S. Natsiavas

发表

NON-LINEAR DYNAMICS OF GEAR-PAIR SYSTEMS WITH PERIODIC STIFFNESS AND BACKLASH

S. Theodossiades, S. Natsiavas, 2000 .

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

S. Natsiavas, 2019, Applied Mechanics Reviews.

Weak formulation and first order form of the equations of motion for a class of constrained mechanical systems

S. Natsiavas, E. Paraskevopoulos, 2015 .

Numerical Integration of a New Set of Equations of Motion for Mechanical Systems With Scleronomic Constraints

S. Natsiavas, E. Paraskevopoulos, Nikolaos Potosakis, 2015 .

A set of ordinary differential equations of motion for constrained mechanical systems

S. Natsiavas, E. Paraskevopoulos, 2015 .

On application of Newton’s law to mechanical systems with motion constraints

S. Natsiavas, E. Paraskevopoulos, 2013 .

On the dynamics of oscillators with bi-linear damping and stiffness☆

S. Natsiavas, S. Natsiavas, 1990 .

ON GEARED ROTORDYNAMIC SYSTEMS WITH OIL JOURNAL BEARINGS

Stephanos Theodossiades, S. Natsiavas, S. Theodossiades, 2001 .

Mode localization and frequency veering in a non-conservative mechanical system with dissimilar components

S. Natsiavas, S. Natsiavas, 1993 .

Hybrid (numerical-experimental) modeling of complex structures with linear and nonlinear components

S. Natsiavas, D. Giagopulos, 2006 .

BAYESIAN UNCERTAINTY QUANTIFICATION OF NONLINEAR SYSTEMS USING DYNAMIC MEASUREMENTS FROM COMPONENT AND SYSTEM TESTS

C. Papadimitriou, S. Natsiavas, D. Papadioti, 2014 .

2 Review of Bayesian Formulation for Parameter Estimation and Model Class Selection

C. Papadimitriou, S. Natsiavas, D. Giagopoulos, 2012 .

Dynamics of finite element structural models with multiple unilateral constraints

Sotirios Natsiavas, C. Theodosiou, S. Natsiavas, 2009 .

DYNAMICS OF FINITE ELEMENT MECHANICAL MODELS WITH UNILATERAL CONTACTS AND FRICTION

S. Natsiavas, C. Theodosiou, 2008 .

Ride Dynamics of Nonlinear Vehicle Models Using Component Mode Synthesis

G. Verros, S. Natsiavas, G. Verros, 2002 .

Dynamics of Multiple-Degree-of-Freedom Oscillators With Colliding Components

S. Natsiavas, S. Natsiavas, 1993 .

Dynamics of large scale mechanical models using multilevel substructuring

S. Natsiavas, C. Papalukopoulos, 2007 .

A Boundary Layer Approach to Multibody Systems Involving Single Frictional Impacts

S. Natsiavas, E. Paraskevopoulos, 2018, Journal of Computational and Nonlinear Dynamics.

Periodic steady state response of large scale mechanical models with local nonlinearities

Sotirios Natsiavas, K. Sikelis, C. Theodosiou, 2009 .

An analytical dynamics approach for mechanical systems involving a single frictional contact using b-geometry

S. Natsiavas, E. Paraskevopoulos, 2018, International Journal of Solids and Structures.

On periodic steady state response and stability of Filippov-type mechanical models

Sotirios Natsiavas, C. Theodosiou, S. Natsiavas, 2011 .

Modal interactions in self-excited oscillators under external primary resonance

S. Natsiavas, 1995 .

Free Vibration in a Class of Self-Excited Oscillators with 1:3 Internal Resonance

S. Natsiavas, K. Bouzakis, P. Aichouh, 1997 .

EQUATIONS OF MOTION FOR MECHANICAL SYSTEMS SUBJECT TO EQUALITY MOTION CONSTRAINTS

S. Natsiavas, E. Paraskevopoulos, 2015 .

Numerical integration of multibody dynamic systems involving nonholonomic equality constraints

S. Natsiavas, E. Paraskevopoulos, P. Passas, 2021, Nonlinear Dynamics.

A novel co-simulation approach for mechanical systems

S. Natsiavas, E. Paraskevopoulos, Evangelos Koutras, 2022, Multibody System Dynamics.

Nonlinear dynamics of constrained multibody systems based on a natural ODE formulation

S. Natsiavas, E. Paraskevopoulos, P. Passas, 2022, Nonlinear Dynamics.

Dynamics of mechanical systems involving impact and friction using an efficient contact detection algorithm

S. Natsiavas, F. Karaoulanis, A. Pournaras, 2017 .

Application of an augmented Lagrangian approach to multibody systems with equality motion constraints

S. Natsiavas, E. Paraskevopoulos, N. Potosakis, 2019, Nonlinear Dynamics.

Dynamic Response and Identification of Critical Points in the Superstructure of a Vehicle Using a Combination of Numerical and Experimental Methods

S. Natsiavas, D. Giagopoulos, 2014, Experimental Mechanics.

A Dynamic Partitioning Method to solve the vehicle-bridge interaction problem

Sotirios Natsiavas, Charikleia D. Stoura, Elias G. Dimitrakopoulos, 2021, Computers & Structures.

A set of ordinary differential equations of motion for constrained mechanical systems

S. Natsiavas, E. Paraskevopoulos, 2014, Nonlinear Dynamics.

Nonlinear Gear Transmission System Numerical Dynamic Analysis and Experimental Validation

Costas Papadimitriou, Dimitrios Giagopoulos, Sotirios Natsiavas, 2014 .

On application of Newton’s law to mechanical systems with motion constraints

S. Natsiavas, E. Paraskevopoulos, 2013, Nonlinear Dynamics.

A new look into the kinematics and dynamics of finite rigid body rotations using Lie group theory

Sotirios Natsiavas, E. Paraskevopoulos, S. Natsiavas, 2013 .

Stochastic dynamics and fatigue analysis of large-scale mechanical models using multilevel substructuring

Sotirios Natsiavas, G. Valsamos, K. Sikelis, 2012 .

Periodic Steady State Response of a Large Scale City Bus Model With Nonlinear Characteristics

Georgia Georgiou, Sotirios Natsiavas, C. Theodosiou, 2011 .

Non-linear dynamics of gear meshing and vibro-impact phenomenon

S. Natsiavas, D. Giagopoulos, S. Natsiavas, 2010 .

Parametric Identification and Health Monitoring of Complex Ground Vehicle Models

Sotirios Natsiavas, P. Metallidis, I. Stavrakis, 2008 .

Nonlinear biodynamics of passengers coupled with quarter car models

Sotirios Natsiavas, C. Papalukopoulos, S. Natsiavas, 2007 .

Dynamics and Parametric Identification of Geared Rotordynamic Systems

S. Natsiavas, D. Giagopulos, C. Salpistis, 2005 .

Dynamics of Slider-Crank Mechanisms with Flexible Supports and Non-Ideal Forcing

I. Stavrakis, S. Natsiavas, I. Goudas, 2004 .

Linear and nonlinear dynamics of reciprocating engines

Sotirios Natsiavas, P. Metallidis, S. Natsiavas, 2003 .

Periodic and chaotic dynamics of motor-driven gear-pair systems with backlash

Stephanos Theodossiades, S. Natsiavas, S. Theodossiades, 2001 .

Vibration of a continuous system with clearance and motion constraints

P. Metallidis, S. Natsiavas, S. Natsiavas, 2000 .

DYNAMICS OF LARGE SCALE VEHICLE MODELS USING ADAMS/FLEX

G. Verros, S. Natsiavas, G. Verros, 2000 .

Dynamics of Oscillators with Strongly Nonlinear Asymmetric Damping

Sotirios Natsiavas, G. Verros, G. Verros, 1999 .

Dynamics of Nonlinear Oscillators under Simultaneous Internal and External Resonances

S. Natsiavas, I. Tsiafis, S. Mitsi, 1998 .

A three field weak formulation for integration of the equations of motion of multibody systems subject to equality constraints

S. Natsiavas, E. Paraskevopoulos, N. Potosakis, 2017 .

RIGID BODY DYNAMICS USING A NOVEL APPROACH BASED ON LIE GROUP THEORY

S. Natsiavas, E. Paraskevopoulos, 2014 .

Effect of non-linearities in the identification and fault detection of gear-pair systems

S. Natsiavas, D. Giagopulos, C. Salpistis, 2006 .

Stability Analysis and Complex Dynamics of a Gear-Pair System Supported by a Squeeze Film Damper

H. D. Nelson, S. Natsiavas, Chin-Shong Chen, 1997 .

On the dynamics of rings rotating with variable spin speed

S. Natsiavas, 1995 .

A time-stepping method for multibody systems with frictional impacts based on a return map and boundary layer theory

E. Paraskevopoulos, P. Passas, S. Natsiavas, 2021 .

Dynamics of Piecewise Linear Oscillators

S. Natsiavas, 2000 .

Dynamic analysis of piecewise linear oscillators with time periodic coefficients

Stephanos Theodossiades, S. Natsiavas, I. Goudas, 2000 .

A time-stepping method for multibody systems involving frictional impacts and phases with persistent contact

S. Natsiavas, P. Passas, 2022, Mechanism and Machine Theory.

Design Optimization of Quarter-car Models with Passive and Semi-active Suspensions under Random Road Excitation

Costas Papadimitriou, Sotirios Natsiavas, G. Verros, 2005 .

A geometric solution to the general single contact frictionless problem by combining concepts of analytical dynamics and b-calculus

S. Natsiavas, E. Paraskevopoulos, 2017 .

Control and Dynamics of Quarter-Car Models With Dual-Rate Damping

G. Verros, S. Natsiavas, G. Stepan, 2000 .

Steady state oscillations and stability of non-linear dynamic vibration absorbers

S. Natsiavas, S. Natsiavas, 1992 .

FORCING INDUCED ASYMMETRY ON DYNAMICAL SYSTEMS WITH CUBIC NON-LINEARITIES

G. Verros, S. Natsiavas, G. Verros, 2000 .

Free vibration of two coupled nonlinear oscillators

S. Natsiavas, 1994, Nonlinear Dynamics.

Dynamics and stability of non-linear free vibration of thin rotating rings

S. Natsiavas, 1994 .

A model-based fatigue damage estimation framework of large-scale structural systems

Dimitrios Giagopoulos, Sotirios Natsiavas, Alexandros Arailopoulos, 2019, Structural Health Monitoring.

Stability and bifurcation analysis for oscillators with motion limiting constraints

S. Natsiavas, S. Natsiavas, 1990 .

Periodic response and stability of oscillators with symmetric trilinear restoring force

S. Natsiavas, S. Natsiavas, 1989 .

Self-Excited Oscillators with Asymmetric Nonlinearities and One-to-Two Internal Resonance

G. Verros, S. Natsiavas, 1998 .

Dynamic Response and Identification of Critical Points in the Superstructure of a Vehicle Using a Combination of Numerical and Experimental Methods

S. Natsiavas, D. Giagopoulos, S. Natsiavas, 2015 .

Dynamic Analysis of Complex Mechanical Structures Using a Combination of Numerical and Experimental Techniques

Dimitrios Giagopoulos, Sotirios Natsiavas, S. Natsiavas, 2015 .

A novel return map in non-flat configuration spaces οf multibody systems with impact

Sotirios Natsiavas, E. Paraskevopoulos, P. Passas, 2020 .

Application of an augmented Lagrangian approach to multibody systems with equality motion constraints

Sotirios Natsiavas, Nikolaos Potosakis, Elias Paraskevopoulos, 2020, Nonlinear Dynamics.

Behavior of Unanchored Fluid-Filled Tanks Subjected to Ground Excitation

S. Natsiavas, C. D. Babcock, S. Natsiavas, 1988 .

An Analytical Model for Unanchored Fluid-Filled Tanks Under Base Excitation

S. Natsiavas, S. Natsiavas, 1988 .

Application of Newton’s law of motion to constrained mechanical systems possessing configuration manifolds with time-dependent geometric properties

S. Natsiavas, E. Paraskevopoulos, 2016, Nonlinear Dynamics.

Dynamics of piecewise linear oscillators with van der Pol type damping

S. Natsiavas, S. Natsiavas, 1991 .

Almost Classically Damped Continuous Linear Systems

J. Beck, S. Natsiavas, 1998 .

Optimal selection of suspension parameters in large scale vehicle models

Georgia Georgiou, Sotirios Natsiavas, S. Natsiavas, 2009 .

Multi-objective optimization of quarter-car models with a passive or semi-active suspension system

Georgia Georgiou, Sotirios Natsiavas, G. Verros, 2007 .