Nonconforming spectral element method for Oseen equations and Navier Stokes equations -- Application of Gorilla troops' social intelligence in damage detection for a girder bridge -- Numerical Analyses for Evaluation of Factor of Safety Distribution Map -- A Hybrid Optimization Algorithm for Structural Health Monitoring -- Transient Analysis of Heat Transfer in a Trunk Under a Forest Fire Influence -- Design of an Auditorium Equipped with an Attached Solar Greenhouse Used to Improve Indoor Environmental Conditions -- K-means optimizer: An efficient Optimization Algorithm for predicting the uncertain material parameters in real structures -- A nonlinear approach to investigate the effect of sheet pile toe's embedded length on the lateral displacement derived from soft clay-deep excavation -- Damage Detection in a 3D Truss Structure Using Natural Frequencies and Metaheuristic Algorithms -- Effect of the incident wave angle on the hydrodynamic performance of a land-based OWC device -- Data-driven Kriging model for predicting concrete compressive strength and parameter correlation analysis.