Lectures related to Sound Field Reconstruction at Low Frequencies

Sound Waves in Waveguides

Explores sound wave propagation in waveguides, room modes, and sound pressure distribution in rooms, highlighting the detrimental effects of room modes on sound reproduction.

Introduction to Acoustics

Covers the science of sound, wave propagation, acoustic properties, and sound wave characteristics.

Radiation Impedance of Piston on Screen

Explores the radiation impedance of a piston on a screen using COMSOL Multiphysics, focusing on resistance, mass, and impedance expressions.

Electroacoustic Absorbers: Introduction

Introduces electroacoustic absorbers for room modal equalization, focusing on improving the listening experience at low frequencies.

Electroacoustic Metamaterials

Explores the development of electroacoustic metamaterials and metasurfaces for noise control and sound absorption.

Perception of Sound and Room Acoustics: Electroacoustics and Audio Engineering

Explores sound perception, room acoustics, and electroacoustics, covering physical principles and practical applications.

Building Technology IV: Acoustic Comfort

Covers building technology, physics of buildings, and acoustic comfort, including materials analysis and room acoustics.

Room Resonances: Understanding Low Frequency Modes

Delves into room resonances, showcasing low frequency modes and their impact on sound pressure levels.

Room Acoustics Quality Criteria

Explores the impact of reflections on sound localization and the annoyance caused by echoes in room acoustics.

Introduction to Electroacoustics

Covers acoustic phenomena at low frequencies and the development of new absorbers.

Room Modes Equalization with Active Electroacoustic Absorbers

Introduces the equalization of room modes using electroacoustic absorbers in low frequencies.

Room Modes Equalization with Electroacoustic Absorbers: Frequency Response

Analyzes the frequency response of a room with electroacoustic absorbers.

Frequency Domain Study: Acoustic Response Analysis

Explores the Frequency Domain study in COMSOL for analyzing acoustic responses to harmonic excitation in various fields.

Geometrical Acoustics: Simulation and Criteria

Explores applications and criteria of geometrical acoustics in audio engineering.

Acoustic Equations and Propagation

Explores acoustic quantities, wave propagation, and analogies with electrical systems in 1D mediums.

Electroacoustic Absorbers: Experimental Evaluation

Explores electroacoustic absorbers as perfect anechoic terminations at low frequencies, presenting experimental evaluation and future perspectives.

Reverberation Time Measurements

Discusses pink noise, microphones, Schroeder method, and absorption factors in room acoustics.

Electroacoustic Absorbers: Room Modes Equalization

Explores the use of electroacoustic absorbers to equalize room modes effectively.

Acoustics: Designing for Sound Environment

Explores the significance of acoustics in architectural design and the importance of sound environments for user comfort.

Can One Hear the Shape of a Room

Explores sound propagation in rooms, room impulse responses, and reconstructing room shapes.