The journal scopes include (but not limited to) the followings: Innovations in Mechanical Energy Systems : Advanced technologies in energy conversion and power generation, Renewable energy sources and their integration into mechanical systems, Energy-efficient design and optimization in mechanical systems. Materials and Manufacturing Innovations : Novel materials for enhanced mechanical performance, Advanced manufacturing techniques and processes, Sandwich structures in energy absorbing applications, Additive manufacturing modalities (laser powder bed fusion, electron powder bed fusion, DED, material jetting, FDM) in energy absorbing applications, Sustainable and eco-friendly materials in mechanical engineering. Machine Construction and Design : Innovative designs and developments in mechanical components, Structural analysis and optimization of machine elements, Automation and control systems for efficient machine operation, Topology optimization and homogenization methods in aircraft structures to decrease energy usage. Thermal Systems and Heat Transfer : Innovative designs and developments in mechanical components, Structural analysis and optimization of machine elements, Automation and control systems for efficient machine operation, Additive heat exchanger applications. Renewable Energy Technologies in Mechanical Systems :Integration of solar and wind energy in mechanical applications, Development of efficient mechanical systems for harnessing renewable energy, Energy storage solutions for intermittent renewable sources. Material Strength and Durability : Research on material properties and their impact on mechanical strength, Durability analysis and improvement in mechanical components, Fracture mechanics and fatigue studies in mechanical materials. Construction and Maintenance of Mechanical Systems : Techniques and methodologies in machine construction, Maintenance strategies for prolonging the life of mechanical systems, Reliability engineering in mechanical system design. Smart Technologies in Mechanical Engineering : TIntegration of smart sensors and IoT in mechanical systems, Machine learning applications for predictive maintenance, Automation and robotics in mechanical engineering.