Analytical
- Linear, non-linear, multi-physics modeling of system dynamics – fluid-elasticity, electro-mechanics.
- Linear, non-linear aerodynamic modeling - Theodorsen, Peters’, ONERA, Bryant & Garcia 2013 (low Reynolds number), Lifting-line theory, Blade Element Momentum theory (BEMT).
- Data analysis - signal processing, uncertainty/error quantification of data from instrumented hardware and image analysis for Digital Image Correlation (DIC).
- Critical design analysis of multi-part assemblies – kinematic, clearance, Finite Element Analysis and Design
- Failure Mode and Effect Analysis (DFMEA).
Experimental
- Experimental structural dynamics/vibration – frequency response, modal analysis using DIC and modal hammer techniques.
- Rapid-prototyping, fabricating test apparatus and experimental rigs and design of experiments.
- Flow investigation using hot-wire anemometers.
- Sensor instrumentation and data acquisition, interfacing with National Instruments data acquisition hardware and custom LabVIEW VIs.
Design and Development
- 3D CAD part and assembly level modeling.
- Performance, durability and reliability testing of designed parts.
- Engineering drawings with GD&T based on functional requirements and manufacturability.
- Collaborating with cross-functional, multidisciplinary teams across all stages of product development.
Tools, Applications and Software
- CAD: SOLIDWORKS, SIEMENS Unigraphics(NX), SIEMENS Teamcenter.
- Simulation and analysis: MATLAB, ANSYS, COMSOL, ADAMS, VIC-3D, C++, Git, XFOIL, CFD (Fluent).
Equipment used
Electrodynamic shaker | Solar Simulator | Laser Doppler Vibrometer | PCB modal impact hammer | Accelerometers |
---|---|---|---|---|
NI DAQ | Arduino nano | Oscilloscope | HS Camera | Torque Sensors |
Scanhead | RPM Sensor | 3D Printer | Magnetic Hysteresis Brake | Hot Wire Anemometer |
Universal Testing Machine | Sourcemeter | Linear-Rotary Stage | Piezoelectric transducers | Soldering station |