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Area(s) of
Expertise:
Structural Engineering
Vita:
Ph.D., Carnegie Mellon University,
Computational Mechanics, 1995
M.S., Carnegie Mellon University, Civil Engineering, 1990
Diploma in Civil Engineering, National Technical University of Athens,
Greece, 1985
Technical Interests:
Computational mechanics; wave
propagation and structural dynamics; earthquake engineering; inverse
problems in engineering; acoustics; numerical methods; large-scale
computational modeling and visualization
Selected Publications:
L. F. Kallivokas, T. Juneja, J.
Bielak, “On A Symmetric Galerkin BEM Formulation For Multi-Domain
Interface Problems,” in Proceedings of the 4th GRACM Congress
on Computational Mechanics (distributed on CD-ROM), Patras, Greece,
June 2002
H. Bao, J. Bielak, O. Ghattas, L.F. Kallivokas, D.R. O'Hallaron,
J.R. Shewchuk, J. Xu, “Large-Scale Simulation Of Elastic Wave
Propagation In Heterogeneous Media On Parallel Computers,”
Computer Methods in Applied Mechanics and Engineering, 152(1-2),
pp. 85-102, 1998
L.F. Kallivokas, J. Bielak, R.C. MacCamy, “A Simple Impedance-Infinite
Element For The Finite Element Solution Of The Three-Dimensional
Wave Equation In Unbounded Domains,” Computer Methods in Applied
Mechanics and Engineering, 147, pp. 235-262, 1997
L.F. Kallivokas, A. Tsikas and J. Bielak, “On Transient Three-Dimensional
Absorbing Boundary Conditions For The Modeling Of Acoustic Scattering
From Near-Surface Obstacles,” Journal of Computational Acoustics,
5(1), pp. 117-136, 1997
L.F. Kallivokas, J. Bielak and R.C. MacCamy, “Symmetric Local
Absorbing Boundaries In Time And Space,” ASCE Journal of Engineering
Mechanics, 117(9), pp. 2027-2048, 1991
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FSEL
Researchers