For more information:
The cover picture is from...
T.E. Tezduyar, "Finite Element Methods for Fluid Dynamics with Moving Boundaries and Interfaces", Chapter 17 in Encyclopedia of Computational Mechanics, Volume 3: Fluids (eds. E. Stein, R. De Borst and T.J.R. Hughes), Wiley (2004).
It is also in...
I. Guler, M. Behr and T. Tezduyar, "Parallel Finite Element Computation of Free-Surface Flows", Computational Mechanics, 23 (1999) 117-123, doi: 10.1007/s004660050391.
T.E. Tezduyar, "CFD Methods for Three-Dimensional Computation of Complex Flow Problems", Journal of Wind Engineering and Industrial Aerodynamics, 81 (1999) 97-116, doi: 10.1016/S0167-6105(99)00011-2.
T.E. Tezduyar, "Finite Element Methods for Flow Problems with Moving Boundaries and Interfaces", Archives of Computational Methods in Engineering, 8 (2001) 83-130, doi: 10.1007/BF02897870.