- 1994-1996 - "Study of promising rotor seals of high-speed power machines for gaseous and liquid media, creation of methods for their calculation"
- 1997-1999 - "Development of mathematical models and using them to create highly effective seals for machine rotors for the oil and gas industry"
- 2000-2002 - "Research of hydromechanical systems rotor-support-seal and development of methods of increasing environmental safety of centrifugal machines"
- 2003-2005 - "Development of effective methods and tools for diagnosing the technical condition and forecasting the resource of rotary machines"
- 2006-2007 - "Calculating flow analysis, dynamic and static characteristics of the modernized design of differential pressure regulator "gas-gas" "
- 2006-2008 - "Investigation of the combined supporting-sealing systems of automatic axial balancing of rotors of centrifugal pumps and compressors and development of methods to increasing its efficiency and environmental safety"
- 2008-2009 - "Development of technique and conducting the test calculations of the spatial gas flow in the flowing part of three high mass flow stages of centrifugal compressor using the CFD program"
- 2009-2010 - "Development of methods of numerical calculation and optimization of hydrodynamic characteristics of slotted and labyrinth seals and research of their influence on the dynamics of rotors of centrifugal machines"
- 2011-2012 "Numerical modelling and optimization of gas dynamic and vibration characteristics of turbocompressors of gas pumping units and their assemblies"
- 2013-2014 "Investigations of working process and development of new energy-efficient and resource-saving seal designs theory of centrifugal machines"
- 2015-2016 ”Numerical analysis of the dynamics of the TNA RRD rotor taking into account the dynamic characteristics of bearings and seals”
- 2017-2019 “Increasing of tribological characteristics of face seals and thrust bearings of high-speed centrifugal machines”
- 2020-2023 “Analysis of the influence of hydrodynamic forces acting in narrow gaps of seals and supports on increasing energy efficiency and reducing harmful emissions and vibrations of centrifugal machines”
- 2023-2025 “Increasing the bearing capacity, sealing and dynamic stability of rotor systems of turbomachines”