ShockFluidX: A Novel OpenFOAM-Based Modular Solver for High-Speed Flows

Academic Background Hypersonic technology is a critical research direction in the aerospace field, with applications spanning national defense, space launch, and ultra-high-speed commercial aviation. With the rapid development of Computational Fluid Dynamics (CFD) technology, high-fidelity CFD simulations play an increasingly important role in the ...

The Coupling Vibration Mechanism of Bearing Installation Misalignment and Rub-Impact in Supercritical Shaft Systems

Academic Background With the increasing demand for high-speed and lightweight design in the aviation industry, more and more aviation transmission shaft systems have adopted supercritical design. Supercritical design means that the drive shaft must cross its first critical speed, but when crossing the critical speed, the shaft system will produce s...

Nonlinear Vibration Analysis of Delaminated Composite Plate Structures in Supersonic Flow

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...

Finite-Time Adaptive Robust Trajectory Tracking Control for Dual-Arm Space Robot

Research on Finite-Time Adaptive Robust Trajectory Tracking Control for Dual-Arm Space Robots Research Background and Problem With the rapid development of space technology, space robots are playing an increasingly important role in on-orbit servicing, satellite assembly, spacecraft refueling, and other tasks. However, space robot systems face nume...

Resource-Efficient Decentralized Sequential Planner for Spatiotemporal Wildfire Mitigation

Efficient Decentralized Sequential Planner for Spatiotemporal Wildfire Mitigation Using Multiple UAVs Academic Background Wildfires pose a significant threat to global biodiversity and resource sustainability, especially in their early stages. If not controlled in time, wildfires can rapidly expand, leading to severe ecological damage. In recent ye...