Szczegóły publikacji
Opis bibliograficzny
Analysis of airflow in an inlet duct with an acoustic wave-dispersing palisade / Jaroslaw Markowski, Pawel Imilkowski, Grzegorz Wieczorkiewicz, Iliya K. Iliev, Krzysztof Jesionek, Anita ZYCH // W: CIEES 2025 [Dokument elektroniczny] : 2025 6th international conference on Communications, Information, Electronic and Energy Systems (CIEES) : November 26-28, 2025, Ruse, Bulgaria : conference proceedings. — Wersja do Windows. — Dane tekstowe. — Danvers, MA : Institute of the Electrical and Electronics Engineers, cop. 2025. — e-ISBN: 979-8-3315-0119-8. — S. 1–6. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 5–6, Abstr. — Publikacja dostępna online od: 2025-12-25
Autorzy (6)
- Markowski Jarosław
- Imilkowski Paweł
- Wieczorkiewicz Grzegorz
- Iliev Ilia
- Jesionek Krzysztof
- AGHZych Anita
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 165397 |
|---|---|
| Data dodania do BaDAP | 2026-01-13 |
| Tekst źródłowy | URL |
| DOI | 10.1109/CIEES66347.2025.11300058 |
| Rok publikacji | 2025 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Institute of Electrical and Electronics Engineers (IEEE) |
Abstract
The operation of generator sets in backup power systems, under increasingly strict requirements for reducing noise emissions to the environment, necessitates the use of sound-absorbing barriers in the form of containerized enclosures. The acoustic insulation performance of the enclosure walls depends on the materials used, their sound-attenuation characteristics, and their thickness. A remaining challenge is ensuring appropriate acoustic conditions for the air-supply ducts leading into the enclosure. The use of noise silencers is necessary; however, they introduce flow resistance in the inlet duct. Therefore, a system incorporating a palisade-type arrangement of elements for acoustic wave scattering was proposed, and a numerical analysis of airflow conditions in the inlet duct with the proposed solution was carried out. The analysis was performed with respect to evaluating flow resistance as a parameter directly affecting the energy demand of the fan that forces the airflow through the duct. The results of the conducted analysis are presented in the article.
