Patrick Ljunggren

Laborationen – en tidstjuv?

Isolde Dressler, Niclas Danielsson, Per-Olof Johansson, 2013 .

Modelling Space Heating Systems Connected to District Heating in Case of Electric Power Failure

Per-Olof Johansson, Patrick Ljunggren, Janusz Wollerstrand, 2007 .

Optimum performance of radiator space heating systems connected to achive lowets possible district heating return temperature Optimum Performance of Radiator Space Heating Systems Connected to achieve lowest possible district heating return temperature

M Sc, Patrick Ljunggren, Ph D Janusz Wollerstrand, 2006 .