NOVEM 2015 Noise and vibration: Emerging methods

›8:00 (40min)

REGISTRATION

8:00 - 8:40 (40min)

REGISTRATION

Welcome and registation

›8:40 (20min)

OPENING

8:40 - 9:00 (20min)

OPENING

›9:00 (1h)

DA: Duct Acoustics

› Laurea I

9:00 - 10:00 (1h)

DA: Duct Acoustics

Laurea I

› Consequences of the Ingard-Myers coupling condition in the case of a low frequency guided acoustic wave convected and coupled with a yielding wall - Virgile Meyer, Institut Jean Le Rond d'Alembert 09:00-09:20 (20min)

› Linear stability analysis of in-duct deep cavities - Mikael Karlsson, Royal Institute of Technology, Competence center for gas exchange 09:20-09:40 (20min)

› Acoustic scattering and one-way propagation in purely reacting lined duct with flow - Yves Aurégan, Laboratoire d'acoustique de l'université du Maine 09:40-10:00 (20min)

›9:00 (1h)

EH: Energy Harvesting

› Laurea I

9:00 - 10:00 (1h)

EH: Energy Harvesting

Laurea I

› Modelling of drive-train using a piezoelectric energy harvesting device integrated with a rotational vibration absorber - Francesco Infante, Fraunhofer Institute for Structural Durability and System Reliability LBF 09:00-09:20 (20min)

› Vibration energy harvesting and optimal control theory: an investigation on physical limitations in capturing the environmental energy - Rafael Rojas, Sapienza Università di Roma 09:20-09:40 (20min)

› An analytical model of a piezoelectric energy harvesting device integrated with a rotational vibration absorber - Sara Perfetto, Fraunhofer Institute for Structural Durability and System Reliability LBF 09:40-10:00 (20min)

›9:00 (1h)

VF: Vibration Friction

› Laurea II

9:00 - 10:00 (1h)

VF: Vibration Friction

Laurea II

› A Tangential Microslip Model for Circularly and Elliptically Loaded Structures - Charles Lord, Department of Mechanical Engineering [Sheffield] 09:00-09:20 (20min)

› An active vibration control strategy to stabilize the friction induced vibration using h-infinite methodology - Yao Liang, Tokyo Institute of Technology 09:20-09:40 (20min)

› Instability analysis of friction oscillators with uncertainty in friction law distribution - Joseph Lai, The University of New South Wales 09:40-10:00 (20min)

›10:00 (30min)

Coffee break

10:00 - 10:30 (30min)

Coffee break

›10:30 (2h)

FORUM I: Cost-Effective Simulation Methods of Vibroacoustics
Chair: Dr. Alexander Pieffer; Dr. Rob Campbell; Dr. Gregor Tanner; Dr. Benoit Van den Nieuwenhof

› Lavandula I

10:30 - 12:30 (2h)

FORUM I: Cost-Effective Simulation Methods of Vibroacoustics

Lavandula I

Chair: Dr. Alexander Pieffer; Dr. Rob Campbell; Dr. Gregor Tanner; Dr. Benoit Van den Nieuwenhof

›12:30 (1h30)

Lunch

12:30 - 14:00 (1h30)

Lunch

›14:00 (40min)

Distinguished Lecture I: In-duct inverse methods for aero-acoustics
Prof. Cristophe Schram

› Lavandula I

14:00 - 14:40 (40min)

Distinguished Lecture I: In-duct inverse methods for aero-acoustics

Lavandula I

Prof. Cristophe Schram

›14:40 (1h20)

SR: Sound Radiation modelling

› Lavandula II

14:40 - 16:00 (1h20)

SR: Sound Radiation modelling

Lavandula II

› Supersonic acoustic intensity and non-negative intensity for prediction of radiated sound - Steffen Marburg, Universität der Bundeswehr München 14:40-15:00 (20min)

› Hybrid Finite Element-Transfer Matrix method for vibroacoustic applications - Luca Alimonti, Department of Mechanical Engineering, Université de Sherbrooke 15:00-15:20 (20min)

› A comparison of acoustic radiation modes and frequency-independent normal modes in acoustic exterior problems - Lennart Moheit, Universität der Bundeswehr München 15:20-15:40 (20min)

› The interpolated time-domain equivalent source method for modeling transient sound propagation in half space - Weikang Jiang, Shanghai Jiao Tong University [Shanghai] 15:40-16:00 (20min)

›14:40 (1h20)

SD: Structure-borne vibration Damping

› Laurea II

14:40 - 16:00 (1h20)

SD: Structure-borne vibration Damping

Laurea II

› On Decoupled Shape-Parameterization of Damping Layers using Polygons - Gesche Fender, Technische Universtät München 14:40-15:00 (20min)

› Efficient damping treatment for structure-borne noise reduction in vehicles - Mariam Jaber, BMW Group 15:00-15:20 (20min)

› Semi-passive Control of the Acoustic Vibrations and Radiation Waves with a Periodic Lattice of Piezoelectric Patches - Charlie Bricault, Institue de Recherche Technologique Jules Verne / Laboratoire d'Acoustisque Université du Maine 15:20-15:40 (20min)

› SMP-based solution for structural damping - Morvan Ouisse, FEMTO-ST 15:40-16:00 (20min)

›14:40 (1h20)

SY: System Identification

› Lavandula II

14:40 - 16:00 (1h20)

SY: System Identification

Lavandula II

› Model selection in inverse acoustic problems - Mathilde Griveaux, Institut Jean Le Rond d'Alembert, Laboratoire de Mécanique et d'Acoustique 14:40-15:00 (20min)

› Characterization of materials and flaw detection using force analysis technique - Thibault Wassereau, Laboratoire d'acoustique de l'université du Maine, Institut de Recherche Technologique Jules Verne 15:00-15:20 (20min)

› Investigations into the use of exact and distorted structural similitudes for the frequency response of plates - Viviana Meruane, Department of Mechanical Engineering, Universidad de Chile 15:20-15:40 (20min)

› A multi-sine sweep method for the characterization of weak non-linearities; plant noise and variability estimation - Kerem Ege, Laboratoire Vibrations Acoustique 15:40-16:00 (20min)

›16:00 (40min)

Coffee break

16:00 - 16:40 (40min)

Coffee break

›16:40 (1h20)

EM: Energy Modelling approaches

› Laurea I

16:40 - 18:00 (1h20)

EM: Energy Modelling approaches

Laurea I

› Statistical energy analysis: from the understanding of its assumptions to its practical use - Thibault Lafont, Laboratoire de Tribologie et Dynamique des Systèmes 16:40-17:00 (20min)

› Computation of modal energy transmission paths in SmEdA using graph theory algorithms - Angels Aragonès, La Salle, Universitat Ramon llull 17:00-17:20 (20min)

› Investigation for obtaining a modal coupling scheme in agreement with the SmEdA/SEA models for multi-subsystems connected at a junction - Laurent Maxit, Laboratoire Vibrations Acoustique 17:20-17:40 (20min)

› Coupling loss factor calculation through Lorentzian-weighted frequency averaging of the direct field dynamic stiffness. - Hendrik Devriendt, Department of Mechanical Engineering, KU Leuven 17:40-18:00 (20min)

›16:40 (1h20)

CP: Composite Panels

› Laurea II

16:40 - 18:00 (1h20)

CP: Composite Panels

Laurea II

› Anisotropic Damping Behaviour of Thermoplastic Composites - Matthias Klaerner, Technische Univresität Chemnitz 16:40-17:00 (20min)

› Mechanical characterisation of a bio-based composite panel - Viviana Meruane, Department of Mechanical Engineering, Universidad de Chile 17:00-17:20 (20min)

› Characterisation of viscoelastic layers in sandwich lightweight panels through inverse techniques - Lucie Rouleau, Laboratoire de Mécanique des Structures et des Systèmes Couplés, Cnam Paris, Department of Mechanical Engineering, KU Leuven 17:20-17:40 (20min)

› Stochastic vibroacoustic analysis of FRP composite plates with random spatial parameters - Kheirollah Sepahvand, Institute for Mechanics, Universität der Bundeswehr Munich 17:40-18:00 (20min)

›16:40 (1h20)

ST: Sound Transmission

› Lavandula II

16:40 - 18:00 (1h20)

ST: Sound Transmission

Lavandula II

› Transmission loss of one-dimensional systems with frequency-dependent complex masses - Waldemar Maysenhölder, Fraunhofer Institute for Building Physics, Department of Acoustics 16:40-17:00 (20min)

› Evaluation of the sound transmission loss using an impedance tube – The effect of sample's support conditions - Paulo Amado-Mendes, ITeCons / CICC, Dept. Eng. Civil, Universidade de Coimbra 17:00-17:20 (20min)

› Transmission loss of aluminum extruded panel - Jeung Tae Kim, Hongik University, SEOUL 17:20-17:40 (20min)

› The forced sound transmission of finite ribbed plates, investigating the influence of point connections and periodicity - Jonas Brunskog, Technical University of Denmark 17:40-18:00 (20min)