?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F624%2F&rft.title=Danfoss%3A+Scroll+Optimization&rft.creator=Gravesen%2C+J.&rft.creator=Henriksen%2C+C.&rft.creator=Howell%2C+P.&rft.subject=Machines+%2F+Production&rft.subject=Fluids&rft.description=A+scroll+compressor+consists+of+two+plane+spiral%2Fhelix+running+inside+each+other%2C+traditionally+both+scrolls+are+the+same+circle+involute+with+constant+wall+thickness.++When+the+moving+scroll+follows+a+circular+orbit+the+chambers+move+inwards+and+the+air+or+fluid+trapped+in+the+chambers+is+compressed.++The+task+was+to+investigate+how+a+change+in+the+basic+geometry+of+the+scrolls+and+the+orbit+influence+the+compressor+performance+and+efficiency%2C+and+to+optimise+the+design.+We+have+no+done+any+optimisation%2C+but+we+believe+we+have+found+a+sound+foundation+for+the+optimisation+process.+We+also+analyse+the+leakage+between+the+compression+chamber+using+a+compressible+lubrication+model.&rft.date=1998&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F624%2F1%2F201310031512.pdf&rft.identifier=++Gravesen%2C+J.+and+Henriksen%2C+C.+and+Howell%2C+P.++(1998)+Danfoss%3A+Scroll+Optimization.++%5BStudy+Group+Report%5D+++++