The Aviationist

An Overview of the U.S. Army’s New Training Helicopter Competition

Bell, M1 and Lockheed Martin have been selected for the next phase of the U.S. Army’s Flight School Next competition. Let’s ...
IEEE

Self-Identification and Balancing for AMB-Rotor System of Turbomolecular Pumps

Abstract: The rotor unbalance of the magnetic levitated turbomolecular pump (MLTMP) can lead to undesirable rotor synchronous vibration, and thus seriously affect the instrumentation precision in the ...
Nature

Visual system articles from across Nature Portfolio

The visual system is the part of the central nervous system that is required for visual perception – receiving, processing and interpreting visual information to build a representation of the visual ...
IEEE

Influence of the Shaft Cooling System on the Performances of a High Speed Wound Rotor Motor: A CFD – Thermal Network Coupled Approach

Abstract: Being the high performances electric motors demand increasing for automotive traction purposes, the in-depth study of ad-hoc rotor cooling solutions (in particular for wound rotors ...