
I am a PhD student specializing in Computational Science at the Department of Mechanical and Aerospace Engineering, UC San Diego. I am under the guidance of Prof. David Saintillan and Prof. Albert Chern. I am currently seeking a postdoctoral position starting in Fall 2025.
My primary research interest lies in understanding the shape and flow of soft materials. This involves leveraging partial differential equations and (discrete) differential geometry. Soft matters, often termed as "complex fluids", have subsets that are active and inherently out of equilibrium, especially abundant in biological systems. Specifically, I working on a specfic area of soft matter: active nematics on curved surfaces. This topic is pivotal for decoding fundamental challenges in developmental biology, such as morphogenesis. I develop theories and computational methods associated with the study of active nematics. The broader perspective of my work aims to establish a framework for applying engineering principles to soft and biological materials, such as the design of morphing materials driven by active constituents.
From a mathematical standpoint, I have a keen interest in the geometric reformulation of mechanics, often referred to as geometric mechanics. For example in my previous projects, I employ the Hamilton least action principle to discern the configuration of membrane equilibrium shapes, using a scalar functional, the Helfrich energy. In surface fluid, the dynamics of Stokes flow can be formulated using Helmholtz minimal dissipation principle. They not only render an elegant insight to the problem but also provide a powerful computational framework to solve the problem.
In my previous research, I worked with Prof. Christopher T. Lee and Prof. Padmini Rangamani on a numerical scheme that solves the dynamics of a 3D lipid bilayer by an gradient flow of a discrete Helfrich bending Hamiltonian.
I co-develop and maintain an open-source C++ software Mem3DG. I advocate transparent and accessible computational research.
News
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SIAM CSE25 at Fort Worth
I will be presenting evolving Stokes flow at SIAM CSE25 in Session - Geometric Mechanics Formulations and Structure-Preserving Discretizations for Models of Physical Systems.
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APS DFD meeting at Salt Lake City
I will be presenting at the APS Division of Fluid Dynamics meeting (DFD) in Session J07 - Bubbles: Thin Films and Foams. Here is my abstract and preprint on evolving Stokes flow.
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Visiting Harvard University
I was invited by Mahadevan’s group to give a talk on Active Nematic Fluid on Curved Evolving Surfaces at Harvard Univerisity (Sep. 2024).
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Visiting Leiden University
I will be visiting Leiden University in the Netherlands during the summer of 2024. Many thanks to Prof. Luca Giomi and his group for hosting me!
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SIGGRAPH 2024 at Denver
I will be attending ACM SIGGRAPH at Denver in summer 2024.
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WCCM-PANACM at Vancouver
I will be presenting a talk in the geometric mechanics section at the 16th World Congress on Computational Mechanics (WCCM)/4th Pan American Congress on Computational Mechanics (PANACM) in summer 2024.
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Completed Candidacy Exam
I finally passed my PhD Candidacy exam :)
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SoCal Meetings at UCSD and UCI
I will be attending and presenting my work on interfacial active fluid in the 17th Southern California Flow Physics Symposium (SoCal Fluids) at UC Irvine and Southern California Applied Mathematics Symposium (SOCAMS) at UC San Diego in April 2024!
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Mechanics of Life workshop at NYC
I will be attending the workshop - Mechanics of Life II: Models and Methods held at the Flatiron Institute in New York City, and presenting a poster on Riemannian active nematics.
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APS DFD meeting at Washington DC
I will be presenting at the APS Division of Fluid Dynamics meeting (DFD) in 2023 as a first-time DFDer.