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ICSV26

Welcome to ICSV26!

HH

Hannah Hoppen

Hamburg University of Applied Sciences
MSc
Hamburg, Germany

I currently work on my PhD dealing with a new design of Helmholtz-Resonators.

09:00 EDT

Opening Ceremony Montreal Ballroom

09:40 EDT

Plenary 1: CONVENTIONAL AND NON-CONVENTIONAL POROUS MATERIALS FOR NOISE CONTROL: OVERCOMING CONVENTIONAL LIMITS Montreal Ballroom

10:40 EDT

Coffee Break Exhibition Hall (St-Laurent 1&2)

11:00 EDT

ACOUSTIC PROPAGATION PROPERTIES OF AIR-FILLED PIPE WITH PERIODIC MEMBRANE-TYPE HELMHOLTZ RESONATORS St-Laurent 3, Board 09-B ACOUSTIC PROPERTY OF POROUS METALS BASED ON COMSOL SIMULATION AND ACOUSTIC MODELS St-Laurent 3, Board 12-A ANALYSIS OF SOUND ABSORPTION CHARACTERISTICS OF DAMPING PLATE EMBEDDED WITH MULTI-SCALE CAVITIES St-Laurent 3, Board 11-B EXPERIMENTAL STUDY OF 3D PRINTED SAMPLES ACOUSTIC PERFORMANCES St-Laurent 3, Board 10-A REFLECTION FROM A NON-UNIFORM ACOUSTIC WAVEGUIDE WITH FITTED RIGID RINGS USING A TRANSFER FUNCTION METHOD St-Laurent 5 [NO-SHOW] A LOW FREQUENCY HONEYCOMB SOUND ABSORBER St-Laurent 3, Board 10-B

11:20 EDT

THE INFLUENCE OF THE COMBINED LINER DESIGN PARAMETERS ON TURBOFAN NOISE REDUCTION Westmount 3 A TRANSFER MATRIX APPROACH FOR MODELING PERIODIC ACOUSTIC METAMATERIAL St-Laurent 5

13:00 EDT

HIGH-EFFICIENCY SOUND-ABSORBING METASURFACE AT LOW FREQUENCY St-Laurent 5

13:20 EDT

NEAR-PERFECT AND NEAR-BROADBAND SOUND ABSORPTION USING ACOUSTIC METASURFACE St-Laurent 5

13:40 EDT

SOUND ABSORPTION ENHANCEMENT OF METAMATERIAL-BASED MICRO-PERFORATED PANELS WITH MASS-CANTILEVER RESONATORS St-Laurent 5

14:00 EDT

Plenary 2: Unique Vibration Phenomena in High-Speed, Lightweight, Compliant Gears Montreal Ballroom

15:00 EDT

Coffee Break Exhibition Hall (St-Laurent 1&2)

15:30 EDT

OPTIMIZATION OF ACOUSTIC ABSORBERS WITH MICROSTRUCTURE: A MULTISCALE STUDY Westmount 1

15:50 EDT

NUMERICAL OPTIMIZATION METHOD OF CONTINUOUSLY GRADED POROUS MATERIAL St-Laurent 5

16:10 EDT

IMPROVED SOUND TRANSMISSION LOSS OF GLASS WOOL WITH ACOUSTIC METAMATERIALS St-Laurent 5

16:30 EDT

ACOUSTIC METAMATERIAL SOUND-INSULATOR BY HELMHOLTZ RESONATORS COMBINED WITH THIN MEMBRANES St-Laurent 5

17:10 EDT

MASS PRODUCTION APPLICABLE LOCALLY RESONANT METAMATERIALS FOR NVH APPLICATIONS St-Laurent 5

10:50 EDT

TUNABLE BANDGAPS IN SOFT PHONONIC PLATES WITH SPRING-MASS-LIKE RESONATORS St-Laurent 5

11:10 EDT

BANDGAP CHARACTERISTICS OF PHONONIC CRYSTALS BY CONSIDERING FLUID CONVECTION St-Laurent 5

11:30 EDT

CALCULATING THE DYNAMIC RESPONSE OF RECTANGULAR THIN PLATE COUPLED WITH LUMPED MASSES BY ANALYTICAL NUMERICAL METHOD St-Laurent 7 OPTIMAL DEDIGN OF A RAINBOW METAMATERIAL St-Laurent 5

11:50 EDT

WAVE VIBRATION ANALYSIS OF A CLASSICAL CANTILEVER BEAM WITH ELASTICALLY MOUNTED MASS AT ITS FREE END St-Laurent 7

13:10 EDT

SOFT MODES IN NONLINEAR COMPOSITES ON THE EDGE OF ELASTIC INSTABILITY St-Laurent 5

13:30 EDT

NON-RECIPROCAL WAVE TRANSMISSION IN 1D MECHANICAL METAMATERIALS St-Laurent 5

14:00 EDT

Plenary 4: NOISE TRANSMISSION AND ABSORPTION OF LIGHTWEIGHT STRUCTURES: AN OVERVIEW AND EXPERIENCE Montreal Ballroom

15:50 EDT

HIERARCHICAL METAMATERIAL WITH SIMULTANEOUSLY NEGATIVE MASS DENSITY AND YOUNG\'S MODULUS St-Laurent 5

16:30 EDT

FREE VIBRATION OF ASYMMETRIC BI-STABLE COMPOSITE RECTANGULAR PANEL CLAMPED AT CENTRE POINT St-Laurent 8 THERMO-VISCO-ACOUSTIC METAMATERIALS TO DAMP ACOUSTIC MODES IN A COMPLEX GEOMETRY St-Laurent 5

16:50 EDT

MODELING OF AN ACOUSTIC ENERGY HARVESTER BASED ON THE DUAL-LAYERED MEMBRANE-TYPE METAMATERIALS Westmount 6

19:00 EDT

Young Members Event (Pre-Booked) Les 3 Brasseurs

10:50 EDT

IMPROVING THE SOUND TRANSMISSION LOSS OF STRUCTURES USING DISTRIBUTED SMALL-SCALE RESONATORS St-Laurent 5

11:10 EDT

ABSORBENT MATERIAL CONTAINING HOLES WITH DECREASING PROFILE TO IMPROVE SOUND ABSORPTION St-Laurent 5

11:30 EDT

EFFECT OF ELASTICITY AND STRUCTURAL RESONANCES ON THE ABSORPTION AND TRANSMISSION PROPERTIES OF MULTI-LAYER MICRO-PERFORATED PANELS St-Laurent 5

13:30 EDT

OPTIMISED MICRO-PERFORATED PANELS FOR BROADBAND ABSORPTIVITY St-Laurent 5

13:50 EDT

SOUND ABSORPTION CHARACTERISTICS DETERMINED IN REVERBERATION ROOM, COMPARISONS BETWEEN CLASSICAL AND DIFFERENT MODERN, ECOLOGICAL MATERIALS Westmount 4

17:10 EDT

FULL-SCALE CABIN NOISE FROM TURBULENT BOUNDARY LAYER EXCITATION, PART 1 : WALL-PRESSURE MEASUREMENT AND ANALYSIS St-Laurent 6 ACOUSTIC METAMATERIAL DESIGN FOR LOW FREQUENCY SOUND ABSORPTION IN LINEAR AND NONLINEAR REGIMES St-Laurent 5

17:30 EDT

FULL-SCALE CABIN NOISE FROM TURBULENT BOUNDARY LAYER EXCITATION, PART 2: VIBRO-ACOUSTIC MODELLING AND TRANSMISSION St-Laurent 6

17:50 EDT

ACOUSTIC PROPERTIES OF A HYBRID SOUND ABSORBER COMPOSED OF POLYURETHANE FOAMS AND HELMHOLTZ RESONATOR St-Laurent 5 ANALYSIS OF THE ACOUSTIC ABSORPTION OF FABRICS IN A DIFFUSE SOUND FIELD AND FOR NORMAL INCIDENCE Westmount 4

18:10 EDT

EVALUATION OF SOUND ABSORPTION: AN EXPERIMENTAL COMPARATIVE STUDY AMONG REVERBARATION ROOM, IMPEDANCE TUBE AND AIRFLOW RESISTIVITY-BASED MODELS Westmount 4 ROLE OF POROSITY ON NANOFIBROUS MEMBRANE SOUND ABSORPTION PROPERTIES St-Laurent 5

09:40 EDT

AIRCRAFT PANEL CURVATURE INTERACTION ON ACOUSTIC INSERTION AND TRANSMISSION LOSS PERFORMANCES St-Laurent 6

10:00 EDT

AIRCRAFT SIDE WALL WITH IMPROVED LOW-FREQUENCY SOUND INSULATION USING A LINING PANEL WITH HELMHOLTZ RESONATORS St-Laurent 6

10:20 EDT

IMPACT OF 3D PRINTED THIN WALL ON HELMHOLTZ RESONATOR ACOUSTIC RESPONSE: EXPERIMENTAL INVESTIGATATIONS St-Laurent 5

10:40 EDT

COMPARISON OF THE RECEPTION PLATE METHOD AND THE INVERSE FORCE METHOD FOR ASSESSING THE POWER OF A DUMMY VIBRATORY SOURCE St-Laurent 6

11:00 EDT

USING TRANSFER PATH ANALYSIS METHODS FOR ASSESSING THE VELOCITY RESPONSE ON A PLATE GENERATED BY A DUMMY VIBRATORY SOURCE. St-Laurent 6

12:00 EDT

Closing Ceremony Montreal Ballroom

13:00 EDT

Farewell Cocktail Foyer