TY JOUR TI INFLUENCE OF GAP FORM IN NON-CONTACT SEAL OF HIGH-SPEED TURBOMACHINE UPON ITS PARAMETERS KW noncontact seal KW gap form KW carrying capacity KW misalignment KW obliquity KW ellipse JO Bulletin of Bryansk state technical university AU Ivanov, A.. PY 2016 IS 2016 PB Bryansk State Technical University