FLUENT
Research on Cavitation Erosion Characteristic for Diesel-engine Cylinder Liner Based on FLUENT
Cavitation erosion in Cylinder liner is one of main failure mode in diesel engine used in ship. Therefore, it is significant to resolve the problem of cavitation erosion which enhances the life and guarantees economical and reliable function for diesel engine. Cavitation erosion is caused by frequency vibration of engine body and high pressure impulse [...]
Numerical Simulation of Distribution Characteristics in Centrifugal Coal Powder Distributor of Medium Speed Coal Pulverizer
With the development of the national economy, energy issues have been placed in the primary agenda of national economic development. How the rational use of energy, energy conservation is the concept of scientific development, a major aspect. Economic development, electric power to first, the current multi-scholars are committed to exploring ways in the case of [...]
Experimental Study on Closed Power Gear Transmission
Gear transmission has widely used as the transmission components in industry, transmission performance of which study will help to improve the efficiency of the system. In order to study the efficiency of transmission gear, there are need to know the various parts of the power loss. The different kinds of power loss generate the heat. [...]
Analysis of Fem and Sealing Characteristic in the Key Components of HVD
Hydro-Viscous Drive (HVD) clutch has been widely applied in the mine and port material handling in recent years since it has some characteristics of running velocity controllability and soft start-up under the heavy load and low running speed conditions. The drive and driven shaft are the key parts of HVD clutch, and their basic functions [...]
The Numerical Simulation and Investigation for the Furnace in W-shape Flame Boiler
With the rapid development of the technology of computer hardware and software,the numerical simulation technology based on Computational Fluid Dynamics(CFD) develops quickly and becomes matured increasingly.Due to being proved truly by the high precise numerical forecasts of flow,heat transfer,combustion, chemical reaction and multiphase flow in many engineering practices,such as simulation of complex burner and simulation [...]
Analysis on the Flow Field of Fabrication Hydraulic Torque Converter
Hydraulic torque converter is a important part for vehicle’s transmission system, which can adapt the variety of load automatically, change torque, and automatically convert speed in a limited range. The characteristic of fabrication hydraulic torque converter are good performance and a mass of manufacture, which will replace the traditional foundry hydraulic torque converter, but design [...]
The Theory Research of Mechanical Design
Centrifugal fans are widely used in aeronautic, power and energy, chemical engineering, metallurgy and many other industries. When the fluid contains solid particles as the working media through the turbo machinery, the solid particles entrained fluid will flow through the solid wall of the wear and tear resulting effect will enable a serious perforated flow [...]
The Theory Research of Mechanical Design
Centrifugal fans are widely used in aeronautic, power and energy, chemical engineering, metallurgy and many other industries. When the fluid contains solid particles as the working media through the turbo machinery, the solid particles entrained fluid will flow through the solid wall of the wear and tear resulting effect will enable a serious perforated flow [...]
The Design and Numerical Simulation of Ejector
With the rapid development of economic, Energy-saving and environmental protection has become a major issue all over the world. A wide range of people are interested in using of renewable energy sources. Solar ejector refrigeration system is a device which use low-grade renewable energy. The biggest difference between this system and the traditional vapor compression [...]
Numerical Study of Fluid Flow Past a Circular Cylinder Surrounded by Six Small Rods
Cylindrical structure is commonly used in engineering structures,the ocean platform pillar、drilling pipe and marine risers can all be simplified to cylinders.There usually are a number of attached pipelines around the main pipe while oil mining or drilling,which could be increase or decrease the flow force on the main pipe.To study the influence on flow characteristics [...]