NOVEM 2015 Noise and vibration: Emerging methods

›8:40 (1h20)

NV: Nonlinear Vibration

› Laurea I

8:40 - 10:00 (1h20)

NV: Nonlinear Vibration

Laurea I

› Response of a Deterministic and Stochastically Excited Nonlinear Oscillator - David Hawes, Department of Engineering [Cambridge] 08:40-09:00 (20min)

› Passive suppression of helicopter ground resonance instability by means of a strongly nonlinear absorber - baptiste bergeot, Ecole Centrale de Marseille / Laboratoire de Mécanique et d'Acoustique [Marseille] 09:00-09:20 (20min)

› Modelling of a complex, nonlinear rotor system using 3D solid finite elements - Theo Kiesel, Universitat der Bundeswehr Munich, Germany 09:20-09:40 (20min)

› Numerical and experimental study of the energy pumping of the first vibration modes of a mechanical system using bi-stable attachment - Pierre-Olivier Mattei, Laboratoire de Mécanique et d'Acoustique 09:40-10:00 (20min)

›8:40 (1h20)

IM: Innovative Modelling approaches

› Laurea II

8:40 - 10:00 (1h20)

IM: Innovative Modelling approaches

Laurea II

› Robust source array configuration for minimizing the effect of reflection in an interior space - Wan-Ho Cho, Korea Research Institute of Standards and Science 08:40-09:00 (20min)

› A Condensed Transfer Function Method as a Tool for Solving Vibroacoustic Problems - Valentin Meyer, DCNS Research, Laboratoire Vibrations Acoustique 09:00-09:20 (20min)

› A scaling approach for the vibro-acoustic analysis of a complex system in the mid-frequency region - Xianhui Li, Beijing Key Laboratory of Environmental Noise and Vibration, Beijing Municipal Institute of Labor Protection 09:00-09:20 (20min)

› Stabilized finite element formulation for the mixed convected wave equation in domains with driven flexible boundaries - Oriol Guasch, La Salle, Universitat Ramon llull 09:40-10:00 (20min)

›8:40 (1h20)

FM: Flow acoustics Modelling

› Lavandula II

8:40 - 10:00 (1h20)

FM: Flow acoustics Modelling

Lavandula II

› Comparison of compressible and incompressible CFD methods for the acoustic analysis of flow induced noise in confined flows - Natalie Witkowski, Technical University of Vienna 08:40-09:00 (20min)

› Damping identification of an elastic panel coupled to a fluid: model-scale and full-scale investigations for ships - Daniele Dessi, National Research Council - Marine Technology Research Institute 09:00-09:20 (20min)

› Aeroacoustic response of a T-junction with bias flow - Lin Du, KTH-CCGEx, The Marcus Wallenberg Laboratory for Sound and Vibration Research - Mats Åbom, KTH-CCGEx, The Marcus Wallenberg Laboratory for Sound and Vibration Research 09:20-09:40 (20min)

› Low frequency control of the response of composite material panels to turbulent boundary layer excitation - Elena Ciappi, National Research Council of Italy, Marine Technology Research Institute, Rome, Italy 09:40-10:00 (20min)

›10:00 (30min)

Coffee break

10:00 - 10:30 (30min)

Coffee break

›10:30 (2h)

FORUM III: Meta-materials applied to sound control
Chair: Prof Wim Desmet; Prof. Zhiyu Yang; Prof. José Sánchez-Dehesa; Prof. Massimo Ruzzene

› Lavandula I

10:30 - 12:30 (2h)

FORUM III: Meta-materials applied to sound control

Lavandula I

Chair: Prof Wim Desmet; Prof. Zhiyu Yang; Prof. José Sánchez-Dehesa; Prof. Massimo Ruzzene

›12:30 (1h15)

Lunch

12:30 - 13:45 (1h15)

Lunch

›13:45 (15min)

Award Ceremony

13:45 - 14:00 (15min)

Award Ceremony

›14:00 (1h20)

AC: Active Control approaches

› Laurea I

14:00 - 15:20 (1h20)

AC: Active Control approaches

Laurea I

› VFC-variational feedback control applied to semi-active car suspensions - Gianluca Pepe, Sapienza Università di Roma 14:00-14:20 (20min)

› Semi-active vibration control via VFC-variational feedback by piezoelectric actuation - Gianluca Pepe, Sapienza Università di Roma 14:20-14:40 (20min)

› Effect of eccentricity and gain control for high speed rigid rotor supported by hybrid foil-magnetic bearing - Yong-Bok Lee, Korea Institute of Science and Technology 14:40-15:00 (20min)

›14:00 (1h20)

TA: Tools for vibroacoustics Analysis

› Laurea II

14:00 - 15:20 (1h20)

TA: Tools for vibroacoustics Analysis

Laurea II

› Novel architecture of MEMS microphone with piezoresistive nano gauges detection - Emmanuel Redon, Laboratoire Vibrations Acoustique 14:00-14:20 (20min)

› Recent simulation techniques of viscous and thermal losses of sound waves in fluids and their applications in the micro-scale - Vicente Cutanda Henriquez, University of Southern Denmark 14:20-14:40 (20min)

› Indicators of real gear transmission defects using sound perception - Nacer Hamzaoui, INSA Lyon , Laboratoire Vibration Acoustique 14:40-15:00 (20min)

›14:00 (1h20)

FE: Flow acoustics Measurement

› Lavandula II

14:00 - 15:20 (1h20)

FE: Flow acoustics Measurement

Lavandula II

› Flow-induced interior noise from a turbulent boundary layer of a towed body - Jan Abshagen, Research Department for Underwater Acoustics and Marine Geophysics, Bundeswehr Technical Center WTD 71 14:00-14:20 (20min)

› Flow-Induced Noise of a Moderate Reynolds Number Jet Interacting with a Tangential Flat Plate - Alessandro Di Marco, Università degli Studi ROMA TRE 14:20-14:40 (20min)

› Extraction of the acoustic part of a turbulent boundary layer from wall pressure and vibration measurements - Quentin Leclère, Laboratoire Vibrations Acoustique 14:40-15:00 (20min)

›15:20 (20min)

Farewell Party

15:20 - 15:40 (20min)

Farewell Party