1. Characteristics of the working environment of turbine blades The working environment of steam turbine blades is very complex and harsh. Specifically, they can be divided into three parts: high, medium and low pressure sections. Compared with ...
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As a key component to achieve the performance of aero-engines, blades have typical characteristics such as thin-walled, special-shaped, complex structures, difficult materials to process, and high requirements for processing accuracy and surface qual...
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Load characteristics and calculation status of compressor and turbine disks of aircraft engines Although there are differences in the functions and structures of compressor and turbine rotors, in terms of strength, the working conditions of the wheel...
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Guide vanes are essential components in gas turbine engines, meticulously designed to direct the flow of scorching, high-pressure gases onto the turbine blades. The precision of their design and the selection of materials are vital to enhan...
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Guide vanes are critical components in gas turbine engines, responsible for directing the flow of hot, high-pressure gases onto the turbine blades. Their precise design and exceptional material properties are paramount to the engine’s effi...
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1 Development of aviation gas turbine engines As the performance requirements for aircraft for transportation, military, production and other purposes increased, the earliest piston engines could no longer meet the needs of high-speed flight. Therefo...
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Axial flow turbine structure A turbine is a rotary power machine that converts the enthalpy of a working fluid into mechanical energy. It is one of the main components of aircraft engines, gas turbines, and steam turbines. The energy conversion betwe...
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Development History and Trends of Turbine Blades Turbine blades are divided into two categories: turbine guide blades and turbine working blades. The main function of turbine guide vanes is to adjust the flow direction of the exhaust gas from the com...
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As a modern key power mechanical equipment, gas turbine efficiency improvement is crucial to energy utilization and industrial development. In order to enhance the performance of gas turbines, researchers have taken various measures in the design and...
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Basic Concepts According to the "Gas Turbine Vocabulary" (GB/T 15135-2018), a gas turbine refers to a continuous-flow rotating machine (single machine) that converts thermal energy into mechanical work, including a compressor, equipment for heating t...
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Affected by political, military and economic factors, the development of aircraft engine technology is faster than that of gas turbines. Gas turbines and aircraft engines have a wide range of technical commonalities, and can be shared in design syste...
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As a key rotating component of an aero-engine, the rotor system works in a harsh environment of high temperature, high pressure and high speed for a long time, and needs to meet a series of demanding and contradictory indicators such as long life, li...
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