Jiawei Sun

ORCID: 0000-0001-5478-8129
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Research Areas
  • Navier-Stokes equation solutions
  • Computational Fluid Dynamics and Aerodynamics
  • Advanced Mathematical Physics Problems
  • Sensorless Control of Electric Motors
  • Electric Power Systems and Control
  • Advancements in Battery Materials
  • Multilevel Inverters and Converters
  • Supercapacitor Materials and Fabrication
  • Electric Motor Design and Analysis
  • Gas Dynamics and Kinetic Theory
  • Protein Degradation and Inhibitors
  • Advanced Battery Materials and Technologies
  • Peptidase Inhibition and Analysis
  • Microgrid Control and Optimization
  • Intermetallics and Advanced Alloy Properties
  • Rheology and Fluid Dynamics Studies
  • Image and Object Detection Techniques
  • interferon and immune responses
  • Energy Load and Power Forecasting
  • Coagulation, Bradykinin, Polyphosphates, and Angioedema
  • Fluid Dynamics and Vibration Analysis
  • MicroRNA in disease regulation
  • Advanced Measurement and Detection Methods
  • Extracellular vesicles in disease
  • Computational Physics and Python Applications

Tongji University
2024

Guangxi University
2024

Nanjing Forestry University
2023-2024

Shandong Normal University
2022-2024

Inner Mongolia Medical University
2023-2024

Ningbo University
2023

North China Electric Power University
2023

Zhejiang Shuren University
2022

Peking University
2022

Mongolian National University of Medical Sciences
2022

10.1007/s00170-015-8170-3 article EN The International Journal of Advanced Manufacturing Technology 2015-12-03

<abstract><p>In this paper, the 1-D compressible non-isentropic Euler equations with source term $ \beta\rho|u|^ \alpha u in a bounded domain are considered. First, we study existence of steady flows which can keep upstream supersonic or subsonic state. Then, by wave decomposition and uniform prior estimations, prove global stability smooth solutions under small perturbations around flow. Moreover, get that solution is temporal periodic same period as boundary, after certain...

10.3934/cam.2023013 article EN cc-by Communications in Analysis and Mechanics 2023-01-01

The rapid consumption of fossil energy and the urgent demand for sustainable development have significantly promoted worldwide efforts to explore new technology conversion storage. Carbon-based supercapacitors received increasing attention. use biomass waste as a carbon precursor is environmentally friendly economical. In this study, hydrothermal pretreatment was used synthetize coke from bio-oil, which can create honeycomb-like structure that advantageous electrolyte transport. Furthermore,...

10.3390/ijerph20021355 article EN International Journal of Environmental Research and Public Health 2023-01-11

In this paper, we study the non-isentropic compressible Euler equations in ducts with varying cross-sectional area and friction. We analyze combined effect of friction subtly investigate motion trend corresponding steady flow along ducts. Moreover, for time-dependent system, when boundary perturbations are temporal-periodical, can utilize an energy function Gronwall's inequality to demonstrate that smooth supersonic solution is a temporal periodic solution, after certain start-up time,...

10.3934/dcdss.2024029 article EN Discrete and Continuous Dynamical Systems - S 2024-01-01

Immunotherapy is a clinically effective method for treating tumors. Manganese can activate the cGAS-STING signaling pathway and induce an anti-tumor immune response. However, its efficacy hindered by non-specific distribution low uptake rates. In this study, we employed microfluidic technology to design develop innovative preparation process, resulting in creation of novel manganese lipid nanoparticle (LNM). The produced process boasts high payload, excellent stability, capacity large-scale...

10.3390/pharmaceutics16040556 article EN cc-by Pharmaceutics 2024-04-19

Abstract To improve the UAV efficiency in power line inspection, it must autonomously and rapidly descend to a specific height complete charging or landing task. This task requires contain stable control loop face airflow during autonomous rapid descent: vortex ring problem, this will reduce controllability. implement high-speed descent, method provide feedback information on affected output rotational speed. Hence, paper designs descent proposes variable rotor speed solve loop. reveals...

10.1088/1742-6596/2774/1/012087 article EN Journal of Physics Conference Series 2024-07-01

The synergy effect of high K-low Ca-high Si biomass ash-based model system (BAMS) on the synthesis gas output and reaction characteristics petroleum coke (PC) steam gasification process was studied using three ash (BA) components, KCl, SiO2, CaCO3, which were used as compounds. In ternary system, experiment PC conducted a fixed bed reactor phase chromatography. synergistic effects binary components in obtained. These investigations based data from analysis examined process, syngas release...

10.3390/en17184650 article EN cc-by Energies 2024-09-18

In this paper, we consider the one-dimensional isentropic compressible Euler equations with source term $\beta(t,x)\rho|u|^{\alpha}u$ in a bounded domain, which can be used to describe gas transmission nozzle.~The model is imposed subsonic time-periodic boundary condition.~Our main results reveal that trigger an unique smooth solution and periodic stable under small perturbations on initial data.~To get existence of solution, use linear iterative skill transfer value problem into two ones by...

10.48550/arxiv.2205.05858 preprint EN other-oa arXiv (Cornell University) 2022-01-01

Transition metal oxides (TMOs) have the advantages of high theoretical capacities, environmental benignity, low cost and abundant supply. However, their applications as anodes for lithium-ion batteries are seriously limited intrinsically poor conductivity inevitable volume variation. To solve such problems, ZnO/Ni3ZnC0.7/NCNFs composite nanofibers designed through electrospinning subsequent thermal treatment. Herein, ZnO/Ni3ZnC0.7 nanoparticles uniformly distributed in N-doped carbon...

10.2139/ssrn.4334765 article EN 2023-01-01

Abstract With China’s “double carbon” target, the future power system will show A significant percentage of energy generated comes from renewable sources, specifically wind power, which has obvious randomness, volatility and intermittency, have a greater impact on safety system. How to effectively characterize randomness its output is major challenge for dispatch. The method we suggest in this paper utilizes generative adversarial networks produce medium- long-term scenarios generation. This...

10.1088/1742-6596/2592/1/012027 article EN Journal of Physics Conference Series 2023-09-01
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