Using the finite-volume method and hybrid unstructured meshes to compute radiative heat transfer in 3-D geometries GN Lygidakis, IK Nikolos Numerical Heat Transfer, Part B: Fundamentals 62 (5), 289-314, 2012 | 25 | 2012 |

Using a high-order spatial/temporal scheme and grid adaptation with a finite-volume method for radiative heat transfer GN Lygidakis, IK Nikolos Numerical Heat Transfer, Part B: Fundamentals 64 (2), 89-117, 2013 | 17 | 2013 |

Comparison of different agglomeration multigrid schemes for compressible and incompressible flow simulations GN Lygidakis, SS Sarakinos, IK Nikolos Advances in Engineering Software 101, 77-97, 2016 | 16 | 2016 |

Numerical analysis of flow over the NASA Common Research Model using the academic Computational Fluid Dynamics code Galatea GN Lygidakis, IK Nikolos Journal of Fluids Engineering 137 (7), 2015 | 13 | 2015 |

Using a parallel spatial/angular agglomeration multigrid scheme to accelerate the FVM radiative heat transfer computation—Part I: Methodology GN Lygidakis, IK Nikolos Numerical Heat Transfer, Part B: Fundamentals 66 (6), 471-497, 2014 | 13 | 2014 |

Using a Parallel Spatial/Angular Agglomeration Multigrid Scheme to Accelerate the FVM Radiative Heat Transfer Computation—Part II: Numerical Results GN Lygidakis, IK Nikolos Numerical Heat Transfer Part B: Fundamentals 66 (6), 498-525, 2014 | 13 | 2014 |

An agglomeration strategy for accelerating RBF-based mesh deformation GA Strofylas, GN Lygidakis, IK Nikolos Advances in Engineering Software 107, 13-37, 2017 | 6 | 2017 |

Evaluation of a parallel agglomeration multigrid finite-volume algorithm, named Galatea-I, for the simulation of incompressible flows on 3D hybrid unstructured grids SS Sarakinos, GN Lygidakis, IK Nikolos ASME International Mechanical Engineering Congress and Exposition 46421 …, 2014 | 5 | 2014 |

A parallelized node-centered finite volume method for computing radiative heat transfer on 3D unstructured hybrid grids GN Lygidakis, IK Nikolos Engineering Systems Design and Analysis 44847, 177-186, 2012 | 5 | 2012 |

An Unstructured Node-Centered Finite Volume Method for Computing 3D Viscous Compressible Flows on Hybrid Grids G Lygidakis, I Nikolos 7th GRACM (Greek Association of Computational Mechanics) International …, 2011 | 4 | 2011 |

Assessment of different spatial/angular agglomeration multigrid schemes for the acceleration of FVM radiative heat transfer computations GN Lygidakis, IK Nikolos Numerical Heat Transfer, Part B: Fundamentals 69 (5), 389-412, 2016 | 3 | 2016 |

Evaluating a Parallel Node-Centered Finite-Volume Algorithm, named Galatea, in Simulation of 3D Compressible Flows GN Lygidakis, IK Nikolos 10th HSTAM International Congress on Mechanics, 2013 | 3 | 2013 |

Improving the Accuracy of a Finite-Volume Method for Computing Radiative Heat Transfer in Three-Dimensional Unstructured Meshes GN Lygidakis, IK Nikolos ECCOMAS Special Interest Conference - SEECCM 2013: 3rd South-East European …, 2013 | 3 | 2013 |

A robust methodology for the design optimization of diffuser augmented wind turbine shrouds SN Leloudas, GN Lygidakis, AI Eskantar, IK Nikolos Renewable Energy 150, 722-742, 2020 | 2 | 2020 |

Aerodynamic shape optimization of diffuser augmented wind turbine shrouds using asynchronous differential evolution SN Leloudas, GN Lygidakis, GA Strofylas, IK Nikolos ASME International Mechanical Engineering Congress and Exposition 52101 …, 2018 | 2 | 2018 |

Accelerating RBF-Based Mesh Deformation by Implementing an Agglomeration Strategy GA Strofylas, GN Lygidakis, IK Nikolos ASME International Mechanical Engineering Congress and Exposition 57342 …, 2015 | 2 | 2015 |

Using the DLR-F6 Aircraft Model for the Evaluation of the Academic CFD Code “Galatea” GN Lygidakis, IK Nikolos ASME International Mechanical Engineering Congress and Exposition 46421 …, 2014 | 2 | 2014 |

Assessment of the Academic CFD Code “Galatea” Using the NASA Common Research Model (CRM) GN Lygidakis, IK Nikolos Engineering Systems Design and Analysis 45844, V002T11A015, 2014 | 2 | 2014 |

A Parallel Agglomeration Multigrid Method for the Acceleration of Compressible Flow Computations on 3D Hybrid Unstructured Grids GN Lygidakis, IK Nikolos 11th. World Congress on Computational Mechanics (WCCM XI), 5th. European …, 2014 | 2 | 2014 |

Flow Analysis of the DLR-F11 High-Lift Model Using the Galatea-I Code SS Sarakinos, GN Lygidakis, IK Nikolos Journal of Aircraft 55 (1), 355-372, 2018 | 1 | 2018 |