Hittade 2 avhandlingar innehållade ordet Multi-chamber.
1. Distributed thermal response tests New insights on U-pipe and Coaxial heat exchangers in groundwater-filled boreholesDetta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : U-pipe Borehole Heat Exchangers (BHE) are widely used today in ground source heating and cooling systems in spite of their less than optimal performance. This thesis provides a better understanding on the function of U-pipe BHEs and Investigates alternative methods to reduce the temperature difference between the circulating fluid and the borehole wall, including one thermosyphon and three different types of coaxial BHEs. LÄS MER
- Detta är en avhandling från Linköping : Linköping University Electronic Press
Sammanfattning : In this dissertation, energy efficient hydraulic systems are studied. The research focuses on solutions for linear actuators in mobile applications, with emphasis on construction machines. Alongside the aspect of energy efficiency, the thesis deals with competing aspects in hydraulic system design found in the development of construction machines. LÄS MER