About Me

I am currently a research scientist at the State Key Laboratory of CAD & CG, Zhejiang University. Prior to this, I was a postdoctoral researcher at the University of Utah and Clemson University. I received my Ph.D. degree in 2020 and M.S. degree in 2014 from Xiamen University, and I was a visiting student at the University of New Mexico from 2017 to 2019. My research interests include 3D modeling, physics-based simulation, deep learning, parallel computing, and AR/VR.

Publications

Efficient Cloth Simulation Using Non-distance Barriers and Subspace Reuse.

#Cloth Simulation #Collision on GPU #Subspace

Lei Lan, Zixuan Lu, Jingyi Long, Chun Yuan, Xuan Li, Xiaowei He, Huamin Wang, Chenfanfu Jiang, Yin Yang.

Siggraph Asia 2024

Volumetric Homogenization for Knitwear Simulation.

#Physical Simulation #Homogenization #Yarn-level Simulation

Chun Yuan*, Haoyang Shi*, Lei Lan, Yuxing Qiu, Cem Yuksel, Huamin Wang, Chenfanfu Jiang, Kui Wu, Yin Yang.

Siggraph Asia 2024

XPBI: Position-Based Dynamics with Smoothing Kernels Handles Continuum Inelasticity.

#PBD #Inelasticity simulation

Chang Yu*, Xuan Li*, Lei Lan, Yin Yang, Chenfanfu Jiang.

Siggraph Asia 2024

Subspace-Preconditioned GPU Projective Dynamics with Contact for Cloth Simulation.

#Physical Simulation #Second-order #Hyperelasticity

Xuan Li, Yu Fang, Lei Lan, Huamin Wang, Yin Yang, Minchen Li, and Chenfanfu Jiang.

Siggraph Asia Conference Proceedings, 2023, Article No.: 1

Second-order Stencil Descent for Interior-point Hyperelasticity.

#Physical Simulation #Second-order #Hyperelasticity

Lei Lan, Minchen Li, Chenfanfu Jiang, Huamin Wang, Yin Yang.

ACM Transactions on Graphics, 2023, Volume 42, Issue 4, Article No.:108 (Siggraph 2023)

Penetration-free Projective Dynamics on the GPU.

#Physical Simulation #GPU #CCD

Lei Lan, Guanqun Ma, Yin Yang, Changxi Zheng, Minchen Li, Chenfanfu Jiang.

AACM Transactions on Graphics, 2022, Volume 41, Issue 4, Article No.:69 (Siggraph 2022)

Affine Body Dynamics: Fast, Stable, and Intersection-free Simulation of Stiff Materials.

#Rigid Body Simulation #IPC

Lei Lan, Danny Kaufman, Minchen Li, Chenfanfu Jiang, Yin Yang.

ACM Transactions on Graphics, 2022, Volume 41, Issue 4, Article No.:67 (Siggraph 2022)

A Unified Newton Barrier Method for Multibody Dynamics.

#Multibody Simulation #IPC

Yunuo Chen, Minchen Li, Lei Lan, Hao Su, Yin Yang, Chenfanfu Jiang.

ACM Transactions on Graphics, 2022, Volume 41, Issue 4, Article No.:66 (Siggraph 2022)

Continuous Collision Detection with Medial Axis Transform for Rigid Body Simulation.

#Medial Axis Transform #Collision Detection

Shibo Song, Lei Lan, Junfeng Yao, Xiaohu Guo.

Communications in Information and Systems, 2022, Vol. 22, No. 1, pp. 53-78.

Medial IPC: Accelerated Incremental Potential Contact with Medial Elastics.

#Medial Axis #CCD

Lei Lan*, Yang Yin*, Danny Kaufman, Junfeng Yao, Minchen Li, Chenfanfu Jiang.

ACM Transactions on Graphics, 2021, Volume 40, Issue 4, Article No.:158 (Siggraph 2021)

High-order Differentiable Autoencoder for Nonlinear Model Reduction.

#Nonlinear Reduced Simulation #Deep Learning

Siyuan Shen*, Yang Yin*, Tianjia Shao, He Wang, Chenfanfu Jiang, Lei Lan, Kun Zhou.

ACM Transactions on Graphics, 2021, Volume 40, Issue 4, Article No.:68 (Siggraph 2021)

Medial Elastics: Efficient and Collision-ready Deformation via Medial Axis Transform.

#Medial Axis Transform #Collision Detection

Lei Lan, Ran Luo, Marco Fratarcangeli, Weiwei Xu, Huamin Wang, Xiaohu Guo, Junfeng Yao, Yin Yang.

ACM Transactions on GraphicsVolume, 2020, Volume 39, Issue 3, Article No.:20.

Medial-Axis-Driven Shape Deformation with Volume Preservation.

#Medial Axis Transform #Shape Editor

Lei Lan, Junfeng Yao, Ping Huang, Xiaohu Guo.

The Visual Computer (CGI 2017 Special Issue), Vol. 33, Issue 6-8, pp. 789-800, 2017.

Realistic and Stable Animation of Cloth.

#Cloth Simulation

Junfeng Yao, Lei Lan, Wenlin Lin, Yingying She and Binbin Zhang.

Computer Animation and Virtual Worlds, 2015, 26(3-4): 281-289.

Industrial Equipment Simulation Training System Based on Kinect.

#Kinect

Yao Junfeng,Yang Lin, Lei Lan.

International Journal of Electrical Energy, 2013, 1(4): 291-294.