Essays about: "Convective Heat and Energy transfer"

Showing result 1 - 5 of 10 essays containing the words Convective Heat and Energy transfer.

  1. 1. Improving the understanding of heat transfer when boiling solid foods

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Dat Nguyen Trong; [2022]
    Keywords : fluid-to-particle heat transfer coefficient; heat transfer; pool boiling; boiling; simmering; starch gelatinization; unsteady-state heat transfer analysis; food engineering; Agriculture and Food Sciences;

    Abstract : Determination of the fluid-to-particle heat transfer coefficient hfp is a fundamental problem in food engineering. Solutions to this problem help food technologists and cooks prepare foods with desired characteristics more efficiently in time and energy use. This study aims to determine the hfp-value in simmering and boiling solid foods. READ MORE

  3. 2. Evolution and Differentiation of Large Icy Moons

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Piia Tomberg; [2021]
    Keywords : Physics and Astronomy;

    Abstract : Purpose: In preparation of several future missions with the objective to research the large icy moons of the Solar System, it is necessary to have a cohesive understanding of the conditions that might lead to the formation of liquid oceans in these moons. The purpose of this work is to create a numerical model for simulating the temperature evolution of the cores of large icy moons. READ MORE

  4. 3. Investigation of heat transfer and mass transfer parameters in a convection oven for model foods

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Chandana Mysore Somashekar; [2020]
    Keywords : Food engineering; Livsmedelsteknik; Technology and Engineering;

    Abstract : Forced air convection systems are the most preferred design of choice in many of the industrial-scale convection ovens. In this study, experimental investigation on convective heat transfer and mass transfer within a forced air convection oven was performed at different oven temperatures (100℃, 110℃ and 120℃) and at flow velocity (2 m/s, 3 m/s and 4 m/s) using potato slices (10*10*60 mm) as model food. READ MORE

  5. 4. Simulation of solidification and cooling of a casting product using COMSOL Multiphysics

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Tom Allen; [2019]
    Keywords : Heat transfer; casting; phase change; COMSOL Multiphysics; Technology and Engineering;

    Abstract : In this project, the cooling and solidification processes for a Valmet Foundry product have been simulated in order to shorten the cooling time. The study has also been done in cooperation with RISE Swecast in Jönköping, as a part of finding ways to make casting procedures more energy efficient. READ MORE

  6. 5. Optimization of fluid-based heat-recovery systems

    University essay from KTH/Hållbara byggnader

    Author : Olle Engström; [2019]
    Keywords : Heat recovery; fluid-based; ventilation; FTX; energy saving; Värmeåtervinning; vätskekopplad; batteriåtervinning; värmebatteri; glykol; vätskebaserad; energibesparing;

    Abstract : This report aims to investigate how fluid-based heat-recovery systems for ventilation can be optimized. A high proportion of existing systems operate at lower efficiency than possible, and thus do not reach their full potential in terms of energy savings. READ MORE