Hangjie Ji, Teaching Assistant
I am currently a fifth year math PhD student at Duke University working under the guidance of Professor Thomas P. Witelski. For the past four years, I have been working on problems in the field of fluid dynamics, more specifically, the nonlinear diffusion processes in thin films.
Please note: Hangjie has left the Mathematics department at Duke University; some info here might not be up to date.
- Contact Info:
Typical Courses Taught:
- MATH 105L, LAB CALC/FUNCTIONS I
- MATH 112L, LABORATORY CALCULUS II
- Office Hours:
- Thursday 11:30 am - 1:30 pm
- Research Interests:
I am currently a fifth year math PhD student working under the guidance of Professor Thomas Witelski. My research interests primarily lie in partial differential equations, fluid dynamics, scientific computing and their applications. For the past three years, I have been working on problems in the field of fluid dynamics, more specifically, the nonlinear diffusion processes in thin films.
- Areas of Interest:
- Partial differential equations
- Curriculum Vitae
- Recent Publications
- Y. Gao, H. Ji, J. Liu, T. P. Witelski, Global existence of solutions to a tear film model with locally elevated evaporation rates
(Submitted, 2017) [arXiv:1701.00853]
- H. Ji, T. P. Witelski, Finite-time thin film rupture driven by generalized evaporative loss,
Physica D: Nonlinear Phenomena
(Accepted, 2016) [arXiv:1601.03625]