Dinner and social hour begin at 7:00 pm with an approximately hour-long presentation and question-and-answer session to follow.

Our Open Seating Policy (http://www.meetup.com/AtlantaScienceTavern/messages/boards/thread/14871501) will be in effect for this event.

Venue capacity = 90 / Estimated day-of RSVP turnout = 50%

Using X-rays, Computers and Robots to Reveal the Secrets of Swimming in Sand

Daniel I. Goldman (https://www.physics.gatech.edu/user/daniel-goldman), Assistant Professor

School of Physics, Georgia Tech

http://photos1.meetupstatic.com/photos/event/a/8/4/a/event_92323082.jpegI will summarize our recent progress in experiments and models of the locomotion of a sand-swimming lizard, the sandfish. We use high speed x-ray imaging to study how the 10 cm-long sandfish swims at 2 body-lengths/sec within sand, a granular material that displays solid and fluid-like behavior. Below the surface the lizard no longer uses limbs for propulsion but generates thrust to overcome drag by propagating an undulatory traveling wave down the body. To discover how the sandfish swims within this "frictional fluid", we use computer and robot modeling to build an artificial sandfish.

Dr. Daniel Goldman is an Assistant Professor in the School of Physics at the Georgia Institute of Technology and a adjunct member of the School of Biology and is a member of the Bioengineering Graduate Program. His investigates the interaction of biological and physical systems with complex materials.

Dan received his S.B. in physics at the Massachusetts Institute of Technology in 1994 and a Ph.D. in the physics of granular media from The University of Texas at Austin in 2002. He did postdoctoral work in organismal biomechanics at University of California at Berkeley. Dan became a faculty member at Georgia Tech in January 2007.

Marc Merlin

The Atlanta Science Tavern

Science for Georgia

Wild Heaven Brewing - West End

Manuels Tavern

Mutation Brewing Company

Science & Education

Science

Astronomy

Biology

Cognitive Science

Education

Evolution

Physics

Psychology

Mathematics

Neuroscience

Archaeology

Life Sciences

Chemistry

Genetics

Biotechnology

Using X-rays, Computers and Robots to Reveal the Secrets of Swimming in Sand

Manuel's Tavern

Share

The Atlanta Science Tavern

Using X-rays, Computers and Robots to Reveal the Secrets of Swimming in Sand

The Atlanta Science Tavern

Details

Sponsors

Members are also interested in