND-18-1316
https://doi.org/10.1115/1.4041775
Published Online: November 19, 2018
View Article titled, A Boundary Layer Approach to Multibody Systems Involving Single Frictional Impacts
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Topics: Boundary layers, Collisions (Physics), Friction, Manifolds, Pendulums, Dynamics (Mechanics), Particulate matter, Multibody systems, Equations of motion, Space
Proceedings Papers

Parametric Identification and Health Monitoring of Large Scale Strongly Nonlinear Vehicle Models

P. Metallidis, I. Stavrakis, S. Natsiavas
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1397-1406, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34630
https://doi.org/10.1115/DETC2007-34630
View Paper titled, Parametric Identification and Health Monitoring of Large Scale Strongly Nonlinear Vehicle Models
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Topics: Flaw detection, Vehicles
Proceedings Papers

Periodic Steady State Response of Complex Vehicle Models Using Multi-Level Substructuring

I. Stavrakis, C. Theodosiou, S. Natsiavas
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1601-1609, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34632
https://doi.org/10.1115/DETC2007-34632
View Paper titled, Periodic Steady State Response of Complex Vehicle Models Using Multi-Level Substructuring
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Topics: Steady state, Vehicles, Equations of motion, Composite materials, Dynamics (Mechanics), Excitation, Finite element methods, Roads, Spectra (Spectroscopy), Stiffness
Proceedings Papers

Ride Dynamics of a Flexible Multibody Model of an Urban Bus

G. Georgiou, A. Badarlis, S. Natsiavas
Proc. ASME. IDETC-CIE2007, Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1967-1974, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34634
https://doi.org/10.1115/DETC2007-34634
View Paper titled, Ride Dynamics of a Flexible Multibody Model of an Urban Bus
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Topics: Cities, Dynamics (Mechanics), Algebra, Condensation, Damping, Degrees of freedom, Dynamic response, Equations of motion, Excitation, Modeling
Proceedings Papers

Reliability-Based Optimal Design of Fluid Filled Tanks Under Seismic Excitation

C. Theodosiou, P. Aichouh, S. Natsiavas, C. Papadimitriou
Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1281-1288, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48454
https://doi.org/10.1115/DETC2003/VIB-48454
View Paper titled, Reliability-Based Optimal Design of Fluid Filled Tanks Under Seismic Excitation
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Topics: Design, Excitation, Fluids, Reliability, Earthquakes, Optimization, Dynamic modeling, Failure, Modeling, Separation (Technology)
Proceedings Papers

Nonlinear Dynamics of Single-Cylinder Flexible Reciprocating Engines

I. Goudas, I. Stavrakis, S. Natsiavas
Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2345-2354, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48585
https://doi.org/10.1115/DETC2003/VIB-48585
View Paper titled, Nonlinear Dynamics of Single-Cylinder Flexible Reciprocating Engines
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Topics: Cylinders, Nonlinear dynamics, Piston engines, Bearings, Engines, Anisotropy, Dynamic models, Dynamic response, Dynamics (Mechanics), Equations of motion
Proceedings Papers

Long Term Ride Dynamics of Large Order Vehicle Models With Nonlinear Suspension

P. Metallidis, I. Stavrakis, G. Verros, S. Natsiavas
Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1917-1924, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-85178
https://doi.org/10.1115/DETC2005-85178
View Paper titled, Long Term Ride Dynamics of Large Order Vehicle Models With Nonlinear Suspension
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Topics: Dynamics (Mechanics), Vehicles, Equations of motion, Acoustics, Composite materials, Dimensions, Excitation, Finite element analysis, Roads, Spectra (Spectroscopy)
Proceedings Papers

Multi-Objective Optimisation of Quarter-Car Models With Linear or Piecewise Linear Suspension Dampers

G. Verros, G. Georgiou, S. Natsiavas
Proc. ASME. IDETC-CIE2005, Volume 6: 5th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 2407-2415, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-85232
https://doi.org/10.1115/DETC2005-85232
View Paper titled, Multi-Objective Optimisation of Quarter-Car Models With Linear or Piecewise Linear Suspension Dampers
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Topics: Dampers, Optimization, Pareto optimization, Damping, Roads, Space, Stiffness, Vehicles, Degrees of freedom, Excitation
Proceedings Papers

On Some Peculiarities Encountered in the Identification of Nonlinear Gear-Pair Systems

D. Giagopulos, C. Salpistis, S. Natsiavas
Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 809-816, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-85006
https://doi.org/10.1115/DETC2005-85006
View Paper titled, On Some Peculiarities Encountered in the Identification of Nonlinear Gear-Pair Systems
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Topics: Gears, Bearings, Genetic algorithms, Nonlinear systems, Optimization, Stiffness, Trains, Vibration measurement
Journal Articles

Dynamics of Large Scale Mechanical Models Using Multilevel Substructuring

C. Papalukopoulos, S. Natsiavas
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2007, 2(1): 40–51.
https://doi.org/10.1115/1.2389043
Published Online: July 4, 2006
View Article titled, Dynamics of Large Scale Mechanical Models Using Multilevel Substructuring
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Topics: Damping, Degrees of freedom, Dimensions, Dynamic response, Equations of motion, Excitation, Roads, Stiffness, Vehicles, Wheels
Journal Articles

Ride Dynamics of Nonlinear Vehicle Models Using Component Mode Synthesis

G. Verros, S. Natsiavas
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2002, 124(3): 427–434.
https://doi.org/10.1115/1.1473828
Published Online: June 12, 2002
View Article titled, Ride Dynamics of Nonlinear Vehicle Models Using Component Mode Synthesis
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Topics: Vehicles, Wheels, Excitation, Damping, Dynamics (Mechanics), Tires