Nonlinear Vibration Analysis of Delaminated Composite Plate Structures in Supersonic Flow

Physics, Mechanics, Engineering, Mechanical Engineering, Aerospace Engineering, Materials Science,
nonlinear vibration   delaminated composite   supersonic flow   finite element analysis   aeroelasticity  

Background Introduction In aerospace engineering, thin laminated composite structures (such as wings) are prone to vibration under high-speed airflow, which may lead to instability phenomena such as flutter or divergence, affecting the safety and performance of aircraft. Particularly, when delamination (i.e., adhesive failure between layers) exists...

Spatial Modeling Algorithms for Reactions and Transport in Biological Cells

Life Sciences, Cell Biology, Biochemistry, Bioengineering, Biophysics,
spatial modeling   reaction-transport   cell signaling networks   subcellular structures   finite element analysis   computational biology   membrane reactions  

Research on Spatial Modeling Algorithms for Cellular Signaling Reactions and Transport Background Biological cells achieve their functions through complex biochemical reaction networks. These networks exhibit significant spatiotemporal dynamics, with pronounced spatial compartmentalization across different regions and subcellular structures. Howeve...

Novel Heart Valve Leaflet Designs with Stiff Polymeric Materials and Biomimetic Kinematics

Materials Science, Organic Polymeric Materials, Medicine, Cardiovascular System, Life Sciences, Bioengineering,
heart valve   polymeric materials   biomimetic design   hemodynamics   finite element analysis   in vitro testing   leaflet kinematics  

Novel Heart Valve Leaflet Design: Research Based on High-Stiffness Polymeric Materials and Biomimetic Kinematics Academic Background Heart valve disease is a significant global health issue, with over 850,000 patients requiring heart valve replacement surgery annually. Currently, the heart valves used in clinical practice are mainly divided into tw...