A5048289251- Aerogels and thermal insulation
- Mineral Processing and Grinding
- Image Processing and 3D Reconstruction
- Advanced Sensor and Energy Harvesting Materials
- Geochemistry and Geologic Mapping
- Lattice Boltzmann Simulation Studies
- Biomimetic flight and propulsion mechanisms
- Tunneling and Rock Mechanics
- Recycling and Waste Management Techniques
- biodegradable polymer synthesis and properties
- Surface Modification and Superhydrophobicity
- Advanced Materials and Mechanics
- Composite Material Mechanics
- Vibration Control and Rheological Fluids
- Spacecraft and Cryogenic Technologies
- Silicone and Siloxane Chemistry
- Heat and Mass Transfer in Porous Media
- Microplastics and Plastic Pollution
University of Chinese Academy of Sciences
2022-2024
Technology and Engineering Center for Space Utilization
2022-2024
Chinese Academy of Sciences
2021-2024
Morphing wings with the ability of shape changing may enlarge flight envelop air vehicles. This is particularly important for small-scale aircrafts demanding maneuverability and adaptability in dynamic environments. However, to design a shape-changing mechanism suitable small drones very challenging due extreme requirements raised by dimensional constraint, actuating limits, weight restriction Micro Air Vehicles (MAVs). A novel method morphing proposed this paper. The wing composed...
Plastic wastes have been accumulated in the environment, and these plastics finally fragmented into smaller debris. There are three common standards used to classify micro-plastics, which diameters, origins (primary or secondary), monomers. In addition, various techniques methods applied examine changes before after biodegradation. This paper also introduces several improve efficiency of end, there is a summary about some progresses biodegradation plastics/micro-plastics.
Abstract Multilayer insulation (MLI) blanket is one of the most reliable passive thermal-control materials for spacecraft. Existing MLIs are typically composed layers high-reflectivity thin films with low-thermal-conductivity polyester netting or fiberglass paper as spacers. However, conventional MLI loses its insulating capability at pressures greater than 10−6 Pa. To solve this problem, a new kind was developed in work metalized polymer separated by silica aerogel sheets. Due to nanoporous...
Aerogel, characterized by its ultra-low density, high specific surface area, and low thermal conductivity, is a typical porous material. The polyimide (PI) aerogel, incorporating electrospun nanofibers, has garnered significant interest due to exceptional benefits in flexibility insulation. Traditional models of property prediction are unsuitable for PI nanofiber aerogel porosity (>90%) fiber randomness. This study focuses on constructing computational micro-mechanical model stochastic...
Understanding rock hardness on extraterrestrial planets offers valuable insights into planetary geological evolution. Rock correlates with morphological parameters, which can be extracted from navigation images, bypassing the time and cost of sampling return. This research proposes a machine-learning approach to predict using features. A custom dataset 1496 including granite, limestone, basalt, sandstone, was created. Ten features, such as roundness, elongation, convexity, Lab color values,...