## 5.LIST OF PUBLICATIONS

Part of the work of the Association has been presented in the following articles (ordered according to the work programme), which have appeared (or, have been accepted for publication) during year 2004:

**1.** G. E. Anastassiou and J. L. Vomvoridis, "Test particle interaction of a sheet electron beam with a Gaussian propagating radiation beam from a gyrotron", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.29, p. 653.

**2.** K. D. Loukopoulos and J. L. Vomvoridis, "Axially non-uniform beam-tunnel geometries preserving the cross-section of a sheet beam", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.30, p. 655.

**3.** J. Gr. Pagonakis and J. L. Vomvoridis, "Evolution of an electron beam with azimuthal density non-uniformity in a cylindrical beam tunnel", IEEE Trans. Plasma Science 32, 890-898 (2004).

**4.** J. Gr. Pagonakis and J. L. Vomvoridis, "The self-consistent 3D trajectory electrostatic code ARIADNE for gyrotron beam tunnel simulation", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.31, p. 657.

**5.** J. Gr. Pagonakis and J. L. Vomvoridis, "Evolution of an electron beam with azimuthal density non-uniformity in a cylindrical beam tunnel", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.32, p. 659.

**6.** G. P. Anastasiou, G. P. Latsas, I. G. Tigelis, M. Dehler, P. Queffelec and N. Dasyras, "Calculation of the electromagnetic waves in non-periodic corrugated waveguides with dielectric losses", IEEE Trans. Plasma Science 32, 1310-1317 (2004).

**7.** G. P. Latsas, Z. C. Ioannidis, S. A. Mallios, A. A. Maragos and I. G. Tigelis, "Waveguide structures with surface corrugations", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, W3.4, p. 479.

**8.** J. A. Avramides, C. T. Iatrou and J. L. Vomvoridis, "Design considerations for powerful continuous-wave second-cyclotron-harmonic coaxial-cavity gyrotrons", IEEE Trans. Plasma Science 32, 917-928 ( 2004).

**9.** K. A. Avramides, J. L. Vomvoridis and B. Piosczyk, "Second-harmonic operation of coaxial gyrotrons- towards a proof-of-principle experiment", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.16, p. 627.

**10.** Y. Kominis, O. Dumbrajs, K. A. Avramides, K. Hizanidis and J. L. Vomvoridis, "Chaotic electron dynamics in gyrotron resonators", Phys. Plasmas 12, 043104 (2005).

**11.** Y. Kominis, O. Dumbrajs, K. A. Avramides, K. Hizanidis and J. L. Vomvoridis, "Chaotic electron dynamics in gyrotron resonators", 29th International Conference on Infrared and Millimeter Waves, Karlsruhe, Germany, 27 September – 1 October 2004, P2.17, p. 629.

**12.** Y. Kominis, O. Dumbrajs, K. A. Avramides, K. Hizanidis and J. L. Vomvoridis, “Chaotic electron dynamics in gyrotron resonators", Hamiltonian Systems, Control and Plasma Physics, Satellite meeting of ICPP04, Fréjus, France, 21 – 23 Oct. 2004.

**13.** M. Tsalas, N. Tsois , V. Rohde, J. Neuhauser and the ASDEX Upgrade Team, "Langmuir probe measurements in the lower x-point vicinity of the ASDEX Upgrade divertor", J. Nuclear Materials 337-339, 751-755 (2005).

**14.** C. Tsironis and L. Vlahos, "Anomalous transport of magnetized electrons interacting with EC waves", Plasma Phys. Control. Fusion 47, 131 (2005).

**15.** I. E. Sarris, S. C. Kakarantzas, A. P. Grecos and N. S. Vlachos, "MHD natural convection in a laterally and volumetrically heated square cavity", Int. J. Heat and Mass Transfer 48, 3443-3453 (2005).

**16.** I. E. Sarris, I. Lekakis and N. S. Vlachos, "Natural convection in rectangular tanks heated locally from below", J. Heat and Mass Transfer 47, 3549-3563 (2004).

**17.** D. K. Fidaros, L. Buehler and N. S. Vlachos, "Numerical modelling of MHD tangential layers (jets) of rotating flows in shells with strong uniform magnetic fields", U. of Thessaly & IKET/FZK Collaboration Report 2004.

**18.** I. Sandberg, H. Isliker, V. P. Pavlenko, K. Hizanidis and L. Vlahos, "Generation and saturation of large scale flows in flute turbulence", Phys. Plasmas 12(3), 032503 (2005).

**19.** I. Sandberg, Zh. N. Andrushchenko and V. P. Pavlenko, "Large-scale flows and coherent structure phenomena in flute turbulence", Phys. Plasmas 12(4), 042311 (2005).

**20.** G. Breyiannis and D. Valougeorgis, "Lattice Boltzmann simulations in 3-D magnetohydrodynamics", Phys. Rev. E 69, 065702.1-065702.4 (2004).

**21.** S. Naris, D. Valougeorgis, F. Sharipov and D. Kalempa, "Discrete velocity modelling of gaseous mixture flows in MEMS", Superlattices and Microstructures 35(3-6), 629-643 (2004).

**22.** D. Valougeorgis and S. Naris, "A fast iterative synthetic method for discrete velocity calculations", 24th International Symposium on Rarefied Gas Dynamics, Bari, 2004.

**23.** S. Naris and D. Valougeorgis, "A fast iterative synthetic lattice Boltzmann method for steady-state calculations", International Conference in Mesoscale Methods in Engineering and Science, Braunschweig, 2004 (also submitted to Journal of Statistical Physics).

**24.** G. Breyiannis and D. Valougeorgis, "Lattice kinetic simulations in three dimensional MHD turbulence", International Conference in Mesoscale Methods in Engineering and Science, Braunschweig, 2004.

**25.** H. Tasso and G. N. Throumoulopoulos, "Elliptic and hyperelliptic magneto-hydrodynamic equilibria", Il Nuovo Cimento 119 B, 959 (2004).

**26.** G. Poulipoulis, G. N. Throumoulopoulos and H. Tasso, "Tokamak MHD equilibria with reversed magnetic shear and sheared flow", Plasma Phys. Control. Fusion 46, 639 (2004).

**27.** H. Tasso and G. N. Throumoulopoulos, "Instability theorem in magneto-hydrodynamics revisited", Phys. Plasmas 11, 334 (2004).

**28.** G. Poulipoulis, G. N. Throumoulopoulos and H. Tasso, "Multitoroidal configurations as equilibrium flow eigenstates", 12th International Congress on Plasma Physics, Nice 2004, Book of Abstracts, p. 35.

**29.** H. Tasso and G. N. Throumoulopoulos, "Lyapunov stability of certain MHD systems", 2004 International Sherwood Fusion Theory Conference, Missoula, Book of Abstracts, 2C12 .

**30.** G. N. Throumoulopoulos and H. Tasso, "Hall-MHD axisymmetric equilibria with flow", 2004 International Sherwood Fusion Theory Conference, Missoula, Book of Abstracts, 1E05 .

**31.** G. N. Throumoulopoulos, K. Hizanidis and H. Tasso, Comment on “Solitonlike solutions of the Grad-Shafarnov equation”, Phys. Rev. Lett. 92, 249501 (2004).

**32.** P. Lalousis, "2D-Modelling of pellet injection in the poloidal plane: results of numerical tests", 12th ICPP, Nice, October 2004.