A5100435631- Advanced Sensor and Energy Harvesting Materials
- Advanced Materials and Mechanics
- Simulation and Modeling Applications
- Conducting polymers and applications
- Advanced Memory and Neural Computing
- Photoreceptor and optogenetics research
- Evacuation and Crowd Dynamics
- Polymer composites and self-healing
- Structural Response to Dynamic Loads
- Civil and Geotechnical Engineering Research
- Drilling and Well Engineering
- Structural Engineering and Vibration Analysis
- Hydraulic Fracturing and Reservoir Analysis
- CO2 Sequestration and Geologic Interactions
- Vibration and Dynamic Analysis
- Hydrogels: synthesis, properties, applications
- Advanced Power Amplifier Design
- Robotic Locomotion and Control
- Soil, Finite Element Methods
- Quantum-Dot Cellular Automata
- Geotechnical Engineering and Soil Mechanics
- Fluid Dynamics and Heat Transfer
- Dielectric materials and actuators
- Spacecraft Design and Technology
- Silk-based biomaterials and applications
Tsinghua University
2004-2025
University of California, Los Angeles
2023-2025
Wuhan University
2024
State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing
2024
Zhejiang University
2024
GGG (France)
2023
Shanghai Jiao Tong University
2020-2022
PetroChina Southwest Oil and Gas Field Company (China)
2022
Southwest Petroleum University
2019-2022
China Academy of Space Technology
2013-2022
In the field of bionic soft robots and microrobots, artificial muscle materials have exhibited unique potential for cutting-edge applications. However, current mainstream thermal-responsive muscles based on semicrystalline polymers (SCPs), despite their excellent physical properties, suffer from limitation environmental stimuli in practice, while photodriven counterparts adopting liquid crystal elastomers (LCEs) lack ductility. Herein, a novel multifunctional programmable with patch-sewing...
Soft electronic circuits are crucial for wearable electronics, biomedical technologies, and soft robotics, requiring conductive materials with high conductivity, strain limit, stable electrical performance under deformation. Liquid metals (LMs) have become attractive candidates conductivity fluidic compliance, while effective manufacturing methods demanded. Digital light processing (DLP)-based projection lithography is a high-resolution high-throughput printing technique primarily polymers...
<title>Abstract</title> The recent surge of Multimodal Large Language Models (MLLMs) has fundamentally reshaped the landscape AI research and industry, shedding light on a promising path toward next milestone. However, significant challenges remain preventing MLLMs from being practical in real-world applications. most notable challenge comes huge cost running an MLLM with massive number parameters extensive computation. As result, need to be deployed high-performing cloud servers, which...
The covalent organic framework (COF) containing the D-A system, benefit to its excellent performance in various fields and high designability, is considered be one of most promising functional...
A virtual reality system was developed to simulate emergency evacuations during fires. The spreading of the flame and smoke in fire modeled based on numerical simulations, so that conditions are similar real life. multi-grid, multi-base-state database model used overcome disadvantages traditional simulations. Textured images particle systems provide visualization smoke. immerses user a environment with detailed interactions between users environment. can show which evacuation methods...
Abstract Soft bioelectronics have emerged as a promising platform for personalized healthcare, offering improved compatibility with biological tissues. Among various soft materials, hydrogels stand out due to their unique tissue-like properties and multifunctionality. However, the development of hydrogel-based faces three major challenges: (1) achieving wide range mechanical properties, from kilopascals gigapascals, match diverse tissues brain stiff tendon; (2) balancing decoupling material...
Surface effects, including surface elasticity, piezoelectricity and residual stress, on the postbuckling of piezoelectric nanobeams due to an electric field are investigated using energy method in this paper. The critical buckling voltage amplitude obtained analytically terms bulk material properties geometric parameters. results show that effects play a significant role nanobeams. It is found influences stress more prominent than elasticity. These might be helpful for designing...
As classic shape memory polymers featuring reconfiguration of temporary state, covalent adaptable networks containing reversible bonds can enable permanent-state reconfigurability through topological rearrangement via dynamic bond exchange. Yet, such an attractive dual programmability is limited by the actuation mode direct heat transfer and poor mechanical properties, restricting its control precision functionality. Herein, we presented a method to create nanocomposites with photomodulated...
This paper describes a high efficiency and output power GaN amplifier for L-band space application. The module was developed using electron mobility transistor (HEMT) device technology. Matching Circuits were designed With large-signal model by Cree. special R-C parallel networks gate resistance are used cancellation of self-oscillation low frequency radio at input matching circuit bias circuits. impedance under operation can be obtained simulated load-pull results, which modeled R C. In the...
Alkali‐silica reaction (ASR) of Portland cement concrete involves complex chemophysical processes in the matrix hardened which could significantly shorten life. A clear understanding ASR is needed to effectively control ASR‐related problems as vast majority used today made and local aggregate materials that are often susceptible ASR. Within this background, work presents a numerical model investigate based on three‐dimensional microstructure heterogeneous reconstructed using X‐ray...
Purpose The purpose of this work is to describe the effects length cracks and patch size on stress intensity factors in a bonded composite repair structure containing multiple site damage. Design/methodology/approach Finite element method was applied simulate cracked aluminum plate with A two‐dimensional three‐layer technique utilized model damage typical collinear twin cracks. Findings This research has found that can be reduced significantly through repair, their values strongly depend...
Abstract As the offshore wind platform ventured into deep water, improving anchor efficiency has become main focus of foundation design. Plate anchors are attractive options due to factors such as high and low cost. Appropriately attaching two plate improves total capacity piggy-backed configuration, generally, this is greater than twice an individual anchor. This paper presents centrifuge drag embedment tests (DEA) DEAs in cohesionless soil. The configuration with spacing between at three...
The modal analysis is an approximate method to study the dynamic characteristics of structure, natural vibration each has a specific frequency, damping ratios and mode shapes. This thesis will take 1.2MW horizontal axis wind turbine blade for example, use parametric language APDL ANSYS directly modeling, then set basic parameters material, mesh discuss analysis, lastly conduct detailed results.
For concrete double mixing with slag powder and fly ash, in order to more accurately measure the temperature crack, calculation model of transient field is established by finite element method, as taking controlling massive ash pile cap Dongsha Bridge for example. The effect cooling water temperatures pouring on are analyzed. results show that has less central maximum early days, but rate late stage. temperature. peak will rise increasing, time arising invariant.