David Arnold's Research Group

Ultra-compact Magnetoelectric Nanowire Antennas

We are developing ultra-compact antennas, where the antenna size is much smaller than the electromagnetic wavelength.

Pervasive wireless connectivity is a must for today’s interconnected world.  Many MHz-GHz communication systems require antennas with physical sizes that can be much larger than the entire size of the system.  It is difficult to achieve good antenna performance if the size of the antenna is less than 1/10ththe electromagnetic wavelength (e.g. minimum of 3 cm at 1 GHz)

IMG Professor Dr. David P. Arnold is Co-PI on $26 Million NSF Grant for Smart Agriculture

IMG professor Dr. David P. Arnold is a co-PI and the UF site director for a $26 million NSF grant focused on developing new technologies and systems for smart agriculture. The research funded by this grant will ultimately help U.S. farmers to stay competitive on the world stage!


Rapid On-site Detection of Fecal Indicating Bacteria for Coastal Water Quality Monitoring

Detection of fecal indicating bacteria plays an important role in water quality monitoring to ensure safe human water contact and/or drinking.  Specifically, epidemiological studies by the U.S. Environmental Protection Agency (EPA) have shown strong correlations between illnesses and bacteria concentrations of Enterococci and E.

IMG Workshop 2 - COMSOL by Camilo

Event date: 
Thu, 04/23/2020 - 4:00pm to 5:00pm

Today (4/23) Camilo Velez, a Ph.D. from Dr. Arnold's group and presently a post-doc at CMU is coming back to teach all of us three different COMSOL modules. The modules that will be covered through an example of Joule heating actuator are: ACDC, Heat Transfer and Structural Mechanics.

This is useful for COMSOL beginners and intermediate level people. Be ready with your questions.

Zoom link: https://ufl.zoom.us/j/92195840607