Curriculum Vitae
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Changhui Tan

Changhui Tan

I am a postdoctoral research associate in CSCAMM and Department of Mathematics, University of Maryland. 

Website URL: http://www.changhuitan.com
Thursday, 10 January 2019 14:36

On the Euler-Alignment system with weakly singular communication weights

 

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Saturday, 30 August 2008 23:26

Honors and Awards

2013-2014 Ann G. Wylie Dissertation Fellowship
  SIAM Student Travel Award
  AMS Graduate Student Travel Grant
  Kaplan Travel Grant
2011-2012 Mark E. Lachtman Graduate Student Award
  Jacob K. Goldhaber Travel Award
2010-2011 Kaplan Travel Grant
2008-2010 Graduate Fellowship in University of Maryland
2007-2008 First Honor Graduates in Beijing
  "Outstanding University Graduates" in Peking University
2006-2007 Triple-Good Student in Peking University
  Chinese Economical Research Scholarship
2005-2006 Triple-Good Student in Peking University
  Baogang Scholarship
2004-2005 Triple-Good Student in Peking University
  Guanghua Scholarship
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Saturday, 30 August 2008 22:11

Conference, Workshops and Seminars

 

2019

2019.3.17-20 DASIV Center Spring School Series: Models and Data.
  Talk: Asymptotic preserving schemes on kinetic models with singular limits.
2019.3.12 PDE Seminar, Georgia Institute of Technology.
  Talk: Eulerian dynamics with alignment interactions.
2019.3.5-6 Mathematical Aspects of Collective Dynamics: Kinetic Description and Fractional Diffusion, University of Maryland, College Park.
  Talk: On Euler Alignment system with weakly singular interactions.
2019.3.1 Graduate Seminar, Department of Civil Engineering, University of South Carolina.
  Talk: The mathematics in continuum mechanics.
2019.2.19 Graduate Colloquium, University of South Carolina.
  Talk: Fluid dynamics: from stirring a cup of coffee to tracking a hurricane.

2018

2018.10.22-26 Young Researchers Workshop: Kinetic Descriptions in Theory and Applications, University of Maryland, College Park.
  Talk: On the Euler-Alignment system.
2018.10.5-7 The 1st Annual Meeting of SIAM Texas-Louisiana Section, Louisiana State University.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2018.9.29-30 AMS Sectional Meeting: Special Session on Recent Analytic and Numeric Results on Nonlinear Evolution Equations, University of Delaware.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2018.6.18-22 Nonlocal Differential Equations in Collective Behavior, American Institute of Mathematics, San Jose.
2018.4.23 Computational and Applied Mathematics Seminar, Iowa State University.
  Talk: Self-organized dynamics: aggregation and flocking.
2018.4.21-22 Research Interaction Weekend: Critical Thresholds in Kinetic and Wave Equations, Iowa State University.
  Talk: Recent progress in critical thresholds phenomenon.
2018.3.1 Mathematics Colloquium, University of Akron.
  Talk: Self-organized dynamics: aggregation and flocking.
2018.2.26 Mathematics Colloquium, University of Central Florida.
  Talk: Self-organized dynamics: aggregation and flocking.
2018.2.19-22 Young Researchers Workshop: Kinetic Models in Biology and Social Sciences, Arizona State University.
  Talk: Asymptotic preserving schemes on kinetic models with singular limits.
2018.2.8 Mathematics Colloquium, University of South Carolina.
  Talk: Self-organized dynamics: aggregation and flocking.
2018.1.10-13 Joint Mathematics Meeting: AMS Special Session on Analysis of Nonlinear Partial Differential Equations and Applications, San Diego.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2018.1.4 Mathematics Colloquium, Baylor University.
  Talk: Self-organized dynamics: aggregation and flocking.

2017

2017.12.9-12 SIAM Conference on Analysis of Partial Differential Equations, Baltimore.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2017.11.30 Hyperbolic and Mixed Type PDEs Seminar, Pennsylvania State University.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.11.4-5 AMS Sectional Meeting: Special session on Conservation Laws, Nonlinear Waves and Applications, University of California, Riverside.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2017.11.4-5 AMS Sectional Meeting: Special session on Mathematical Fluid Mechanics, Nonlinear Waves and Applications, University of California, Riverside.
  Talk: Regularity and singularity formations for fractional porous medium flow.
2017.11.3 Special Analysis Seminar, University of Southern California.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.10.26 Differential Equations Seminar, North Carolina State University.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.10.25 Applied Mathematics and Analysis Seminar, Duke University.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.10.20 Applied and Computational Mathematics Seminar, Tulane University.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.10.9-13 Young Researchers Workshop: Current trends in kinetic theory, University of Maryland, College Park.
  Talk: Kinetic swarming models and hydrodynamic limits.
2017.9.9-10 AMS Sectional Meeting: Special session on Nonlocal PDEs in Fluid Dynamics, University of North Texas, Denton. [Co-organizer]
2017.9.9-10 AMS Sectional Meeting: Special session on Recent Progress on Hyperbolic Conservation Laws, University of North Texas, Denton.
  Talk: Global regularity for compressible Euler equations with alignment.
2017.7.10-14 SIAM Annual Meeting, Special Session on Recent Development on Fractional Diffusion Equation: Analysis and Computation, Pittsburgh.
  Talk: Global regularity for the fractional Euler alignment system.
2017.6.5-9 Summer School and Workshop: Mathematical Analysis of Water Waves and Related Models, Bodega Marine Laboratory, Bodega Bay.
2017.4.22-23 AMS Sectional Meeting: Special session on Analysis on the Navier-Stokes Equations and Related PDEs, Washington State University, Pullman.
  Talk: Global regularity for the fractional Euler alignment system.
2017.4.14 Partial Differential Equations Seminar, University of Houston.
  Talk: Self-organized dynamics: aggregation and flocking.
2017.3.23-25 Kinetic Descriptions of Chemical and Biological Systems: Models, Analysis and Numerics, Iowa State University, Ames.
  Talk: Global regularity for the fractional Euler alignment system.
2017.3.4-5 Texas Differential Equations Conference, Texas A&M University, College Station.
  Talk: Global regularity for Burgers equation with density dependent fractional dissipation.
2017.2.13-17 Dynamics of Small Scales in Fluids, Brown University, Providence.
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Wednesday, 30 August 2017 21:56

Singularity formation for a fluid mechanics model with nonlocal velocity

 

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Monday, 24 July 2017 22:04

Global regularity for 1D Eulerian dynamics with singular interaction forces

 

 

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Friday, 30 June 2017 19:32

An asymptotic preserving scheme for kinetic models with singular limit

 

 

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Wednesday, 18 January 2017 22:08

Global regularity for the fractional Euler alignment system

 

 

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Wednesday, 05 October 2016 17:24

Linearly independency for exponential functions

This is a supplementary notes for MATH211 ODE and Linear Algebra.

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Tuesday, 20 September 2016 18:43

Display the part of the graph beyond the axis limit in Matlab

When I tried to manually adjust the axis limits of a graph, Matlab will automatically cut off the part of the graph that is beyond the axis limits. This didn't happen before (and before means 2014a or earlier versions). I took a little while to find the cure. Just try the following scripts. 

ax = gca;
ax.Clipping = 'off';
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Tuesday, 13 September 2016 23:25

Change default mail app in OS X

Here is the steps to change default mail app in OS X:

  1. Open Mail app.
  2. Select Preferences -> General. Under "Default email reader", select your preferred mail app.

I am running into a problem by following the steps: the default email reader changes back to the original mail app seconds after I made the change. Here is the solution that works for me. Open terminal. Copy and paste the following script.

/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -all local,system,user

Then try step 1-2 again, and it won't change back again!

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