Results 31 to 40 of about 427,149 (103)
Turbulent flow on a planar moving belt and a rotating disk: modelling and comparisons [PDF]
, 2007 Modelling of the fully turbulent flow produced on a moving belt and of that induced on a rotating disk is described, for each of which a more analytical approach is adopted than previously seen.
McDarby, JM, Smith, FT
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Topology optimization of disk–shaft rotating body under thermomechanical coupling
Case Studies in Thermal EngineeringTurbine rotors often operate under harsh conditions, such as high rotational speeds and large temperature gradients, that requires them to withstand complex thermal and centrifugal loads.
Yu Wang, Renfu Li, Xiaowei Liu, Kun Wang
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Inertial torques acting on a spinning paraboloid
AIP Advances, 2020 Numerous gyroscopic devices consist of rotating components that manifest gyroscopic effects, i.e., the action of unexplainable inertial torques. The rotating objects in engineering can be designed as a disk, cylinder, rotor, circular cone, sphere ...
R. Usubamatov, A. Arzybaev
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Frontiers in Energy Research, 2022 The clearance flow patterns and pressure distribution determine the clearance axial hydraulic thrust of a pump turbine, which has a substantial impact on the unit axial imbalance.
Xiaoxia Hou +5 more
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Investigation of a Rotating Shaft with a Novel Integrated Wireless Accelerometer [PDF]
, 2010 Rotating shafts are the most critical components of rotating machines such as motors, pumps, engines and turbines. Due to their heavy workloads, defects are more likely to develop during operation.
Gu, Fengshou +3 more
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Note on porous rotating disk flow [PDF]
, 2000 We revisit the classical Karman rotating disk problem. A series analysis is used to derive estimates of boundary conditions at the surface. Using these estimates, computed thermal and flow fields for large mass transfer through the disk are readily ...
Kelson, N. +3 more
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On the Viscous Ringed Disk Evolution in the Kerr Black Hole Spacetime
UniverseSupermassive black holes (SMBHs) are observed in active galactic nuclei interacting with their environments, where chaotical, discontinuous accretion episodes may leave matter remnants orbiting the central attractor in the form of sequences of orbiting ...
Daniela Pugliese +2 more
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Advances in Mechanical Engineering, 2019 The turbulent fluid flow and convective heat transfer in counter-rotating disk cavity with central axial air inflow and radial air outflow are numerically studied based on the finite volume method.
Shu-xian Chen, Jing-zhou Zhang
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Optical Tip Clearance Measurements as a Tool for Rotating Disk Characterization
Sensors, 2017 An experimental investigation on the vibrational behavior of a rotating disk by means of three optical fiber sensors is presented. The disk, which is a scale model of the real disk of an aircraft engine, was assembled in a wind tunnel in order to ...
Iker García +5 more
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Analytical and Numerical Bending Solutions for Thermoelastic Functionally Graded Rotating Disks with Nonuniform Thickness Based on Mindlin’s Theory [PDF]
Journal of Stress Analysis, 2017 In this paper, analytical and numerical solutions for thermoelastic functionally graded (FG) rotating disks with non-uniform thickness under lateral pressure are studied. The study is performed based on Mindlin’s theory. Considering the fact that bending
A. Hassani, M. Gholami
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