About me
Changxu MIAO
Education background
2019–2020: Imperial College London (London, UK), Biomedical Engineering (Biomechanics), Master;
2018–2019: École Centrale de Lyon (Lyon, France), Acoustics, Master;
2017–2019: INSA-Lyon (Lyon, France), Mechanical Engineering, Master;
2014–2019: Northwestern Polytechnical University (Xi'an, China), Engineering Mechanics, Bachelor;
Publication
Miao, C., & Wei, H. (2021). Modeling electroactuation of polyelectrolyte gel in liquid solution. 中国力学大会 (The Chinese Congress of Theoretical and Applied Mechanics) (Oral presentation)
Dai, J., Liu, Y., Liu, H., Miao, C., & Tong, G. (2019). A parametric study on thermo-mechanical vibration of axially functionally graded material pipe conveying fluid. International Journal of Mechanics and Materials in Design, 15(4), 715-726.
Working experience
2020.12-Present: Individual Scientific Project (SUSTech, CHINA)
Research Assistant at Lab of Soft Mechanics of Prof Wei Hong;
Topic: Modeling electroactuation of polyelectrolyte gel in liquid solution;
Modeled polyelectrolyte gel and its surrounding electrolyte bath under frame of non-equilibrium thermodynamics;
Used Weak form PDE of COMSOL Multiphysics to investigate response of rod-like gel to external electric field;
Quantitatively revealed how enrichment and depletion of mobile ions in solution trigger deflection of gel;
11/2019-11/2020: Individual Scientific Project (Imperial College London, UK)
Topic: Control analysis of mechanosensitive nitric oxide signaling in aqueous humour outflow in human eye;
Used Simulink to establish lumped-element model of aqueous humour outflow system under regulation of nitric oxide;
Extracted parameters describing the modulation of nitric oxide on stiffness of trabecular meshwork and resistance of endothelium from ex vivo eye perfusion test;
Successfully reproduced reversibility of washout effect in ex vivo perfusion test and predicted control behavior for in vivo eyes;
03/2019-09/2019: Internship (ALSTOM-Paris, FRANCE)
Topic: Prediction of noise reduction inside HVAC duct system (Heating, Ventilation and Air Condition);
Used Actran & Python Optimization tool to extract Biot parameters of porous silencer layer in Kundt's tube model by fitting measured absorption coefficient;
Numerically predicted attenuation performance of specific porous material by ASHRAE handbook, Boundary Element Method (VAone) and Lattice Boltzmann Method (Powerflow);
Experimentally evaluated attenuation performance of silencer by measuring sound pressure level and sound power level along sound path in duct system;
05/2016-04/2017; Group Project (NWPU, CHINA)
Topics: Dynamic Simulation of Carbon Nanotubes Based on differential quadrature method;
Simplified carbon nanotube as 1D nonlocal Eringen's Euler-Bernoulli beam;
Considered thermo-elastic behavior and nonlocal effect of nanotube, and fluid transported inside;
Used Matlab to investigate dynamic behavior of tube and bifurcation of vibration in respect to different fluid velocity with differential quadrature method;
Languages and skills
🇨🇳Chinese; 🇬🇧English; 🇫🇷French;
Programme skills: Matlab, Python, Fortran, Labview;
Scientific Software: COMSOL Multiphysics, Abaqus, Adams, Catia, VAone, Actran, PowerFlow.
Awards
2017-2018; China Scholarship Council Scholarship (For excellent oversea students);
2015-2016; National Scholarship (For the top 2% of students in their major);
2014-2015; National Encouragement Scholarship (For the top 5% students in their major);