20.500.12556/RUL-101127 Analiza termodinamičnega stanja plina v vodno-hidravličnem batnem akumulatorju pri dovajanju toplote med ekspanzijo plina Analysis of the thermodynamic state of gas in a water-hydraulic piston accumulator with heating of gas during expansion of the gas Delo temelji na meritvah temperature in tlaka v vodnohidravličnem akumulatorju brez segrevanja in s segrevanjem plina med ekspanzijo dušika z dvema različno dolgima termočlenoma. Rezultati so v delu medsebojno primerjani in analizirani ter tudi primerjani z numeričnim izračunom opravljenim s programskim paketom Ansys Fluent. Pri numeričnem izračunu je bil dušik definiran kot idealni plin. Work is based on temperature and pressure measurements inside Piston-type Hydraulic accumulator with or without heating of nitrogen during expansion using two different lengths of thermocouples. Result are mutually analysed and compared and also compared with numerical calculation done in Ansys Fluent software. During the numerical calculation nitrogen was defined as ideal gas. vodno-hidravlični akumulator voda dušik kompresija ekspanzija segrevanje izkoristek piston-type hydraulic accumulator water nitrogen compression expansion heating efficency true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2018-04-27 07:45:03 2018-04-27 07:45:12 2023-11-06 11:15:25 0000-00-00 00:00:00 2018 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 204461 1616.pdf 1616.pdf 1 AA28F5FA0D83A9C310A87F10687064C8 52c33aa83bec191f5c7967304f90373118aa934c5ea2c1ffb697e5f144871704 29650c7b-a1b5-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=110982 Fakulteta za strojništvo 0 0 0