4.6 Article

Residual life prediction of compressor impeller with microcrack damage

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Mechanics

Comprehensive investigations and simulation study on the mechanism of crack initiation and propagation of compressor blade's tenon

Dingtian Xiao et al.

Summary: A systematic research has been conducted on the fracture failure of the tenon of X20Cr13 blade, including comprehensive analysis and simulation analysis. It is found that fretting wear and M23C6 carbides are the causes of failure, and the simulation analysis confirms the problem of excessive stress and provides constructive suggestions.

MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES (2022)

Article Materials Science, Multidisciplinary

Lattice impeller design and multi-scale stress-deformation analysis based on conventional cubic lattice

Yuan Zhang et al.

Summary: The article introduces a lattice compressor impeller with freely adjustable stiffness and strength, and analyzes the performance of lattice impeller with different cell filling rate using the AH method. The results show that the lattice impeller's performance is between the unfilled impeller and the solid impeller, with better circumferential anti-distortion ability and higher working efficiency, making it suitable for designing high-speed compressor impellers.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2022)

Article Engineering, Mechanical

Crack growth models for multiaxial fatigue in a ship's propeller shaft

Vidar Hellum et al.

Summary: The premature fatigue failure of a large intermediate propeller shaft in a shuttle tanker is discussed and analyzed, focusing on the crack growth phase with short fatigue life. Crack growth modelling based on engineering fracture mechanics is used for life predictions, with enhanced geometry functions proposed to reconstruct the observed crack path and shape development. Various loading modes and multi-axial stress states are applied to pursue the observed crack behavior.

ENGINEERING FAILURE ANALYSIS (2021)

Article Metallurgy & Metallurgical Engineering

Investigating the Failure of Exhaust Impeller Fan Blades of Indurating Machines in Iron Ore Pelletizing Plant: Effective Solutions for Improvements

Mehdi Alizadeh et al.

TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS (2020)

Article Engineering, Mechanical

Fatigue evaluation of FV520B-I shrouded impeller blade with fatigue crack based on FEA and fracture mechanics

Wang Jinlong et al.

ENGINEERING FAILURE ANALYSIS (2020)

Article Engineering, Mechanical

Three-dimensional mode-I/III fatigue crack propagation: Computational modeling and experiments

M. Faruk Yaren et al.

INTERNATIONAL JOURNAL OF FATIGUE (2019)

Review Engineering, Mechanical

Damage mechanism and evaluation model of compressor impeller remanufacturing blanks: A review

Haiyang Lu et al.

FRONTIERS OF MECHANICAL ENGINEERING (2019)

Article Engineering, Mechanical

Fatigue failure analysis of semi-open impeller with mistuning considered

Xiaolong Zhang et al.

ENGINEERING FAILURE ANALYSIS (2019)

Article Computer Science, Interdisciplinary Applications

Fluid-structure interaction study of a mixed-flow pump impeller during startup

Wei Li et al.

ENGINEERING COMPUTATIONS (2018)

Article Engineering, Mechanical

Dynamic test and fatigue life evaluation of compressor blades

Kyungkook Kim et al.

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY (2014)

Article Engineering, Aerospace

Research for the Fluid Field of the Centrifugal Compressor Impeller in Accelerating Startup

Xiaozhu Li et al.

INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES (2013)

Article Mechanics

STRESS INTENSITY FACTORS IN A ROTATING IMPELLER CONTAINING SEMI-ELLIPTICAL SURFACE CRACK

Mohammad Rahim Nami et al.

MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES (2012)

Article Engineering, Mechanical

Investigation on the failure of air compressor

S. Sivaprasad et al.

ENGINEERING FAILURE ANALYSIS (2010)

Article Materials Science, Multidisciplinary

Fatigue crack growth rate model for metallic alloys

R. C. Dimitriu et al.

MATERIALS & DESIGN (2010)

Article Mechanics

The M-integral for calculating intensity factors of an impermeable crack in a piezoelectric material

Leslie Banks-Sills et al.

ENGINEERING FRACTURE MECHANICS (2008)

Article Engineering, Mechanical

Influence of LCF overloads on combined HCF/LCF crack growth

J Byrne et al.

INTERNATIONAL JOURNAL OF FATIGUE (2003)

Article Engineering, Mechanical

Failure investigation of blade and disk in first stage compressor

NS Xi et al.

ENGINEERING FAILURE ANALYSIS (2000)