Sökning: "Jan Ove Östensen"

Hittade 2 avhandlingar innehållade orden Jan Ove Östensen.

  1. 1. Elastohydrodynamic lubrication under artic conditions

    Författare :Jan Ove Östensen; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : .... LÄS MER

  2. 2. Lubrication of elastohydrodynamic contacts, mainly concerning low temperature

    Författare :Jan Ove Östensen; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : The limiting shear stress coefficient has been studied in a impacting ball apparatus for four different lubricating oils at -30ºC and 20ºC. The results show that the most interesting effects are; oil type, maximum contact pressure, temperature, and the interaction between the above mentioned parameters. LÄS MER