Sökning: "brandteknik"

Visar resultat 16 - 20 av 872 uppsatser innehållade ordet brandteknik.

1. 16. Combustibility study of resin for warm magnet coils used at CERN

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Juan Carlos Lopez Santiago; [2023]
   Nyckelord :Epoxy resin; flammability; radiation; aging; cone calorimeter; micro combustion calorimeter; thermogravimetric analysis; lateral ignition and flame spread test; chemical composition of polymers; polymers; epoxy composite; polymer composite; failure of epoxy resins; magnetic coil; Technology and Engineering;

   Sammanfattning : CERN is the world's largest particle physics laboratory, housing multiple accelerators that rely heavily on magnetic coils. These coils are integral to the generation of powerful magnetic fields essential for particle accelerator experiments, detectors, and other equipment. LÄS MER

3. 17. Mäta HRR från Li-jonbatterier med hjälp av OCC (oxygen consumption calometry) och andra metoder

   Kandidat-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Olof Skyllberg; [2023]
   Nyckelord :Litium-jon batteri; Termisk rusning; Oxygen consumption calorimetry OCC ; Sensible enthalpy rise approach SERA ; effektutveckling. Lithium-ion batteries; Thermal runaway; Heat release rate.; Technology and Engineering;

   Sammanfattning : One of the most important parameters to measure in the fire discipline is the heat release rate (HRR). Therefore it is very important that these measurements are accurate and as correct as possible. The most common method for measuring heat release rate of fires is the OCC method (oxygen consumption calorimetry). LÄS MER

4. 18. Permanent Fire Load of the Building Envelope

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Gizelle Danine Pondevida Jamero; [2023]
   Nyckelord :Permanent fire load; temporary fire load; fire load; building envelope; insulation; building content; upholstered furniture; heat of combustion; MCC; bomb calorimeter; cone calorimeter; room corner test.; Technology and Engineering;

   Sammanfattning : Fire load, the total thermal energy released by the combustion of a material, is an essential part of determining a building’s fire performance and the associated fire protection strategies. Elements in a structure are typically categorized into two types of fire loads: permanent and temporary. LÄS MER

5. 19. Validering av FDS för simulering av mindre vätgasläckage inomhus

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Emil Hamnes Alavei; Erik Andersson; [2023]
   Nyckelord :Hydrogen; Helium; Ventilation; CFD; FDS; Technology and Engineering;

   Sammanfattning : The prevailing global climate transition is incentivized to occur in a short period of time. Hydrogen is considered a pivotal element towards a renewable energy system. However, the physical and chemical properties of hydrogen give rise to the risk of fire and explosion. LÄS MER

7. 20. The Perception of Socio-Demographic Risk Factors in Residential Fires

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Emilia Wretman; Rebecca Wigervall; [2023]
   Nyckelord :Socio-demographic factors; social; factors; residential; fatal fires; inequality; perception; Technology and Engineering;

   Sammanfattning : In this thesis, it is investigated how the general public and fire safety experts perceive the fire fatality risk of different socio-demographic factors in residential settings. Their perceptions were compared with how the socio-demographic factors correlate with the risk of fatal fires in residents in reality. LÄS MER