20.500.12556/RUL-161359 Development of a tube-based elastocaloric regenerator loaded in compression a review In recent years, devices based on the elastocaloric effect (eCE) have emerged as one of the most promising alternatives to vaporcompression cooling and heating systems. After a brief overview of elastocaloric materials and elastocaloric devices developed to date, this paper reviews our recent activities in the development of tube-based elastocaloric regenerators loaded in compression. These include the evaluation of novel elastocaloric thermodynamic cycles, the characterization of the elastocaloric and fatigue behavior of Ni–Ti tubes, the thermo-hydraulic evaluation of a tubebased geometry to be applied as an elastocaloric regenerator, the buckling analysis of Ni–Ti tube in compression, and finally the development, numerical modeling, and testing of a tube-based elastocaloric regenerator in both cooling and heat-pumping modes. The developed regenerator shows a durable operation with more than 300,000 cycles, a maximum temperature span of more than 31 K at zero thermal load, and a heating power of more than 60 W at a temperature span of 10 K using only 13.7 g of elastocaloric material. In addition, further improvements of the tube-based elastocaloric regenerators related to a lower thermal mass of the regenerator’s housing are shown and discussed. elastocaloric effect shape memory alloys buckling elastocaloric regenerator fatigue life cooling heat pumps elastokalorični učinek zlitine s spominom oblike upogibanje elastokalorični regenerator utrujanje hlajenje toplotne črpalke true false true Angleški jezik Slovenski jezik Članek v reviji 2024-09-10 10:04:38 2024-09-10 10:04:45 2024-09-12 03:24:42 0000-00-00 00:00:00 2024 0 0 Str. 99-118 iss. 2 Vol. 10 Jun. 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.56:620.178.3 2199-384X 10.1007/s40830-024-00483-z 206932739 Dall`Olio,..._-_Development_of_a_Tube‑Based_Elastocaloric_Regenerator_Loaded.pdf Dall`Olio,..._-_Development_of_a_Tube‑Based_Elastocaloric_Regenerator_Loaded.pdf 1 7442F5C1A2D25DF6C604817F6D648525 bf063b7263957f6031695137c121f092fe4ebdb2501ec55a1bd3d33b4a333691 0eb944d0-6f4c-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=190276 https://link.springer.com/article/10.1007/s40830-024-00483-z 1 4df1269c-6f4b-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=190273 Fakulteta za strojništvo 0 0 0