- Fatigue and fracture mechanics
- High Temperature Alloys and Creep
- Microstructure and Mechanical Properties of Steels
- Fire effects on concrete materials
- Hydrogen embrittlement and corrosion behaviors in metals
- Mechanical Engineering and Vibrations Research
- Mechanical Failure Analysis and Simulation
- Mechanical stress and fatigue analysis
- Metal Forming Simulation Techniques
- High-Velocity Impact and Material Behavior
- Gear and Bearing Dynamics Analysis
- Engineering Structural Analysis Methods
- Tribology and Lubrication Engineering
- Structural Load-Bearing Analysis
- Aluminum Alloy Microstructure Properties
Ahmedabad University
2024
Indian Institute of Technology Patna
2018-2023
Indian Institute of Technology Bombay
2022
Indian Institute of Engineering Science and Technology, Shibpur
2017
This work aims to investigate the effect of damage accumulation on evolution tensile properties due prior ratcheting fatigue in as-received and artificially aged conditions Al–Mg alloy (AA 5754). Uniaxial asymmetric stress controlled tests for various combinations mean amplitude are performed at room temperature. Progressive degradation mechanical structures machines subjected cyclic loading during service period can affect structural integrity. In view this, interrupted life fractions...
Abstract The present aim of this paper is to predict the cornering fatigue life a wheel disc through preformed bend DP600 steel specimen. To accomplish objective, newly designed specimen with radius equivalent weakest section fabricated by stamping operation followed load‐controlled high‐cycle tests. Finite element (FE) simulation shows that an strain 13% induced Preformed exhibits less resistance than prestrained straight for same prestrain. A combined state loading induces multiaxial...
In the present study effect of mean strain on cyclic plastic deformation characteristics P91 steel is experimentally evaluated and compared with results finite element simulation considering plasticity models. steels being used in various components fossil fired nuclear power plants are subjected to loading strains/stresses. Symmetrical asymmetrical controlled tests conducted at room temperature revealed softening nature during fatigue cycling process. The influence imposed showed strong...