Sökning: "calorimeter heat capacity"

Hittade 4 uppsatser innehållade orden calorimeter heat capacity.

  1. 1. Experimental and computational analysis of the thermal degradation and the loss of strength of engineered wood-based panels

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Wickramasooriyage Devmini Kularatne; [2022]
    Nyckelord :Oriented strand board; thermal decomposition; mechanical degradation; heat transfer modelling; Technology and Engineering;

    Sammanfattning : The current trends in the construction industry push toward materials that are more sustainable and environmentally friendlier than more traditional building materials such as concrete and steel. Timber and timber composites are one of the most popular materials on this list, due to both their mechanical strength and pleasant aesthetics. LÄS MER

  2. 2. Om packmaterial för transport av litiumjonbatterier : Brandegenskaper och arbetsmiljö

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Byggkonstruktion och brand

    Författare :Petter Hansson; Sanna Ohlsson; [2022]
    Nyckelord :Pyrobubbles; Lithium-ion battery; battery safety; ADR-S; Pyrobubbles; Litiumjonbatteri; Batterisäkerhet; ADR-S;

    Sammanfattning : As the climate issue has affected most vehicle manufacturers, the number of electric cars in the world has increased in recent years. Scania's goal is that by 2030, 50 % of all their trucks sold in Europe will be powered by electricity. LÄS MER

  3. 3. Modeling The Temperature of a Calorimeter at Clab : Considering a Thermodynamic Model of The Temperature Evolution of The Calorimeter System 251

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad kärnfysik

    Författare :Johannes Ekman; [2021]
    Nyckelord :calorimetry; calorimeter; System 251; temperature evolution; spent nuclear fuel; SNF; MATLAB; SERPENT2; Clab; nuclear decay heat; calibration measurements; thermodynamic model; gamma escape fraction; mass correction; calibration measurements; electric heater; three component system; system of ordinary differential equations; eigenvalues; eigenvalue estimation; temperature increase method; polynomial approximation of mass correction; sensitivity of mass correction; calorimeter heat capacity; mass correction uncertainty; calorimeter calibration curve; monoenergetic gamma spectrum; curve fitting of temperature as function of time;

    Sammanfattning : It is important to know the heat generated due to nuclear decay in the final repository for spent nuclear fuel. In Sweden, the heating powers generated in spent nuclear fuels are currently measured in the calorimeter System 251 at the Clab facility, Oskarshamn. LÄS MER

  4. 4. Temperature Control of a Scientific Instrument

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Albert Pla Ruiz; [2012]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The aim of the present Master’s Thesis was to improve the temperature control of a calorimetric instrument called STIC (Several Temperatures Isothermal Calorimeter). Calorimetry is the science of measuring heat, heat production rate or heat capacity; the present instrument is an isothermal calorimeter used for the measurement of thermal power from different types of processes. LÄS MER