Parinit Angadi

Product Design, Development and Data Analysis:

• Successfully developed an dynamic vibration material testing equipment to study and understand dynamic/viscoelastic properties of aerospace materials in single capacity. Use of Catia V5 for design, ANSYS for structural and dynamic analysis, National Instrument LABVIEW and Arduino for Data Extraction and Control. Developed User Interface using LABVIEW State Machine for interaction between users and product.
• Developed analytical methods and Algorithms to estimate viscoelastic material properties and predict life of the material using developed Vibration Testing Equipment. Use of free body diagrams and solving governing equation (PDE's) from equilibrium conditions Use of Iterative solvers (Multivariate Newton Raphson Method) for estimating the solution. MATLAB scripts were developed for solution and data visualization
• Extensive calibrations of sensors and actuators. Use of Signal Processing methods (SNR,Signal Averaging, Fourier transforms, Power Spectral Density)
• Validation of data obtained from developed dynamic vibration material testing equipment with available instruments
• Study of dynamic vibrational behavior of aerospace materials.

Non Destructive Ultrasonic Testing of Composites :

• Quantified and Diagnosed internal defects in sandwich composites by image segmentation using non destructive ultrasonic method.
• Extraction and Structuring of Data in 3D from defined reading file format with xml files obtained from the equipment
• Developed MATLAB script for estimating thickness of the specimen and generate tomographic images at various thickness

Material Multiscale Simulations :

• Carried out multiscale simulations for studying microstructure grain boundary interactions due to various mechanical loadings. Presented work on 'Titanium Alloy Dislocations based on Molecular Dynamics' at ADMAT Hyderabad.
• Use of Finite Element tools ( ABAQUS and ANSYS ) for structural and dynamic analysis

Worked on various Proof of Concepts for material characterization

Developed User interfaces and control of electronic devices for various project undertaken in the lab

Handled HPC Cluster and CUDA operations with MPI for parallel computations

• Worked on crack modeling and formulation of cohesive zone for Mode1 and Mode 2 in single crystal aluminium and using Molecular Dynamics.
• Utilized user material code to bring in cohesive zone formulation from Molecular Dynamics into commercial software ABAQUS using Finite Element Method