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Multiscale Analysis of Hydrodynamic Journal Bearing Considering the Effect of the Physically Adsorbed Boundary Layer
In itself, there is a very thin boundary layer physically adsorbed to the bearing surface. When the bearing clearance is far larger than the...
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A CFD study on the hydrodynamic response of a small-scale ice floe induced by a passing ship
A Reynolds averaged Navier-Stokes (RANS) computational fluid dynamics (CFD) model is built to investigate the hydrodynamic response of a circular ice...
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A Study on Hydrodynamic Analysis of Spiral Grooved Thrust Bearing for Locomotive Turbocharger
A large amount of thrust load is generated in turbocharger due to the pressure differential between turbine and compressor wheel. In industrial...
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Newton-GMRES Method for Thermal Elasto-hydrodynamic Lubrication of Line Contact Problems
The paper presents, the Newton-GMRES method for the numerical solution of thermal elasto-hydrodynamic lubrication of line contact problem. The...
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Hydrodynamic function and spring constant calibration of FluidFM micropipette cantilevers
Fluidic force microscopy (FluidFM) fuses the force sensitivity of atomic force microscopy with the manipulation capabilities of microfluidics by...
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Coflowing and Hydrodynamic Focusing
One of the most salient applications of the tip streaming phenomenon is the production of monodisperse emulsions of micrometer droplets. The...
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Multiscale Hydrodynamic Journal Bearing with Ultra Low Surface Separation
When the hydrodynamic journal bearing works under excessively heavy loads, there will be the mixed hydrodynamic regime. In the local area, due to the...
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Modeling and simulation of the multiscale hydrodynamic wedge-platform thrust bearing
When a hydrodynamic thrust bearing works in the condition of heavy loads or low sliding speeds, the bearing clearance will be so small that it is...
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A numerical investigation into the influence of bionic blade sections on the hydrodynamic performance of marine propellers
The hydrodynamic performance of marine propellers directly determines the sailing speed and operating cost of the ship. Therefore, improving the...
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Dynamics of Hydrodynamic Pressure in the Well with Packer Sucker-Rod Well Pumps
A study is made of the possibility of using sucker-rod well pumps for oil withdrawal from the below-packer space of a producing well as a method of...
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Influence of the Blocking Effect of Circulating Water Channels on Hydrodynamic Coefficient Estimation for Autonomous Underwater Vehicles
The Reynolds-averaged Navier–Stokes (RANS) equation was solved using computational fluid dynamics to study the effect of the circulating tank wall on...
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Optimal Design of Hydrodynamic Journal Bearing Based on BP Neural Network Optimized by Improved Particle Swarm Algorithm
In this paper, an algorithmic model of hydrodynamic journal bearing with the goal of optimizing particle algorithm is set up, and particle algorithm...
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Numerical analysis of conical hydrodynamic bearing lubricated with magnetorheological fluid
This paper examined the performance of a conical hydrodynamic bearing with MR lubricant by three-dimensional CFD simulations using finite element...
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Research Progress of Hydrostatic Bearing and Hydrostatic-Hydrodynamic Hybrid Bearing in High-End Computer Numerical Control Machine Equipment
Hydrostatic bearing has the advantages of wide speed range, large bearing capacity, high precision and stability. Hydrostatic-hydrodynamic hybrid...
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CFD Analysis of Hydrodynamic Journal Bearing with Rectangular Top Inlet
Journal bearings have wider range of applications owing to their theoretically infinite life span and high load carrying capacity at high speeds. An...
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A novel hydrodynamic suspension micropump using centrifugal pressurization and the wedge effect
The micropump is the heart of microfluidics systems. However, for mechanical micropumps, bearing wear failure has been a major obstacle to...
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An overview of flow field computational methods for hydrodynamic noise prediction
Recently, the hydrodynamic noise is becoming a research hotspot because it not only affects the concealment and comfort of ships, but also affects...
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Global cavitation and hydrodynamic characteristics of a composite propeller in non-uniform wake
The composite propeller has attracted much interest due to its excellent mechanical properties such as high specific stiffness and high specific...
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Design optimization of vein-bionic textured hydrodynamic journal bearing using genetic algorithm
Surface texturing is an efficient approach for boosting the performance of bearing. In this paper, a vein bionic texture has been applied to the...
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Hydrodynamic Analysis of a Fixed Offshore Wind Tower Using ANSYS Aqwa
This study deals with the hydrodynamic analysis of a fixed type offshore wind tower (OWT) using ANSYS Aqwa and is performed to identify the best...