The aim of this paper is to simulate the propagation linear elastic crack in 3D structures using latest innovation developed Ansys software, which Separating Morphing and Adaptive Remeshing Technology (SMART), order enable automatic remeshing during a simulation fracture behaviors. ANSYS Mechanical APDL 19.2 (Ansys, Inc., Canonsburg, PA, USA), used by employing special mechanism ANSYS, smart gr...

Mixed-mode oscillations (MMOs) are complex oscillatory patterns in which large-amplitude (LAOs) of relaxation type alternate with small-amplitude (SAOs). MMOs found singularly perturbed systems ordinary differential equations slow-fast type, and typically related to the presence so-called folded singularities corresponding canard trajectories such systems. Here, we introduce a canonical family ...