Results 111 to 120 of about 9,602,908 (345)
Linear consequent pole Halbach array flux reversal machine
The Journal of Engineering, 2019 This paper presents a linear variable reluctance permanent magnet (LVRPM) machine where the armature winding and inset Halbach array permanent magnets (PMs) are mounted on E-core stators.
Mohammad Abdul Hakim Raihan +3 more
doaj +1 more source
Minimizing Mutually Coupled Switched Reluctance Machine's Stator Volume by Stator Yoke Optimization
Balkan Journal of Electrical and Computer Engineering, 2019 In parallel with the increased production of electric vehicles, the research on electric motors has become very popular. Switched Reluctance Machines (SRMs) have been widely preferred in these investigations. Mutually Coupled Switched Reluctance Machine (MCSRM) has higher torque performances than conventional SRMs have.
Cihan ŞAHİN +2 more
openaire +3 more sources
Reduction of Noise from a Fan Stage for a Turbofan Engine by Use of Long-Chord Acoustically-Treated Stator Vanes [PDF]
A set of acoustically-treated long-chord vanes was designed to replace the vanes in an existing fan stage to investigate the noise reduction possibilities of both increased stator chord length and a method of incorporating acoustic damping material.
Dittmar, J. H., Scott, J. N.
core +1 more source
Variable mixer propulsion cycle [PDF]
, 1978 A design technique, method and apparatus are delineated for controlling the bypass gas stream pressure and varying the bypass ratio of a mixed flow gas turbine engine in order to achieve improved performance.
Brown, R. H. +3 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Stator Structures and Models of Using Grain-Oriented Electrical Steels for High-Power-Density PMSMs
MachinesThis article studies different stator structures and modeling methods for using grain-oriented electrical steels (GOES) to improve the performance of high-power-density permanent magnet synchronous motors (PMSMs).
Guanglin Li +4 more
doaj +1 more source
The Journal of Engineering, 2019 Rotor electrical faults are an issue frequently encountered when applying condition monitoring and fault diagnosis on induction machines. The detection via the analysis of the stator current becomes challenging when the rotor cage suffers from multiple ...
Panagiotis A. Panagiotou +5 more
doaj +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
The Effect of a Variable Cantilevered Stator on 1.5-Stage Transonic Compressor Performance
International Journal of Turbomachinery, Propulsion and PowerFuture aero engine designs must address environmental challenges and meet noise and emissions regulations. To increase efficiency and reduce size, axial compressors require higher pressure ratios and a more compact design, leading to necessary ...
Benedikt Radermacher +6 more
doaj +1 more source
Single stage experimental evaluation of slotted rotor and stator blading. Part I - Analysis and design [PDF]
Analysis and design of slotted rotor and stator blading for application to compressors in advanced airbreathing propulsion ...
Jones, B. A., Linder, C. G.
core +1 more source