Results 31 to 40 of about 36,146 (279)
Constraint-consistent Runge-Kutta methods for one-dimensional incompressible multiphase flow [PDF]
, 2018 New time integration methods are proposed for simulating incompressible multiphase flow in pipelines described by the one-dimensional two-fluid model.
Sanderse, Benjamin +1 more
core +11 more sources
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021 An analytical model has been developed for calculating magnetic field in a multiphase synchronous electric machine with fractional toothed windings. For this, a harmonic analysis of the distribution functions of the magnetic field of excitation and the ...
S. V. Panteleev, A. N. Malashin
doaj +1 more source
Machinability of Multiphase Microalloyed Steel
Procedia CIRP, 2012 Abstract The machining of multiphase (ferrite-bainite-martensite) microalloyed steel was carried out in a high speed lathe to assess the machinability. The mechanical properties of multiphase (ferrite-bainite-martensite) microalloyed steel were analogous to those of quenched & tempered steels.
Sivaraman, V. +2 more
openaire +1 more source
Advances in Dual-Three-Phase Permanent Magnet Synchronous Machines and Control Techniques
Energies, 2021 Multiphase electrical machines are advantageous for many industrial applications that require a high power rating, smooth torque, power/torque sharing capability, and fault-tolerant capability, compared with conventional single three-phase electrical ...
Ziqiang Zhu +5 more
doaj +1 more source
Frontiers in Energy Research, 2021 Multiphase machines have attracted the attention of the research and industrial communities due to their advantages, namely better power distribution and fault-tolerant capabilities without extra hardware.
Jorge Rodas +4 more
doaj +1 more source
Design and analysis of a new multiphase polygonal-winding permanent-magnet brushless dc machine [PDF]
, 2002 In this paper, a new multiphase polygonal-winding permanent-magnet brushless dc (PMBDC) machine is proposed anal analyzed. The originality of the proposed machine lies on the multiphase polygonal-winding stator anal the surface-inset permanent-magnet ...
Chan, CC +4 more
core +2 more sources
MACHINE LEARNING FOR CLOSURE MODELS IN MULTIPHASE FLOW APPLICATIONS [PDF]
Proceedings of the 3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2019), 2019 Multiphase flows are described by the multiphase Navier-Stokes equations. Numerically solving these equations is computationally expensive, and performing many simulations for the purpose of design, optimization and uncertainty quantification is often prohibitively expensive.
Buist, Jurriaan +4 more
openaire +1 more source
Symmetrical/Asymmetrical Winding Reconfiguration in Multiphase Machines [PDF]
IEEE Access, 2020 This paper investigates multiphase drives in which winding configuration (symmetrical or asymmetrical) can be easily obtained by only rearranging voltage source inverter (VSI) power supply cables at the machine’s terminal box. The type of the machines where this is possible is identified and the examples of reconfiguration are given and explained ...
Marko Slunjski +3 more
openaire +4 more sources
Modelling of a dynamic multiphase flash: the positive flash. Application to the calculation of ternary diagrams [PDF]
, 2004 A general and polyvalent model for the dynamic simulation of a vapor, liquid, liquid-liquid, vapor-liquid or vapor-liquid-liquid stage is proposed. This model is based on the -method introduced as a minimization problem by Han & Rangaiah (1998) for ...
Bossen +37 more
core +2 more sources
Machine learning-based prediction of a BOS reactor performance from operating parameters [PDF]
, 2020 A machine learning-based analysis was applied to process data obtained from a Basic Oxygen Steelmaking (BOS) pilot plant. The first purpose was to identify correlations between operating parameters and reactor performance, defined as rate of ...
Li, Zushu +2 more
core +1 more source