Gospić, Ivan and Boras, Ivanka and Mravak, Zoran (2011) Rad broda u nisko-temperaturnom okruženju. = Low-temperature ship operations. Brodogradnja : časopis brodogradnje i brodograđevne industrije, 62 (4). pp. 349-365. ISSN 0007-215X. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q4 (2011). Točan broj autora: 3.
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Abstract (Croatian)
U članku se razmatra projektna i operativna problematika svojstvena plovilima namijenjenim službovanju u nisko-temperaturnom okruženju. Pri tom se naglasak stavlja na određivanje termalnih odziva broda sa svrhom pravilnog izbora konstrukcijskih materijala trupa i opreme izloženih niskotemperaturnim utjecajima, kao i kapaciteta brodskoga toplinskog postrojenja. Radi vjerodostojnoga simuliranja temperaturnih odziva strukture, te neustaljenih toplinskih opterećenja karakterističnih, mikroklimatski, defi niranih brodskih prostora u realističnom okruženju, objašnjava se i primjerima ilustrira primjena koncepta toplinskih mreža u modeliranju nastupajućih toplinskih interakcija. S tim u vezi, dan je pristup modeliranju karakterističnih okolišnih veličina koje su u interakciji s brodom, kao i pristup modeliranju toplinskih fenomena tijekom promjene agregatnoga stanja toplinskim interakcijama obuhvaćenih medija.
Abstract
The article considers the design and operational problems inherent to vessels intended for operation in low-temperature environment. In doing so, emphasis is placed on the determination of ship's thermal responses for the purpose of proper selection of the construction materials of the hull and the equipment that are exposed to low temperature effects, and the heat capacity of the ship's thermal plant. In order to simulate in a reliable way the temperature response of relevant structures and unsteady heating loads of the typical ship spaces having a defined own microclimate in a realistic environment, the application of the concept of thermal networks in the modelling of thermal interactions is explained and is illustrated with examples. In this regard, an approach to the modelling of environmental items interacting with the ship, and to the modelling of thermal phenomena during the change of the aggregate state of the media involved by the acting thermal interactions is given.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | Air frosting; Ballast freezing; Ice accretion; Thermal networks winterization |
| Subjects: | TECHNICAL SCIENCE |
| Divisions: | 300 Department of Thermodynamics, Thermal and Process Engineering > 310 Chair of Technical Thermodynamics |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | No |
| Quartiles: | Q4 (2011) |
| Citations SCOPUS: | 0 (24.03.2016.) |
| Date Deposited: | 23 Apr 2015 12:52 |
| Last Modified: | 24 Mar 2016 15:28 |
| URI: | http://repozitorij.fsb.hr/id/eprint/3743 |
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