TY - GEN
T1 - Finite element scheme based on an equivalent fluid model for the design of Micro-Perforated Panel Absorbers
AU - Floss, Sebastian
AU - Kaltenbacher, Manfred
PY - 2019
Y1 - 2019
N2 - In this contribution we discuss the simulation based design and application of MPAs (micro-perforated absorbers with special emphasis on MPPs, microperforated plates).Thereby, we present our Finite-Element (FE) framework based on non-conforming grid techniques to allow efficient simulations of large HVAC systems. The MPPs are modeled by an homogenization ansatz using the JCAL (Johnson-Champoux-Allard-Lafarge) model based on Biot-theory. The contribution is concluded by an investigation of the behavior of MPPs under flow conditions.
AB - In this contribution we discuss the simulation based design and application of MPAs (micro-perforated absorbers with special emphasis on MPPs, microperforated plates).Thereby, we present our Finite-Element (FE) framework based on non-conforming grid techniques to allow efficient simulations of large HVAC systems. The MPPs are modeled by an homogenization ansatz using the JCAL (Johnson-Champoux-Allard-Lafarge) model based on Biot-theory. The contribution is concluded by an investigation of the behavior of MPPs under flow conditions.
KW - Duct
KW - FEM
KW - MPP
UR - http://www.scopus.com/inward/record.url?scp=85084161547&partnerID=8YFLogxK
M3 - Conference paper
AN - SCOPUS:85084161547
T3 - INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering
BT - INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering
A2 - Calvo-Manzano, Antonio
A2 - Delgado, Ana
A2 - Perez-Lopez, Antonio
A2 - Santiago, Jose Salvador
PB - SOCIEDAD ESPANOLA DE ACUSTICA - Spanish Acoustical Society, SEA
T2 - 48th International Congress and Exhibition on Noise Control Engineering
Y2 - 16 June 2019 through 19 June 2019
ER -