Junchao Wu

ORCID: 0009-0003-3326-2920
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Numerical methods in engineering
  • Advanced Numerical Methods in Computational Mathematics
  • Electromagnetic Simulation and Numerical Methods
  • Fatigue and fracture mechanics
  • Geotechnical Engineering and Underground Structures
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • High voltage insulation and dielectric phenomena
  • Fractional Differential Equations Solutions
  • Wound Healing and Treatments
  • Dam Engineering and Safety
  • Metallurgical Processes and Thermodynamics
  • Seaweed-derived Bioactive Compounds
  • Additive Manufacturing and 3D Printing Technologies
  • Innovative Energy Harvesting Technologies
  • Composite Material Mechanics
  • Metallic Glasses and Amorphous Alloys
  • Aerogels and thermal insulation
  • Superconducting Materials and Applications
  • Iterative Methods for Nonlinear Equations
  • Power Line Inspection Robots
  • Nonlocal and gradient elasticity in micro/nano structures
  • Ultrasound and Cavitation Phenomena
  • Solidification and crystal growth phenomena
  • Structural Load-Bearing Analysis

Huaqiao University
2020-2024

Shanghai Skin Disease Hospital
2024

Tongji University
2024

State Grid Corporation of China (China)
2024

Dongguan University of Technology
2024

Xiamen University
2014-2020

Shanghai Power Equipment Research Institute
2019-2020

Jiangsu University of Science and Technology
2020

Xiamen University of Technology
2018-2019

Abstract Determining the structures of nanoparticles at atomic resolution is vital to understand their structure–property correlations. Large metal with core diameter beyond 2 nm have, date, eluded characterization by single-crystal X-ray analysis. Here we report chemical syntheses and two giant thiolated Ag containing 136 374 atoms (that is, up 3 diameter). As largest crystallographically determined so far, these enter truly metallic regime emergence surface plasmon resonance. miniatures...

10.1038/ncomms12809 article EN cc-by Nature Communications 2016-09-09

10.1016/j.cma.2018.06.021 article EN Computer Methods in Applied Mechanics and Engineering 2018-06-22

10.1016/j.cma.2020.113631 article EN Computer Methods in Applied Mechanics and Engineering 2020-12-25

Bridge influence line (BIL) is a promising tool for the real applications in fields of bridge weight-in-motion (BWIM), model updating, damage identification, and load carrying capacity evaluation. The key such how to obtain accurate results BIL. To accurately identify BIL based on dynamic responses induced by moving vehicle, two critical problems, including construct general representation function deal with ill-posed inverse problem, should be properly resolved. This paper proposes novel...

10.1002/stc.2355 article EN Structural Control and Health Monitoring 2019-04-04

We introduce Fraud-R1, a benchmark designed to evaluate LLMs' ability defend against internet fraud and phishing in dynamic, real-world scenarios. Fraud-R1 comprises 8,564 cases sourced from scams, fake job postings, social media, news, categorized into 5 major types. Unlike previous benchmarks, introduces multi-round evaluation pipeline assess resistance at different stages, including credibility building, urgency creation, emotional manipulation. Furthermore, we 15 LLMs under two settings:...

10.48550/arxiv.2502.12904 preprint EN arXiv (Cornell University) 2025-02-18

Abstract The emergence of additive manufacturing (AM) technology for ceramic clay materials has greatly impacted the traditional pottery industry. However, there are still limitations in post-processing and structural design current field. To address these challenges, this study, we first used orthogonal experiments to investigate impact heating rate during debinding, final sintering point, insulation time at point on performance fabricated parts. It was further concluded that optimal...

10.1007/s42452-024-05753-0 article EN cc-by Deleted Journal 2024-03-04

An accurate meshfree formulation with higher order mass matrix is proposed for the structural vibration analysis particular reference to 1D rod and 2D membrane problems. Unlike finite element an explicit matrix, of Galerkin usually does not have expression due rational nature shape functions. In develop a frequency error measure derived by using entries general symmetric stiffness matrices. The then expressed as series expansion nodal distance, in which coefficients each term are related It...

10.1142/s0219455418501213 article EN International Journal of Structural Stability and Dynamics 2018-03-14

The extended ptychographical iterative engine (ePIE) is widely applied in the field of ptychographic imaging due to its great flexibility and computational efficiency. A technique ePIE with multiple axial intensity constraints, which called MAIC-PIE, proposed drastically improve convergence speed reduce calculation time. This requires that diffracted light from sample propagated individual planes, can be achieved by using beam splitter CCDs. In this technique, an additional constraint...

10.1364/oe.386152 article EN cc-by Optics Express 2020-01-17
Coming Soon ...