Karin E. Hansson
Royal Institute of Technology
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Publication
Featured researches published by Karin E. Hansson.
Materials Science and Technology | 2005
Hasse Fredriksson; M. Haddad-Sabzevar; Karin E. Hansson; J. Kron
Abstract The hot crack sensitivity in metals is suggested to be caused by the supersaturation of vacancies created during the solidification process. Equations have been derived to predict the nucleation and growth of cracks by the condensation of vacancies. The transition temperature from brittle to ductile fracture was found to be related to the decrease in the supersaturation of vacancies due to an annealing process. The hot crack sensitivity was observed to be related to the supersaturation of vacancies, the diffusion rate, and the structure coarseness. The effect of surface active elements such as phosphorous and sulphur in steel alloys is discussed.
Electronic Commerce Research | 2001
Magnus Boman; Lisa Brouwers; Karin E. Hansson; Carl Gustaf Jansson; Johan Kummeneje; Harko Verhagen
We summarise our experiences of a number of demonstrators and simulation experiments designed to test the feasibility of using artificial decision making agents in real-time domains, and comment on the significance of our results to autonomous artificial agent action patterns in markets. Our main hypothesis is that the use of norms can extend the capability of artificial decision makers beyond what is obtained from implementing individual utility maximizers in keeping with rational choice theory.
Scandinavian Journal of Metallurgy | 2001
Hasse Fredriksson; Karin E. Hansson; A. Olsson
IASTED International Conference on Applied Simulation and Modelling, June 25 – 28, 2002, Crete, Greece | 2002
Lisa Brouwers; Karin E. Hansson; Love Ekenberg
Isij International | 2002
Sung-Kwang Kim; Yun-Yong Lee; Karin E. Hansson; Hasse Fredriksson
Advanced Engineering Materials | 2003
Karin E. Hansson; Hasse Fredriksson
1st International Workshop on Cognitive Research With Microworlds | 2001
Lisa Brouwers; Karin E. Hansson
FOOTPRINT | 2013
Karin E. Hansson; Göran Cars; Love Ekenberg; Mats Danielson
collaborative computing | 2011
Karin E. Hansson; Harko Verhagen; Petter Karlström; Aron Larsson
Scandinavian Journal of Metallurgy | 2002
Karin E. Hansson; Mikhail Droujevski; Hasse Fredriksson