Essays about: "Radiators"

Showing result 21 - 25 of 33 essays containing the word Radiators.

  1. 21. Development of Tool in MATLAB for the Durability Prediction of Radiators

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Akhil Mora; Raghavendra Machipeddi; [2017]
    Keywords : Basquin’s coeffcient; Cycle counting; Level Crossing; Thermal Cycling; Wöhler curve.;

    Abstract : Durability is the most important factor in the design of heat-exchangers to meet the specifications of the customers. To predict the durability, endurance tests are carried out. In this thesis, one of the endurance tests, thermal cycling is performed for three different internal coolant flows until failure which is known as Wöhler test. READ MORE

  3. 22. Modelling of Heat Transfer for Convection-boosted Flat Vertical Radiator Surfaces : An investigation of how heat transfer is influenced by radiator height and freestream air velocity

    University essay from KTH/Strömnings- och klimatteknik

    Author : Oskar Scheibe; [2017]
    Keywords : Heat transfer; flat vertical plate; non-isothermal; temperature profile; radiator; energy efficiency;

    Abstract : In this thesis, a calculation model is created to study a theoretical radiator-like configuration, consisting of a flat vertical plate heated with a constant capacity rate. This lumped capacitance model is partly created to more theoretically look at radiators with add-on-fans, but also to in such a setting look at fundamental heat transfer relationships. READ MORE

  4. 23. The effectiveness of different heating systems in New Zealand households : A study of energy performance by IDA Indoor Climate and Energy

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Julia Flink; [2016]
    Keywords : Dwellings; Energy efficiency; Heating system; Powerco; New Zealand; Hus; Energieffektivitet; Värmesystem; Powerco; Nya Zeeland;

    Abstract : The energy demand is a complex issue for householders in New Zealand, since a large number of dwellings were built before energy efficiency regulation came into force in 1979. To heat the average New Zealand home takes a lot of energy, and therefore many householders choose to limit their heating space. READ MORE

  5. 24. Comfort temperature analysis in a historical stone church

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Naiyuan Xiao; [2015]
    Keywords : comfort temperature; temperature gradient;

    Abstract : In this thesis a church named Hamrånge, located North of the town Gävle in Sweden, has been studied. In this church thermal comfort is a problem that need to be considered. There is poor insulation and air leakage in the building envelope. READ MORE

  6. 25. Smart Heating System for Residential Apartments

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Stefan Saveski; Jack Peter Venturi Rios; [2015]
    Keywords : Energy Conservation; Heating System; Heating optimization; HFAB; Digital Thermostats; Mechanical Thermostats; Thermodynamic; Calculations; Radiators; Central Heat; Wireless relay; Sensors; Analysis Software; Temperature increase in a room;

    Abstract : HFAB is always striving to satisfy their customers energy demand and at the same time followdirectives within the company, where saving a certain amount of energy every year is included.For this reason, the heating system in their apartments is set to deliver about 21ºC. READ MORE