Browsing NTNU Open by Author "Pedersen, Per-Kristian"
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Thermal-Hydraulic Analysis of a Pneumatic Resonating Device
Pedersen, Per-Kristian (Master thesis, 2012)Resonator AS is developing a hammer drilling system suitable for oil and geothermal drilling. The nature of the device involves high speed linear motion at high frequencies. As a result of this, the gas springs used in ...