Szczegóły publikacji
Opis bibliograficzny
The influence of MCrAlY coating application and its thickness on the heat transfer during water spray cooling / Elżbieta JASIEWICZ, Beata HADAŁA, Tadeusz Kubaszek, Barbara Kościelniak, Agnieszka CEBO-RUDNICKA, Kamil Dychtoń, Paweł Pędrak // International Journal of Heat and Mass Transfer ; ISSN 0017-9310. — 2024 — vol. 220 art. no. 124985, s. 1–13. — Bibliogr. s. 13, Abstr. — Publikacja dostępna online od: 2023-11-28
Autorzy (7)
- AGHJasiewicz Elżbieta
- AGHHadała Beata
- Kubaszek Tadeusz
- Kościelniak Barbara
- AGHCebo-Rudnicka Agnieszka
- Dychtoń Kamil
- Pędrak Paweł
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 150669 |
|---|---|
| Data dodania do BaDAP | 2024-01-12 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.ijheatmasstransfer.2023.124985 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | International Journal of Heat and Mass Transfer |
Abstract
The main purpose of the paper was to determine the influence of NiCoCrAlY coating application and its thickness on the heat transfer during water spray cooling under surface boiling conditions. The scope of the research included: sensor preparation, measurements of the sensor temperature during cooling, and numerical calculations to determine the intensity of sensor cooling. The intensity of heat removal was determined by the average values of the heat flux on the cooled surfaces. The inverse method for the heat conduction equation was used to determine the heat transfer boundary conditions. Temperature measurements during cooling were carried out for an initial sensor temperature of 500°C, 700°C and 900°C and a liquid pressure 0.1 MPa, 0.2 MPa. Due to this, it was possible to select a coating thickness that contributed to the greatest extent to the increase in the intensity of heat dissipation from the hot surface. The highest values of the heat flux were obtained during the cooling of the sensor with a 134.5 μm coating.