Journal articles

  1. C. O'Farrell and J. O. Dabiri (2014). "Nested contour-dynamic models for axisymmetric vortex rings and vortex wakes", Journal of Fluid Mechanics, Vol. 748, pp. 521-548 (pdf)
  2. C. O'Farrell and J. O. Dabiri (2014). "Pinch-off of non-axisymmetric vortex rings", Journal of Fluid Mechanics, Vol. 740, pp. 61-96 (pdf)
  3. C. O'Farrell and J. O. Dabiri (2012). "Perturbation response and pinch-off of vortex rings and dipoles", Journal of Fluid Mechanics, Vol. 704, pp. 280-300 (pdf)
  4. C. O'Farrell and J. O. Dabiri (2010). "A Lagrangian approach to identifying vortex pinch-off", Chaos: an Interdisciplinary Journal of Nonlinear Science (Focus Issue on Lagrangian coherent structures in fluid flows) Vol. 20, 017513 (pdf) .
  5. C. O'Farrell and M. P. Martin (2009). "Chasing eddies and their wall signature in DNS data of turbulent boundary layers", Journal of Turbulence. Vol. 10, N 15.

Conference papers

  1. O'Farrell, C., Brandeau, E. J., Tanner, C. L., Gallon, J. C., Muppidi, S., and Clark, I. G., (2016). "Reconstructed Parachute System Performance During the Second LDSD Supersonic Flight Dynamics Test", AIAA Atmospheric Flight Mechanics Conference. June 13 - 17, Washington, D.C.
  2. Zumwalt, C. H., Cruz, J. R., Keller, D. F., and O'Farrell, C.. (2016). "Subscale Wind Tunnel Test of Ringsail and Disk-Gap-Band Parachutes", AIAA Applied Aerodynamics Conference. June 13 - 17, Washington, D.C.
  3. Karlgaard, C., O'Farrell, C., and Ginn, J., and Van Norman, J. (2016). "Supersonic Flight Dynamics Test 2: Trajectory, Atmosphere, and Aerodynamics Reconstruction", 26th AAS/AIAA Space Flight Mechanics Meeting. February 14 - 18, Napa, CA
  4. Dutta, S., Bowes, A. L., Striepe, S. A., Queen, E. M., O'Farrell, C., and Ivanov, M. C. (2016). "Post-Flight Assessment of the Low Density Supersonic Decelerator Flight Dynamics Test 2 Simulation", 26th AAS/AIAA Space Flight Mechanics Meeting. February 14 - 18, Napa, CA
  5. Machalick, W., Witkowski, A., and O'Farrell, C. (2015). "Design of Subscale Parachute Models for LDSD Transonic Dynamics Wind Tunnel Testing", 23rd AIAA Aerodynamic Decelerator Systems Technology Conference. March 30 - April 2, Daytona Beach, FL
  6. Tanner, C. L., O'Farrell, C., Gallon, J. C., Clark, I. G., Witkowski, A., and Woodruff, P. J.(2015). "Pilot deployment of the LDSD Parachute via a Supersonic Ballute", 23rd AIAA Aerodynamic Decelerator Systems Technology Conference. March 30 - April 2, Daytona Beach, FL
  7. Muppidi, S., Van Norman, J. W., O'Farrell, C., Bose, D., and Clark, I. G. (2015). "Computational Analysis and Post-Flight Validation of Ballute Aerodynamics", 23rd AIAA Aerodynamic Decelerator Systems Technology Conference. March 30 - April 2, Daytona Beach, FL
  8. Kutty P., Karlgaard C., Blood E.M., O'Farrell, C. , Ginn J., Schoenenberger M. and Dutta S. (2015). "Supersonic Flight Dynamics Test One: Trajectory, Atmosphere, and Aerodynamics Reconstruction", 25th AAS/AIAA Space Flight Mechanics Meeting. January 11-15, Williamsburg VA
  9. Blood, E., Ivanov, M., O'Farrell, C., Ginn, J., Kutty, P., Karlgaard, C., and Dutta, S. (2015). "LDSD Supersonic Flight Dynamics Test 1: Post-flight Reconstruction", IEEE Aerospace Conference. March 7 - 14, Big Sky, MT

Conference presentations and abstracts

  1. McMullen, R., McKeon, B.J., and C. O'Farrell (2014). "Starting Process for a Hemispherical Shell with a Central Circular Vent", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 24-26, San Francisco, CA.
  2. C. O'Farrell and J. O. Dabiri (2013). "Nested contour-dynamics models for axisymmetric vortex rings and vortex wakes", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 24-26, Pittsburgh, PA.
  3. C. O'Farrell and J. O. Dabiri (2013). "Pinch-off and Optimal Vortex Formation in Biological Propulsion", SIAM Conference on Applications of Dynamical Systems. May 19-23, Snowbird, UT.
  4. C. O'Farrell and J. O. Dabiri (2012). "Perturbation response of model vortex rings and dipoles", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 18-20, San Diego, CA.
  5. C. O'Farrell and J. O. Dabiri (2012). "The formation of non-axisymmetric vortex rings", 23rd International Congress on Theoretical and Applied Mechanics. August 19-24, Beijing, China.
  6. C. O'Farrell, R.W. Whittlesey and J. O. Dabiri (2011). "The formation of vortex rings from elliptical nozzles", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 20-22, Baltimore, MD.
  7. C. O'Farrell (2011). "Optimal vortex formation in biological propulsion", Workshop on Resonance, Flexibility and Biopropulsion. Princeton University, Princeton NJ July 14
  8. C. O'Farrell and J. O. Dabiri (2011). "Vortex 'pinch-off' in the Norbury and Pierrehumbert families of vortices", Workshop on Coherent Structures in Dynamical Systems. Lorentz Center, Universiteit Leiden, The Netherlands May 16-20
  9. C. O'Farrell and J. O. Dabiri (2011). "Vortex 'pinch-off' in the Norbury family of vortices", Southern California Symposium on Flow Physics, University of Southern California, April 16.
  10. C. O'Farrell and J. O. Dabiri (2010). "The stability of a family of vortex rings", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 21-23, Long Beach, CA.
  11. C. O'Farrell and J. O. Dabiri (2010). "Lagrangian coherent structures in the wake of an anguilliform swimmer", Workshop on Natural Locomotion in Fluids and on Surfaces: Swimming, Flying and Sliding. Institute for Mathematics and its Applications, University of Minnesota, Minneapolis MN June 1-5
  12. C. O'Farrell and J. O. Dabiri (2010). "A Lagrangian analysis of the wake of an anguilliform swimmer", Southern California Symposium on Flow Physics, University of California, Irvine CA, April 17.
  13. C. O'Farrell and J. O. Dabiri (2009). "A Lagrangian approach to identifying vortex pinch-off", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 22-24, Minneapolis, MN.
  14. C. O'Farrell, S. Priebe and M.P. Martin (2007). "The wall signature of hairpin packets in turbulent boundary layers", Bulletin of the American Physical Society Division of Fluid Dynamics Meeting. November 18-20, Salt Lake City, UT.