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Francesco Petrosino and Mattia Barbarino
Scientific research studies on jet noise generation have been ongoing since the early 1950s, when turbojets were first used in commercial aircraft. Several numerical methods have been developed with the aim of reducing the environmental issues related to...
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Gábor Daku and János Vad
This paper presents a critical overview on worst-case design scenarios for which low-speed axial flow fans may exhibit an increased risk of blade resonance due to profile vortex shedding. To set up a design example, a circular-arc-cambered plate of 8% re...
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Massimiliano Masullo, Roxana Adina Toma and Luigi Maffei
Noise pollution is one of the most common workplace hazards. Noise exposure may induce auditory and extra-auditory physiological and psychological alterations that affect job performance, safety, comfort, and wellbeing. Recent research showed a connectio...
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Sonja Di Blasio, Louena Shtrepi, Giuseppina Emma Puglisi and Arianna Astolfi
This cross-sectional survey has compared subjective outcomes obtained from workers in shared (2–5 occupants) and open-plan (+5 occupants) offices, related to irrelevant speech, which is the noise that is generated from conversations between colleag...
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Angel M. Dzhambov, Iana Markevych, Boris Tilov, Zlatoslav Arabadzhiev, Drozdstoj Stoyanov, Penka Gatseva and Donka D. Dimitrova
Growing amounts of evidence support an association between self-reported greenspace near the home and lower noise annoyance; however, objectively defined greenspace has rarely been considered. In the present study, we tested the association between objec...
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Beat Schäffer, Reto Pieren, Sabine J. Schlittmeier and Mark Brink
Environmental noise from transportation or industrial infrastructure typically has a broad frequency range. Different sources may have disparate acoustical characteristics, which may in turn affect noise annoyance. However, knowledge of the relative cont...
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Malte von Szombathely, Myriam Albrecht, Jobst Augustin, Benjamin Bechtel, Isabel Dwinger, Philine Gaffron, Anne Caroline Krefis, Jürgen Oßenbrügge and Anke Strüver
Living in cities offers many benefits and thus more and more people are living in urban areas. However, the concentration of human activities also creates environmental stressors with severe influence on people?s health and well-being. Noise is an enviro...
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Simone Secchi, Giovanni Brambilla, David Casini and Gianfranco Cellai
The correlation between exposure to traffic noise and students? performance and annoyance has been investigated in literature mainly considering the relationship between indoor equivalent A-weighted sound pressure level (LAeq) and students? co...
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Sustainable transportation is an essential part of a sustainable city; however, modern transportation systems with internal-combustion engines emits unacceptably high level of air-pollutants and noise. It is recognized widely that road-traffic noise has ...
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Natalie Riedel, Heike Köckler, Joachim Scheiner, Irene Van Kamp, Raimund Erbel, Adrian Loerbroks, Thomas Claßen and Gabriele Bolte
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