Results 21 to 30 of about 16,913 (164)
Case Studies in Thermal Engineering, 2022 This research article concentrates on forced convection with a high Reynolds number of the water-alumina-based nanofluid in the square cavity containing a rotating disk with a unit speed. A very dense mesh is used to obtain the numerical results with the
Usman +6 more
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Fundamental ResearchThermal boundary conditions of the turbine disk cavity system are of great importance in the design of secondary air systems in aero-engines. This study aims to investigate the complex heat transfer mechanisms of a rotating turbine disk under high-speed ...
Aqiang Lin +4 more
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Nonlinear Engineering, 2021 In this research paper, displacement, stresses and strains are presented for rotating FGM disk with variable thickness by using finite element method (FEM). Thermo-elastic material properties and thickness of FGM disk continuously vary as exponential and
Sharma Dinkar +2 more
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Mathematics, 2019 The present article investigates Darcy−Forchheimer 3D nanoliquid flow because of a rotating disk with Arrhenius activation energy. Flow is created by rotating disk. Impacts of thermophoresis and Brownian dispersion are accounted for.
Mir Asma, W.A.M. Othman, Taseer Muhammad
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Rotating disk ion selective electrodes
Electroanalysis, 1996 AbstractA simulation was undertaken to predict the transient potential response following a concentration step at a rotating disk electrode comprised of an ion selective layer. A basis for this simulation was that the potential response would be independent of rotation rate since the diffusion layer is larger than the double layer at the electrode.
Cassidy, John +3 more
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Thermal Buoyancy Effects in Rotating Non-Isothermal Flows
International Journal of Rotating Machinery, 2001 The present paper is concerned with the non-isothermal flow mechanisms in rotating systems with emphasis on the rotation-induced thermal buoyancy effects stemming from the coexistence of rotational body forces and the nonuniformity of the fluid ...
C. Y. Soong
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Vibration Reduction on Circular Disks with Vibroacoustic Metamaterials
Applied SciencesVibroacoustic metamaterials represent an innovative technology developed for broadband vibration reduction. They consist of an array of local resonators and are able to reduce vibrations over a wide frequency range, commonly referred to as a stop band ...
Sebastian Rieß +4 more
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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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Differentially Rotating Disks of Dust: Arbitrary Rotation Law [PDF]
General Relativity and Gravitation, 2001 23 pages, 3 figures, submitted to 'General Relativity and Gravitation'
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