State-of-the-art computational methods


Our laboratory has spent a lot of effort for the construction of state-of-the-art numerical methods for the efficient simulation of static and dynamic phenomena in composite structures. The Finite Wavelet Domain (FWD) method has been recently developed and pioneering wavelet-based elements using Daubechies family of wavelets as basis functions have been constructed. Moreover the Time Domain Spectral Finite Element (TDSFE) method has been employed and efficient multi-nodal spectral elements have been constructed.


  1. Finite Wavelet Domain method
    • Single and Multi- Resolution Finite Wavelet Domain method for the Simulation of Composite Structures and Microstructured Materials in Static and Dynamic Phenomena.
    • Related Publication(s): CV Nastos, TC Theodosiou, CS Rekatsinas, DA Saravanos, "A 2D Daubechies finite wavelet domain method for transient wave response analysis in shear deformable laminated composite plates", Computational Mechanics 62 (5), 1187-1198, 2018.
  2. Time Domain Spectral Finite Element method
    • Time Domain Spectral Finite Element Methods for the Simulation of Wave Propagation in Composite Layered Structures with Active Piezoelectric Sensors and Impact Phenomena in Complex Structures
    • Related Publication(s): CS Rekatsinas, DA Saravanos, "A cubic spline layerwise time domain spectral FE for guided wave simulation in laminated composite plate structures with physically modeled active piezoelectric sensors", International Journal of Solids and Structures 124, 176-191, 2017