NUMERICAL INVESTIGATION OF UNSTEADY INTERACTION BETWEEN RIM SEAL FLOW AND UPSTREAM VANE



Multiset concepts in two-universe approximation spaces

Abstract Rough set theory over two universes is a generalization of rough set model to find accurate approximations for uncertain concepts in information systems in which uncertainty arises from existence of interrelations between the three basic sets: objects, misbhv tank top attributes, and decisions.In this work, multisets are approximated in a

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EFFICIENCY OF MODERNIZATION OF WHEEL-MOTOR BLOCKS (WMB) USING ANTI-FRICTION TRACTION MOTOR SUPPORT BEARINGS (TMSB)

Purpose.The use of anti-friction traction motor support bearings (TMSB) instead of plain friction traction motor support bearings is a priority direction of locomotive development both for newly constructed locomotives and for those in operation.The solution of the set tasks for introduction of wheel-motor blocks (WMB) with anti-friction bearings d

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