Sökning: "Bengt Bergsten"

Hittade 3 avhandlingar innehållade orden Bengt Bergsten.

  1. 1. Evaporative Cooling Tower and Chilled Beams. Design Aspects for Cooling in Office Buildings in Northern Europe

    Författare :Bengt Bergsten; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pilot plant; cooling tower; simulation; low energy cooling; cooling tower model; free cooling; chilled beams; evaporative cooling; commercial buildings; hydronic cooling system;

    Sammanfattning : The purpose of this thesis is to examine a comfort cooling system consisting of a hydronic cooling system with an evaporative cooling tower and chilled beams. The system has no conventional chiller. LÄS MER

  3. 2. Free cooling in commercial buildings. Application with evaporative cooling tower and chilled beams

    Författare :Bengt Bergsten; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cooling tower; commercial buildings; simulation; low energy cooling; evaporative cooling; hydronic cooling system; internal heat gain; free cooling; chilled beams; methodology;

    Sammanfattning : The use of electricity in commercial buildings has increased over the last decades. One major cause is the rapid escalation of air conditioning equipment together with a growth of internal heat gains originating mainly from an increased amount of office equipment, which also use electric energy, and high levels of solar irradiation. LÄS MER

  4. 3. Patients' and healthcare providers' experiences of the cause, management and interaction in the care of rheumatoid arthritis

    Författare :Ulrika Bergsten; Bengt Fridlund; Barbro Arvidsson; Stefan Bergman; Siv Söderberg; Jönköping University; []
    Nyckelord :Rheumatoid arthritis; patient perspective; self-management; illness perception; patient-provider interaction; provider perspective; person-centred care;

    Sammanfattning : Aim: The overall aim of this thesis was to explore and describe patients’ and healthcare providers’ experiences of the causes, management and interaction in the care of rheumatoid arthritis (RA). Method: The thesis is based on four studies. LÄS MER