Haocheng Zhou will defend his proposal, entitled: "A MEMS-BASED FIVE-HOLE PROBE WITH OPTICAL PRESSURE TRANSDUCERS" on Thursday, 6/15, at 8:30 AM in Larsen 234. Breakfast will be provided.
Mark Sheplak's Research Group
Jason June will defend his dissertation, entitled: "An acoustic and hydrodynamic study of grazing flow over Helmholtz resonators" on Tuesday, 4/18, at 2:00 PM in Larsen 234. Refreshments will be provided.
Casey Barnard will defend his dissertation, entitled: "A sensor system for vector measurement of aerodynamic wall shear stress" on Tuesday, 3/28, at 12:00 PM in NRF 115 (room next to lobby). Lunch will be provided.
Tiffany Reagan will defend her dissertation entitled "MEMS on a Plane: A Flush-Mount MEMS Piezoelectric Microphone for Aircraft Fuselage Arrays" at 8:30 am on Tuesday, March 28 in LAR 234. Refreshments will be provided.
Per Export Administration Regulations, which apply to the content of the dissertation defense (ECCN 9E991), no persons from a sanctioned or embargoed entity is permitted to attend. This includes citizens of Cuba, Iran, North Korea, Sudan and Syria.
John Rogers will defend his dissertation entitled "A Passive Wireless MEMS Dynamic Pressure Sensor for Harsh Environments" at 11:00 AM on Monday, November 21st in Larsen 234. Refreshments will be provided.
Casey Barnard was selected for the UF Herbert Wertheim College of Engineering Attribute of a Gator Engineer Award for the 2016-2017 academic year. Specifically, Casey won the award in the area of Leadship based on his service within IMG, MAE, COE and NRF. In addition his activities within IMG, he currently serves on MAE Graduate Student Council, chairs the COE Graduate Student Council, and serves on the NRF Users Advisory Committee.
Brett Freidkes has been selected to receive a 2016 National Science Foundation (NSF) Graduate Research Fellowship Program (GRFP) Fellowship. His proposed research is titled, A MEMS-Based Three-Dimensional Surface Force Sensing System for Fluid Dynamic Applications".
The primary objective of this research is to develop a high-bandwidth pressure sensor to provide benchmark, time-resolved, dynamic pressure data in high-temperature combustion environments. Specifically, these sensors will be designed to be embedded within a system and provide remote interrogation which will enable pressure to be measured in situ and on line under extreme conditions. Ultimately, this sensing technology will lead to better understanding and increased efficiency of complex power generation systems. In order to achieve this objective, research in sapphire laser micromachining and thermocompression bonding via spark plasma sintering technology will be conducted to enable fabrication of a fiber optic lever pressure sensor that uses a sapphire optical fiber for transduction of the pressure-induced diaphragm deflection. The proposed project will result in instrumentation-grade, high-temperature sensors that enable flush mounted measurements without sensor cooling. Furthermore, the use of optical techniques enables “passive” device operation, with electronics located remotely from the sensor. After fabrication and packaging, the pressure sensor will be rigorously characterized in acoustic plane wave tubes under both ambient and high-temperature conditions to determine its performance as a quantitative measurement device.