BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Akustik-Blog - ECPv6.15.20//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Akustik-Blog
X-ORIGINAL-URL:https://blog.rwth-aachen.de/akustik
X-WR-CALDESC:Veranstaltungen für Akustik-Blog
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20230326T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20231029T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20240331T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20241027T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20240315T110000
DTEND;TZID=Europe/Berlin:20240315T120000
DTSTAMP:20260504T043950
CREATED:20240311T110022Z
LAST-MODIFIED:20240311T110022Z
UID:2943-1710500400-1710504000@blog.rwth-aachen.de
SUMMARY:Schwachtgen: Validation of Novel Determination Methods for Acoustic Material Parameters
DESCRIPTION:Adequate room acoustic conditions are crucial for creating comfortable communication\, learning\, or working environments. While acoustic simulations are an established tool for the prediction of the acoustic conditions in a room\, the input data describing the acoustic properties of the surfaces and objects in rooms comes with uncertainties. In this thesis work\, standardized and non-standardized methods to determine the acoustic characteristics of porous materials are compared for combined finite element and hybrid geometrical acoustic simulations. The impacts of differently determined data on simulated results are analyzed. For this purpose\, the reverberation chamber and the alpha cabin as test rooms are equipped with different porous absorbing materials for investigation. First\, room acoustic measurements are conducted in the empty rooms. Corresponding simulation models are then created and fitted to the measurements by adjusting the boundary conditions. Subsequently\, different material configurations are introduced into the real spaces and into the virtual models\, which are then measured or simulated respectively. Thus\, the simulation accuracy can be evaluated for the acoustic material parameters determined by different methods. \nMelden Sie sich hier an um Einladungen zu den Kolloquium-Vorträgen per E-Mail zu erhalten.\nRegister here to receive the invitations to colloquium talks via e-mail. \nZoom-Meeting-ID: 954 4073 3814\nPasswort: 450783
URL:https://blog.rwth-aachen.de/akustik/event/schwachtgen_validation-of-novel-determination-methods-for-acoustic-material-parameters/
LOCATION:IHTA Seminarraum (60 Persons) and Zoom-Meeting (Hybrid)\, Kopernikusstr. 5\, Aachen\, 52074\, Deutschland
CATEGORIES:Verteidigung Masterarbeit
END:VEVENT
END:VCALENDAR