主题词：Composite Structure Analysis and Optimization; Numerical methods in engineering; Nonlocal and gradient elasticity in micro/nano structures; Vibration and Dynamic Analysis; Cellular and Composite Structures; Structural Analysis and Optimization; Structural Load-Bearing Analysis; Elasticity and Material Modeling; Acoustic Wave Phenomena Research; Advanced Materials and Mechanics; Mechanical Behavior of Composites; Thermoelastic and Magnetoelastic Phenomena; Structural Health Monitoring Techniques; Composite Material Mechanics; Geotechnical Engineering and Underground Structures; High-Velocity Impact and Material Behavior; Vibration Control and Rheological Fluids; Fluid Dynamics and Vibration Analysis; Mechanical stress and fatigue analysis; Advanced Sensor and Energy Harvesting Materials; Fatigue and fracture mechanics; Adhesion, Friction, and Surface Interactions; Rock Mechanics and Modeling; Railway Engineering and Dynamics; Fluid Dynamics Simulations and Interactions