Fluid Mechanics

1. H. Lei, D. Fedosov, B. Caswell and G.E. Karniadakis, "Blood flow in small tubes: Quantifying the transition to the non-Newtonian regime," J. Fluid Mechanics, 722, 214-239, 2013.
   
   
2. H. Baek, M. Jayaraman and G.E. Karniadakis, ''Distribution of WSS on the internal carotid artery with an aneurysm: A CFD sensitivity study,'' IMECE 2007, November 11-15, 2007, Seattle, Washington, 2007.

3. G. Lin and G.E. Karniadakis, A discontinuous Galerkin method for two-temperature plasmas,'' Comput. Methods Appl. Mech. Engrg., 195, 3504-3527, 2006.

4. S. Dong, G.E.. Karniadakis, A.. Ekmekci and D. Rockwell, ''A combined DNS-PIV study of the turbulent near-wake,'' J. Fluid Mech., to appear 2006

5. J. Xu, S. Dong, M.R. Maxey and G.E. Karniadakis, ''Turbulent drag eduction by constant near-wall forcing,'' J. Fluid Mech., 582, 79-101, 2007.

6. M.R. Maxey, S. Dong, J. Xu and G.E. Karniadakis, ''Simulations for microbubble drag reduction (MBDR) at high Reynolds numbers,'' HPCMP Challenge Project, UGC2005, Nashville, TN, June 27-30 2005.

7. S. Dong, J. Xu, M.R. Maxey and G.E. Karniadakis, ''Microbubble dynamics in turbulent channel flow,'' 2nd International Symposium on Seawater Drag Reduction, Busan, Korea, May 23-26, 2005.

8. D. Venturi and G.E. Karniadakis, ''Gappy data and reconstruction procedures for flow past a cylinder,'' J. Fluid Mech., vol. 519, pp. 315-336, 2004.

9. X. Ma, V. Symeonidis and G.E. Karniadakis, ''A spectral vanishing viscosity method for stabilizing viscoelastic flows,'' Journal of Non-Newtonian Fluid Mechanics, 115, 125-155, 2003.

10. G.E. Karniadakis and K.-S. Choi, ''Mechanisms on transverse motions in turbulent wall flows,'' Annual Review of Fluid Mechanics, vol. 35, 45-62, 2003.

11. J. Xu, M.R. Maxey and G.E. Karniadakis, ''DNS of turbulent drag reduction using micro-bubbles,'' AIAA 2003-1280, 41st Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 6-9 2003.

12. M.R. Maxey, J. Xu, S. Dong and G.E. Karniadakis, ''Simulation results for micro-bubbles and turbulent drag reduction,'' Proceedings of EFEDSM'03, 4th ASME/JSME Joint Fluids Engineering Conference, Honolulu, Hawaii, July 6-11 2003.

13. J. Xu, M.R. Maxey and G.E. Karniadakis, ''Numerical simulation of turbulent drag reduction using micro-bubbles,'' J Fluid Mech. 468, 271-281, 2002.

14. S. Sirisup and G.E. Karniadakis, ''Direct numerical simulation of flow past a wired cylinder,'' Proceedings of the Third Conference on Bluff Body Wakes and Vortex-Induced Vibrations, Port Douglas, Australia, December 2002.

15. M.R. Maxey, J. Xu, S. Dong and G.E. Karniadakis, ''Simulations of turbulent drag reduction using micro-bubbles.''

16. R.M. Kirby and G.E. Karniadakis, ''A dynamics spectral vanishing viscosity method for LES,'' 40th AIAA Aerospace Sciences, January 14-17 2002, Reno, NV.

17. Y. Du, V. Symeonidis and G.E. Karniadakis, ''Drag reduction in wall-bounded turbulence via a transverse traveling wave,'' J. Fluid Mech., vol. 457, pp. 1-34, 2002.

18. Y. Du and G.E. Karniadakis, ''Suppressing wall turbulence by means of a transverse traveling wave,'' Science, vol. 288, pp. 1230-1234, 2000.

19. H. Marmanis, Y. Du, C.H. Crawford and G.E. Karniadakis, ''Turbulence control via geometry modifications and electromagnetic fields,'' Proc. ECCOMAS 98, Athens, Greece, 1998.

20. C.H. Crawford, H. Marmanis and G.E. Karniadakis, ''The Lamb vector and its divergence in turbulent drag reduction,'' Proc. Int. Symposium on Seawater Drag Reduction, Newport, RI, July 22-24, 1998.

21. Y. Du, C.H. Crawford and G.E. Karniadakis, ''Lorentz force modeling in EMHD turbulence control: DNS studies,'' Proc. Int. Symposium on Seawater Drag Reduction, Newport, RI, July 22-24, 1998.

22. X. Ma and G.E. Karniadakis, ''The spectrum of the turbulent near-wake: A comparison of DNS and LES,'' 1st AFOSR Int. Conference on DNS/LES, Ruston, LA, 1997 (invited paper).

23. C.H. Crawford and G.E. Karniadakis, ''Reynolds stress analysis of EMHD-controlled wall turbulence, Part I: Streamwise forcing,'' Phys. Fluids, vol. 9(3), 1997.

24. L. Kaiktsis, G.E. Karniadakis and S.A. Orszag, ''Unsteadiness and convective instabilities in flow over a backward-facing step,'' J. Fluid Mech., vol. 321, p. 157, 1996.

25. C.H. Crawford and G.E. Karniadakis, ''Reynolds stress analysis of controlled wall-bounded turbulence,'' AIAA 96-2008, 27th AIAA Fluid Dynamics Conference, June 17-20, 1996, New Orleans, LA (invited presentation).

26. C.H. Crawford and G.E. Karniadakis, ''Control of unsteady flows via electro-magnetic fields,'' AIAA 95-2185, 26th AIAA Fluid Dynamics Conference, June 19-22, 1995, San Diego, CA.

27. G.E. Karniadakis and G.L. Brown, ''Vorticity transport in modeling three-dimensional unsteady shear flows,'' Phys. Fluids, vol 7(4), p. 688, 1995.

28. R.D. Henderson, C.H. Crawford and G.E. Karniadakis, ''Structure and statistics of turbulent flow over riblets,'' AIAA-93-0548, 31st Aerospace Meeting, Reno, 1993.

29. A.G. Tomboulides, S.A. Orszag and G.E. Karniadakis, ''Direct and large eddy simulation of axisymmetric wakes,'' AIAA-93-0546, 31st Aerospace Meeting, Reno, 1993.

30. D. Chu and G.E. Karniadakis, ''A direct numerical simulation of laminar and turbulent flow over riblet-mounted surfaces,'' J. Fluid Mech., vol. 250, p.1, 1993.

31. G.E. Karniadakis, S.A. Orszag and V. Yakhot, ''RNG simulations of transitional and turbulent flow over a backward-facing step,'' (invited), Proc. on Large-Eddy Simulation: Where Do We Stand?, St. Petersburg, FL, 1991, also in Large Eddy Simulation of Complex Engineering and Geophysical Flows, p. 159, eds. B. Galperin and S.A. Orszag, Cambridge University Press, 1993.

32. G.S. Triantafyllou and G.E. Karniadakis, ''The route to chaos in the wake of bluff object,'' in Research Trends in Physics: Chaotic Dynamics and Transport in Fluids and Plasmas, Ed. I. Prigogine et al., AIP, 1991.

33. G.S. Triantafyllou and G.E. Karniadakis, ''The route to turbulence in nominally two- dimensional free shear flows,'' Proc. 8th Symp. on Turb. Shear Flows, Munich, 1991.

34. A.G. Tomboulides, S.A. Orszag and G.E. Karniadakis, ''Three-dimensional simulation of flow past a sphere,'' Proc. 1st ISOPE-91 Conf., Edinburgh, 1991.

35. A.G. Tomboulides, G.S. Triantafyllou and G.E. Karniadakis, ''A new mechanism of period doubling in free shear flows,'' Phys. Fluids, vol. 4 (7), p. 1329, 1992.

36. C.H. Crawford, D. Chu and G.E. Karniadakis, ''Laminar and turbulent flow over optimal riblets,'' Proc. First European Conference on CFD, Brussels, 1992, vol. 1, p. 191, ed. C. Hirsch, J. Perriaux and W. Kordulla, Elsevier.

37. G.E. Karniadakis and G.S. Triantafyllou, ''Three-dimensional dynamics and transition to turbulence in the wake of bluff objects,'' J. Fluid Mech., vol. 238, p. 1, 1992.

38. D. Chu and G.E. Karniadakis, ''Numerical investigation of drag reduction in flow over surfaces with streamwise aligned riblets,'' AIAA-91-0518, 29th Aerospace Sciences Meeting, Reno, 1991.

39. P.F. Batcho and G.E. Karniadakis, ''Chaotic transport in two- and three-dimensional flow past a cylinder,'' Phys. Fluids, vol. 3(5), p. 1051, 1991.

40. D. Barkley, G.E. Karniadakis, I.G. Kevrekidis, A.J. Smits and Z.H. Shen, ''Chaotic advection in a complex annular geometry,'' Phys. Fluids, vol. 3(5), p. 1063, 1991.

41. L. Kaiktsis, G.E. Karniadakis and S.A. Orszag, ''Onset of three-dimensionality, equilibria, and early transition in flow over a backward-facing step,'' J. Fluid Mech., vol. 231, p. 501, 1991.

42. P.F. Batcho, G.E. Karniadakis and S.A. Orszag, ''Numerical investigation of the spreading of self-excited stratified jets,'' ASME Symp. on Unsteady Flows, Toronto, 1990, also in J.Fluids and Structures, vol. 5, p. 681-700, 1991.

43. G.E. Karniadakis, ''Three-dimensional equilibria and transition in complex geometry flows,'' Proc. 1st IMACS Int. Conf. on Comp. Phys., 1990, (invited).

44. G.E. Karniadakis and G.S. Triantafyllou, ''Direct numerical simulation of the three-dimensional vortex street,'' AIAA-90-0113, 28th Aerospace Sciences Meeting, Reno, 1990.

45. A.G. Tomboulides, S.A. Orszag and G.E. Karniadakis, ''Three-dimensional simulation of flow past a sphere,'' U.S. Nat'l Congress on Theor. & Appl. Mech., Tucson, AZ, 1990, (invited).

46. G.S. Triantafyllou and G.E. Karniadakis, ''Computational reducibility of unsteady viscous flows,'' Phys. Fluids, vol. 2, p. 653, 1990.

47. G.E. Karniadakis and S.A. Orszag, ''Spectral simulations of complex flows,'' Proc. 5th Int. Conf. on Sciences and Engineering on Supercomputers, London, 1990, (invited).

48. G.E. Karniadakis, A. Yakhot , S.A. Orszag and V. Yakhot, ''Spectral element-RNG simulations of turbulent heat transfer in complex geometries,'' Proc. 9th Int. Heat Transfer Conf., vol. 3, p. 247, 1990.

49. G.E. Karniadakis, S.A. Orszag and V. Yakhot, ''Large eddy/RNG simulation of flow over a backward-facing step,'' in Engineering Turbulence: Modeling and Experiments, Elsevier, p. 269, 1990.

50. C. Berman, J. Ramos, G.E. Karniadakis and S.A. Orszag, ''Time-dependent jet flow and noise computations,'' AIAA-90-3961, 13th Aero-acoustics Conf., Tallahassee, 1990.

51. G.E. Karniadakis and G.S. Triantafyllou, ''Frequency selection and asymptotic states in laminar wakes,'' J. Fluid Mech., vol. 199, p. 447, 1989.

52. G.E. Karniadakis, A. Yakhot, S. Rakib, S. Orszag and V. Yakhot, ''Spectral element-RNG simulation of turbulent flows in complex geometries,'' Proc. 7th Symp. on Turb. Shear Flows, Stanford, 1989.

53. C. Mavriplis, P. Fischer and G.E. Karniadakis. ''Direct numerical simulation of the impulsive flow past a wedge-like corner,'' Proc. 10th Austr. Fluid Mech. Conf., vol. II, 1989.

54. G.E. Karniadakis, S.A. Orszag, A. Yakhot and V. Yakhot, ''RNG modeling techniques for complex turbulent flows,'' Proc. 5th Int. Conf. on Num. Ship Hydrodynamics, Hiroshima, 1989, (invited).

55. G.E. Karniadakis and C. Amon, ''Stability calculations of wall bounded flows in complex geometries,'' Proc. 6th IMACS Symp. on P.D.E.s, p. 525, 1987, (invited).