Design of a single degree of freedom acoustic liner for a fan noise test rig
AMN Spillere, DS Braga, LA Seki… - International …, 2021 - journals.sagepub.com
Acoustic liners are an essential part of noise reduction technologies commonly applied in
aircraft turbofan engines. Fan noise suppression can be achieved by selecting an …
aircraft turbofan engines. Fan noise suppression can be achieved by selecting an …
Inlet liner design for a fan noise test rig
Acoustic liners are a key technology for fan noise control in modern turbofan engines and,
even though much research has been done in the last decades, many questions regarding …
even though much research has been done in the last decades, many questions regarding …
Implementação numérica de condições de contorno para representação de impedância acústica na presença de escoamento potencial e cisalhante
LA Seki - 2021 - repositorio.ufsc.br
Motores aeronáuticos modernos usam um tratamento acústico chamado de\emph {liner},
formado geralmente por uma placa perfurada cobrindo um arranjo de cavidades. Esse …
formado geralmente por uma placa perfurada cobrindo um arranjo de cavidades. Esse …
Experimental analysis of fan noise and performance at the EESC-USP Fan Rig Workbench
BM Rocamora Junior - 2019 - teses.usp.br
The study of turbofan aeroacoustics has become important in academia and industry as
noise from other aircraft sources, as jet noise, have been reduced. The EESC-USP Fan Rig …
noise from other aircraft sources, as jet noise, have been reduced. The EESC-USP Fan Rig …