Thermal properties
Thermal and Structural Characteristic Analysis and Research of Case for Wind Turbine Generator Gearbox
With the development of wind turbine generator towards higher power, higher reliability of wind turbine generator gearbox is in demand. The further study of thermal and structural properties for wind power gearbox can enhance the reliability and life of Gearbox. In this paper, megawatt-class wind turbine generator gearbox is considered as the research object. Finite [...]
Thermal Characteristics and Energy Consumption Analysis of Building Transparent Envelope
Transparency of envelope is crucial importance for the building. With the continuous development of construction technology, large area of glass as a retaining structure is widely used in the construction of its simple appearance of transparent effect gives a flavor of the times and technological strength of impression. Large area of glass provide good lighting [...]
Research of Microwave Absorbing Material FeSiAl Alloy Used in Linac High Power Coaxial Load
Collinear load is a novel remnant power load for linear accelerators. Microwave-absorbing material is an essential part in S-band high power (>10kW) collinear load R&D. According to the power level and operation conditions of the collinear load, the material is expected to have high microwave dissipating capability, low outgassing rate, good thermal conductivity and processability, [...]
Rock-fill Concrete Experiments on Comprehensive Properties and Studies on Thermal Stress
Rock-filled Concrete (RFC) technology is a new mass concrete construction method. Firstly, large-size rocks (maximum particle size can reach more than 1m) are put into mould directly. Afterwards, self-compacting Concrete (SCC) with high fluidity is poured to mould to fully fill the gaps among the rocks. Finally, high dense massive concrete with high strength and [...]
Thermal Properties of Sr-doped LaMnO3 Superlattice
Fuel cells power generation technology for its high efficiency, low emissions, light weight, non-polluting, fuel diversification of fuel, etc., has been successfully applied to the spacecraft and progressively developed to ground application. As an important component of the system of fuel cell, matched thermal expansion is very important. At the temperature which range from room [...]
Experiment and Numerical Simulation for Thermal Properties of Gas Radiant Tube
The application of gas radiant tube to industrial furnace is economic and appropriate. It can not only reduce the capital construction and running costs, increase production efficiency and lengthen the life of the furnace, but combustion atmosphere and product doesn’t contact with heated objects directly. So it will not have an effect on the quality [...]
Analysis and Experimental Research for High Speed Motorized Spindle Thermal Properties
With the development of modern high-speed machining technology, high-speed spindle technology has been widely used. As a core component of high-speed machine tool, high-speed motorized spindle realizes”zero transmission”of machine tool, simplifies its structure and increases its response. However, the heat generated will lead to the stability of spindle. The friction heat of bearing and the [...]
Integrated Design of Heat Insulation and Mechanical Loading of Light Thin-walled Structures Base on Bionics
With the development of modern aviation and space technology, it is imperative to improve the insulation performance of the structure. The structure, under thermal and mechanical load, is required to meet the requirements of heat insulation, lightweight and high strength.The natural organisms, whose evolution keep providing us with rich inspirations on structural design and improvement, [...]