Essays about: "Zones of Friction"

Found 4 essays containing the words Zones of Friction.

  1. 1. Farmers perspective’s on the frictions and tractions of regenerative agriculture in Sweden

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Emma Stockvall Carlsson; [2021]
    Keywords : Sustainable Development; Regenerative Agriculture; Nordic Agriculture; Farming; Zones of Friction; Zones of Traction; Hållbar utveckling; regenerativt jordbruk; nordiskt jordbruk; jordbruk; barriärer; möjligheter;

    Abstract : The notion that the world's food system is in crisis is becoming more common. Such arguments point to a slew of problems, ranging from malnutrition, poverty, and obesity to industrial farming, overuse of chemical fertilizers and pesticides, low food security, environmental destruction, biodiversity depletion, animal health, as well as corporate domination and a lack of resilience. READ MORE

  2. 2. CFD study and method development for air intake systems using OpenFOAM

    University essay from KTH/Teknisk mekanik

    Author : Giovanni Calzolari; [2020]
    Keywords : ;

    Abstract : This report is the result of a joint collaboration between the two Swedish companies AFRY and Scania AB. The need of CFD analyses for internal flow purposes are continuously increasing in companies like Scania. However the use of CFD software is limited to license costs. READ MORE

  3. 3. The effects of basal friction and basement configuration on deformation of fold-and-thrust belts: insights from analogue modeling

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Kai Xue; [2012]
    Keywords : basal configuration; basal friction; analogue modeling; fold-and-thrust belts;

    Abstract : This thesis discusses the effects of basal friction and basement configuration on the deformation of the fold-and-thrust belts in convergent zones. A series of analogue models were conducted with adjacent different basal configuration and frictional properties to observe and gain a better understanding of these basal effects and their interactions. READ MORE

  4. 4. TRIBOLOGICAL ANALYSIS OF INJECTION CAMS LUBRICATION IN ORDER TO REDUCE FRICTION & WEAR

    University essay from Högskolan i Halmstad/Sektionen för ekonomi och teknik (SET)

    Author : Julien Claret-Tournier; [2007]
    Keywords : Tribology; Friction; Wear; Lubrication; Oil Film Thickness; Injection Cam; Engine Development;

    Abstract : Engine development is now driven by cost, performance, governmental regulations and customer demands. Several of the requirements have tribological associations. Tribological improvements which consist in lowering friction and improving wear resistance in engines, will play a major role to increase reliability and life cycle. READ MORE