Objective The AMBEC project aims to develop a reliable experimentally validated methodology able to calculate heat transfer coefficients and fluid distribution in different zones of bearing chamber. The methodology will be used for improvement of the design of compact bearing chambers in hot environment.Proposed concept consists in combination of advanced CFD simulation and experimental investigation of fluid flows and heat transfer phenomena in bearing chamber. The advantages of the proposed methodology consist in:- More accurate determination of oil film thickness and, consequently, heat exchange conditions and heat fluxes along the perimeter of the bearing chamber. Numerical simulation of oil film formation and motion will take into account the combined action of forces of interphase interaction, gravity and centrifugal effects.- More accurate determination of heat exchange between air and oil film. This problem will be solved taking into account possible rupture of liquid film onto the drops, their crushing and coagulation.These advantages fully meet call expectations, while proposed approaches and methodologies have been proven by AMBEC partners during previous extensive R&Ds.After project completion, the Topic Leader will obtain experimentally validated innovative methodology for analysis of heat transfer and fluid flows in the compact bearing chamber and recommendations for chamber design improvement. These outputs will feed the development of LP spool bearing chamber for UHPE Demonstrator for SMR aircraft in the frame of CS2 Engine ITD activities.Application of AMBEC methodology for aircraft engine design will ensure less oil flow rate, which will lead to reduction of power consumption by oil pumps and thus overall fuel savings. This will give European aeronautical industry an opportunity to better compete at global market and will contribute to greening of EU aviation. Fields of science engineering and technologymechanical engineeringvehicle engineeringaerospace engineeringaircraftengineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsensorsnatural sciencesmathematicspure mathematicsgeometryengineering and technologymechanical engineeringvehicle engineeringaerospace engineeringaeronautical engineeringengineering and technologyenvironmental engineeringenergy and fuels Keywords bearing chamber heat transfer and fluid flow analysis CFD simulation testing oil film oil drops air mixture interphase interaction Programme(s) H2020-EU.3.4. - SOCIETAL CHALLENGES - Smart, Green And Integrated Transport Main Programme H2020-EU.3.4.5.5. - ITD Engines Topic(s) JTI-CS2-2017-CFP06-ENG-01-15 - Bearing chamber in hot environment Call for proposal H2020-CS2-CFP06-2017-01 See other projects for this call Funding Scheme RIA - Research and Innovation action Coordinator SCIENCE AND TECHNOLOGY CENTER IN UKRAINE Net EU contribution € 4 000,00 Address METALISTIV 7A 03057 Kyiv Ukraine See on map Activity type Public bodies (excluding Research Organisations and Secondary or Higher Education Establishments) Links Contact the organisation Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 5 000,00 Participants (3) Sort alphabetically Sort by Net EU contribution Expand all Collapse all ZAPORIZHZHIA MACHINE-BUILDING DESIGN BUREAU PROGRESS STATE ENTERPRISE NAMED AFTER ACADEMICIAN O.H. IVCHENKO Ukraine Net EU contribution € 549 543,75 Address IVANOVA STREET 2 69068 ZAPORIZHZHIA See on map Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 549 543,75 MOTOR SICH JSC Ukraine Net EU contribution € 830 000,00 Address MOTOROBUDIVNYKIV AVENUE 15 69068 Zaporizhzhya See on map Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 830 000,00 NATIONAL AEROSPACE UNIVERSITY KHARKIV AVIATION INSTITUTE NAMED BY N ZUKOVSKIY Ukraine Net EU contribution € 316 125,00 Address CHKALOVA STR 17 61070 Kharkiv See on map Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 316 125,00