Sökning: "supercooling"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet supercooling.

  1. 1. Supercooling Simulation of Latent Heat Based Storage : A simulation model built in COMSOL Multiphysics

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :OLLE CEDELL; [2022]
    Nyckelord :;

    Sammanfattning : The energy demand in the building sector makes up a large portion of our energy consumption. The industrial sector is also energy intense and oftentimes loses a great deal as surplus heat. LÄS MER

  3. 2. Influence of Nucleation Techniques on the Degree of Supercooling and Duration of Crystallization for Sugar Alcohol as Phase Change Material : Investigation on erythritol-based additiveenhanced Composites

    Master-uppsats, KTH/Energiteknik

    Författare :JiaCheng Lin; HaoRan Teng; [2019]
    Nyckelord :Phase Change Material; Latent Thermal Energy Storage; Temperature-history; Sugar Alcohols; Supercooling; Duration of crystallization; Crystallization; Solidification; Fasändringsmaterial; Latent Termisk Energilagring; T-history; Sockeralkoholer; Underkylning; Varaktighet av kristallisering; Kristallisering; Stelning;

    Sammanfattning : Utilizing Phase Change Materials (PCM) for Latent Thermal Energy Storage (LTES) applications have previously been extensively researched as a measure to reduce greenhouse gas emissions from energy consumption. In order to make use of the waste heat from industrial processes for LTES purposes, a new demand emerged for PCMs capable of phase change in mid-temperature ranges of 100 °C - 200 °C. LÄS MER

  4. 3. Influence of Nucleation Techniques on the Degree of Supercooling and Duration of Crystallization for Sugar Alcohol as Phase Change Material : Investigation on erythritol-based additiveenhanced composites

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Jiacheng Lin; Haoran Teng; [2019]
    Nyckelord :Phase Change Material; Latent Thermal Energy Storage; Temperature-history; Sugar Alcohols; Supercooling; Duration of crystallization; Crystallization; Solidification.; Fasändringsmaterial; Latent Termisk Energilagring; T-history; Sockeralkoholer; Underkylning; Varaktighet av kristallisering; Kristallisering; Stelning;

    Sammanfattning : Utilizing Phase Change Materials (PCM) for Latent Thermal Energy Storage (LTES) applications have previously been extensively researched as a measure to reduce greenhouse gas emissions from energy consumption. In order to make use of the waste heat from industrial processes for LTES purposes, a new demand emerged for PCMs capable of phase change in mid-temperature ranges of 100 °C - 200 °C. LÄS MER

  5. 4. Vinterskador på vedartade buskar och träd

    M1-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Love Hecktor; [2013]
    Nyckelord :köldskador; vinterskador; knoppvila; köldhärdighet; solbränna; frostsprickor; frosttorka; uppfrysning; underkylning; fryspunktssänkning; extracellulär frysning; intracellulär frysning; acklimatisering; deep supercooling;

    Sammanfattning : Det finns idag en efterfrågan på ett bredare sortiment av lignoser, samtidigt behöver växterna vara tåliga för att klara av det svenska tempererade klimatets vintrar. Vinterskador kan bli både omfattande och kostsamma. LÄS MER

  7. 5. Freezing in Fire Sprinkler Systems During Activation at Low Temperatures

    Magister-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Kamil Oskar Bialas; [2011]
    Nyckelord :Freezing Fire sprinkler system ice growth ; Technology and Engineering;

    Sammanfattning : The subject of this thesis is theoretical examination of freezing phenomena inside fire sprinkler systems during activation at low temperatures in the surroundings. Many sprinkler systems are installed in environments such that they must be operable at subfreezing temperature conditions. LÄS MER