[go: up one dir, main page]

Chan et al., 2002 - Google Patents

Modelling of Scattering from Balcony Fronts

Chan et al., 2002

Document ID
14050530391662190094
Author
Chan T
To W
Publication year
Publication venue
Building Acoustics

External Links

Snippet

Balconies are normally used in large auditoria such as concert halls or opera houses, to increase seating capacity or to give better view for a distinguished group of the audience. When ray-tracing based computer models are applied to study the acoustical quality of these …
Continue reading at journals.sagepub.com (other versions)

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting, or directing sound
    • G10K11/20—Reflecting arrangements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting, or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for

Similar Documents

Publication Publication Date Title
US5784467A (en) Method and apparatus for reproducing three-dimensional virtual space sound
Svensson et al. Computational modelling and simulation of acoutic spaces
Schroeder Digital simulation of sound transmission in reverberant spaces
EP0593228B1 (en) Sound environment simulator and a method of analyzing a sound space
Rindel Modelling in auditorium acoustics. From ripple tank and scale models to computer simulations
Rindel Computer simulation techniques for acoustical design of rooms
Tsingos et al. Soundtracks for computer animation: sound rendering in dynamic environments with occlusions
Beig et al. An introduction to spatial sound rendering in virtual environments and games
US8515105B2 (en) System and method for sound generation
TWI640983B (en) Method for simulating room acoustics effect
Chan et al. Modelling of Scattering from Balcony Fronts
EP2552130B1 (en) Method for sound signal processing, and computer program for implementing the method
Rindel Room acoustic prediction modelling
Deines Acoustic simulation and visualization algorithms
Foale et al. Portal-based sound propagation for first-person computer games
Wittebol et al. A hybrid room acoustic approach for auralization
D’Antonio Minimizing acoustic distortion in project studios
Agus et al. Energy-Based Binaural Acoustic Modeling
de Alba Alvarez et al. Prediction and verification of sound diffraction effects using ray tracing.
Schmitz et al. Merging software for sound reinforcement systems and for room acoustics
EP4383755A1 (en) An audio apparatus and method of rendering therefor
EP4383754A1 (en) An audio apparatus and method of rendering therefor
Viggen et al. Development of an outdoor auralisation prototype with 3D sound reproduction
Pope et al. Multi-sensory rendering: Combining graphics and acoustics
JPH04256814A (en) Sound-field simulating apparatus