A5032174107- Vibration and Dynamic Analysis
- Vibration Control and Rheological Fluids
- Composite Structure Analysis and Optimization
- Fluid Dynamics and Vibration Analysis
- Elasticity and Material Modeling
- Aeroelasticity and Vibration Control
- Aortic Disease and Treatment Approaches
- Hydraulic and Pneumatic Systems
- Fluid Dynamics Simulations and Interactions
- Structural Engineering and Vibration Analysis
- Structural Health Monitoring Techniques
- Coronary Interventions and Diagnostics
- Mechanical stress and fatigue analysis
- Dynamics and Control of Mechanical Systems
- Rheology and Fluid Dynamics Studies
- Aortic aneurysm repair treatments
- Geotechnical Engineering and Underground Structures
- Polymer Nanocomposites and Properties
- Structural Analysis and Optimization
- Cardiac Valve Diseases and Treatments
- Biosensors and Analytical Detection
- Mechanical Circulatory Support Devices
- Catalytic Processes in Materials Science
- Acoustic Wave Phenomena Research
- Analytical Chemistry and Sensors
McGill University
2015-2024
This paper presents the design and testing of a one-axis piezoelectric accelerometer made from cellulose zinc oxide nanowires (ZnO NWs) hydrothermally grown on paper. The adopts cantilever-based configuration with two parallel cantilever beams attached proof mass. A piece U-shaped, ZnO-NW-coated is top beams, serving as strain sensing element for acceleration measurement. electric charges produced are converted into voltage output using custom-made charge amplifier circuit. device...
Evaluating the nonlinear dynamics of human descending thoracic aortas is essential for building next generation vascular prostheses. This study characterizes dynamics, viscoelastic material properties, and fluid-structure interaction 11 ex-vivo full range physiological heart rates. The aortic segments are harvested from heart-beating donors screened transplants. A mock circulatory loop developed to reproduce pulsatile pressure flow. results show cyclic axisymmetric diameter changes, which...
Large amplitude vibrations are often associated with geometric nonlinearity. These nonlinear systems usually controlled using linear controllers, such as positive position feedback (PPF). Nonlinear control has also been limited to single-input single-output (SISO) architectures. The present study develops a PPF controller implemented both SISO and multiple-input multiple-output (MIMO) architecture on real experimental set-up, consisting of clamped composite sandwich beam. aimed reduce the...