A5106571072- Meteorological Phenomena and Simulations
- Atmospheric aerosols and clouds
- Iterative Learning Control Systems
- Multiferroics and related materials
- Climate variability and models
- Mechanical Engineering and Vibrations Research
- Manufacturing Process and Optimization
- Robotic Mechanisms and Dynamics
- Precipitation Measurement and Analysis
- Atmospheric and Environmental Gas Dynamics
- Hydraulic and Pneumatic Systems
- Advanced Sensor and Energy Harvesting Materials
- Fluid Dynamics and Turbulent Flows
- Advanced machining processes and optimization
- Soft Robotics and Applications
- Connective tissue disorders research
- Speech Recognition and Synthesis
- Advanced Numerical Analysis Techniques
- Magnetic Field Sensors Techniques
- Aerodynamics and Fluid Dynamics Research
- Metallurgy and Material Forming
- Evaluation Methods in Various Fields
- Botulinum Toxin and Related Neurological Disorders
- Tendon Structure and Treatment
- Piezoelectric Actuators and Control
Nanjing University of Information Science and Technology
2022-2025
China Meteorological Administration
2024-2025
Zunyi Medical University
2025
Xi'an Jiaotong University
2024-2025
Harbin Institute of Technology
2024
Chengdu Third People's Hospital
2024
China Academy of Engineering Physics
2021-2022
Abstract Entrainment and detrainment rates ( ε δ ) constitute the most critical free parameters in mass flux schemes commonly employed for cumulus parameterizations. Recently, Zhu et al. (2021) introduced a new approach that utilizes aircraft observations to simultaneously estimate clouds, overcoming limitation of other observation‐based approaches solely yield without offering insights into . This study aims comprehensively evaluate reliability this approach. First, evaluation using an...
Piezoelectric actuators are particularly interesting in high-speed precision flow control valves due to their fast dynamic response and simple structure. However, concurrently improving the bandwidth rate has been a challenging issue. In this article, novel two-stage valve driven by amplified piezoelectric actuator is proposed, fabricated, tested with step time of 5 ms, 70 L/min, 155 Hz at supply pressure 30 bar. An improved rhombus-type compliant mechanism double output ports proposed...
Abstract The Tibetan Plateau (TP) significantly impacts the global climate. TP's unique geographical conditions make it one of areas with largest precipitation biases in numerical models. overestimation and distribution models are closely related to parameterization convection processes over TP. In light this, a new deep convective entrainment rate suitable for region is developed based on observational data applied Grell‐Freitas Ensemble Scheme Weather Research Forecasting Model. scheme...
Harvesting electrical energy from stray magnetic fields around the power cable is attractive in developing sustainable sources for wireless sensor network. Magneto-mechano-electric (MME) generators, consisting of cantilevered magnetoelectric (ME) composite with permanent magnet mass, are promising efficiently converting low-frequency into energy. However, density needs further improvement practical applications. Here, enhanced MME generator reported by optimizing resonant frequency via...
For the application of high-frequency current detection in power systems, such as very fast transient current, lightning partial discharge pulse etc., sensors with a quick response are indispensable. Here, we propose magnetoelectric sensor, which consists PZT piezoelectric ceramic and Metglas amorphous alloy. The proposed sensor is designed to work under d15 thickness-shear mode, resonant frequency around 1.029 MHz. Furthermore, fabricated sensor. A comparative experiment carried out between...
Joint stiffness and fibrosis are common complications that affect mobility quality of life, necessitating effective therapeutic strategies to alleviate these issues. The study aimed observe the effect static progressive stretching (SPS) combined with botulinum toxin type A (BTX-A) on knee joint in rats its transforming growth factor beta 1 (TGF-β1)/small mother against decapentaplegic (Smad) pathway development capsule fibrosis. Forty Sprague Dawley were randomly divided into blank control...
Reducing artificial pressure fluctuations (RAPF) is one of the key challenges in simulating atmospheric boundary layer turbulence. This study, based on synthetic turbulence method, compares performance three RAPF methods: inlet mass correction (IMC), divergence-free (DFC), and local (LPC). First, large eddy simulations an empty domain show that IMC DFC methods effectively suppress unrealistic throughout flow field. As develops downstream, decay rapidly become almost insignificant....
To solve acquired the membership degree in fuzzy evaluation. we use correlation function extension theory to calculate of association between evaluation indicators and scales, then is done standers conversion normalized processing,, getting value matrix comprehensive Comprising traditional statistical methods expert method, which gat through method more simple reasonable. Comprehensive got from Calculating linear weighted index weight coming analytic hierarchy process. Finally, using two...
Machine working environment was simulated by using ANSYS software for analysis and calculation. Modal results indicated that machine tools didn't produce resonance during the working. Harmonic response result shew displacement frequency 42Hz along Y, Z two directions on bottom of ram, X direction's 43 Hz. The conclusion given this paper has guiding significance to use safely in future.
The objective of this work is to define assembly body processing center by using the contact and node coupling combined method. information displacement, stress strain can be got static analysis. Besides, we check strength key parts through theory. Modal analysis results indicate that resonance would caused in machine tools when external drive frequency 36.477 Hz, 41.436 Hz 44.796 which are serious accidents. Harmonic response indicates certain 41Hz should avoided practice.
Large Language Models (LLMs) have proven their exceptional capabilities in performing language-related tasks. However, deployment poses significant challenges due to considerable memory and storage requirements. In response this issue, weight-only quantization, particularly 3 4-bit has emerged as one of the most viable solutions. As number bits decreases, quantization grid broadens, thus emphasizing importance up down rounding. While previous studies demonstrated that fine-tuning rounding...
云微物理的参数化对天气及气候的准确模拟至关重要，其中云粒子谱分布特征通过改变云演化发展和云辐射效应，必然进一步影响气候模拟。目前广泛使用的双参数云微物理方案，无法预报云粒子谱分布的谱形参数，阻碍了气候模式对云物理过程的准确描述。鉴于此，本文在单柱大气模式SCAM5.3（Single Column Atmosphere Model，Version...