User profiles for Haozhe Su

Haozhe Su

Senior Researcher, Tencent America
Verified email at rutgers.edu
Cited by 40

A generalized constitutive model for versatile mpm simulation and inverse learning with differentiable physics

H Su, X Li, T Xue, C Jiang, M Aanjaneya - Proceedings of the ACM on …, 2023 - dl.acm.org
We present a generalized constitutive model for versatile physics simulation of inviscid fluids,
Newtonian viscosity, hyperelasticity, viscoplasticity, elastoplasticity, and other physical …

A unified second-order accurate in time MPM formulation for simulating viscoelastic liquids with phase change

H Su, T Xue, C Han, C Jiang, M Aanjaneya - ACM Transactions on …, 2021 - dl.acm.org
We assume that the viscous forces in any liquid are simultaneously local and non-local, and
introduce the extended POM-POM model [McLeish and Larson 1998; Oishi et al. 2012; …

Enhanced spreading of surfactant-containing, self-rewetting fluids in pulmonary drug delivery

H Su, C Li, D Li, X Ye - Physics of Fluids, 2022 - pubs.aip.org
We study the enhanced spreading and internal diffusion of a cold, self-rewetting droplet
laden with both surfactant and medicine that is placed over a hot liquid film. Spreading is …

A novel discretization and numerical solver for non-fourier diffusion

T Xue, H Su, C Han, C Jiang, M Aanjaneya - ACM Transactions on …, 2020 - dl.acm.org
We introduce the CF diffusion model [Anderson and Tamma 2006; Xue et al. 2018] to
computer graphics for diffusion-driven problems that has several attractive properties: (a) it …

A‐ULMPM: An Adaptively Updated Lagrangian Material Point Method for Efficient Physics Simulation without Numerical Fracture

H Su, T Xue, C Han, M Aanjaneya - Computer Graphics Forum, 2022 - Wiley Online Library
We present an adaptively updated Lagrangian Material Point Method (A‐ULMPM) to alleviate
non‐physical artifacts, such as the cell‐crossing instability and numerical fracture, that …

Numerical simulation of fluid-particle flow of jet in supercritical water environment

C Zhang, Y Shang, H Su, Z Ge, L Guo - International Communications in …, 2024 - Elsevier
Supercritical water gasification provides a new approach to the green transformation of coal.
Nevertheless, the flow characteristics of fluids and particles injected into the reactor through …

A closest point method for surface pdes with interior boundary conditions for geometry processing

N King, H Su, M Aanjaneya, S Ruuth… - arXiv preprint arXiv …, 2023 - arxiv.org
Many geometry processing techniques require the solution of partial differential equations (PDEs)
on surfaces. Such surface PDEs often involve boundary conditions prescribed on the …

Real-time Height-field Simulation of Sand and Water Mixtures

H Su, S Zhang, Z Pan, M Aanjaneya, X Gao… - SIGGRAPH Asia 2023 …, 2023 - dl.acm.org
We propose a height-field-based real-time simulation method for sand and water mixtures.
Inspired by the shallow-water assumption, our approach extends the governing equations to …

Option pricing via QUAD: from Black-Scholes-Merton to Heston with jumps

H Su, D Chen, DP Newton - Journal of Derivatives, 2017 - search.proquest.com
The Black-Scholes model is the rare closed-form formula for pricing options, but its shortcomings
are well known. Adding stochastic volatility, American or Bermudan early exercise, non-…

[HTML][HTML] Measuring cryptocurrency moment convergence using distance analysis

JET Cheah, T Dao, H Su - Annals of Operations Research, 2023 - Springer
This study measures the convergence and divergence of major cryptocurrencies by applying
two distance measures used in machine learning. Particularly, the time-varying Euclidean …