Lu Lu

Prof. Lu Lu

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 May 2021 in Nature Reviews Physics
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Journal Article
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George KarniadakisGeorge Karniadakis
George Karniadakis
IKIoannis G. Kevrekidis
Ioannis G. Kevrekidis
LLLu Lu
Lu Lu
PPParis Perdikaris
Paris Perdikaris
SWSifan Wang
Sifan Wang
LYLiu Yang
Liu Yang

18 March 2021 in Nature Machine Intelligence
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Journal Article
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LLLu Lu
Lu Lu
PJPengzhan Jin
Pengzhan Jin
GPGuofei Pang
Guofei Pang
ZZZhongqiang Zhang
Zhongqiang Zhang
George KarniadakisGeorge Karniadakis
George Karniadakis

1 January 2021 in SIAM Review
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Journal Article
Closed access
LLLu Lu
Lu Lu
XMXuhui Meng
Xuhui Meng
ZMZhiping Mao
Zhiping Mao
George KarniadakisGeorge Karniadakis
George Karniadakis
Deep learning has achieved remarkable success in diverse applications; however, its use in solving partial differential equations (PDEs) has emerged only recently. Here, we present an overview of p...

1 January 2019 in SIAM Journal on Scientific Computing
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Journal Article
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GPGuofei Pang
Guofei Pang
LLLu Lu
Lu Lu
George KarniadakisGeorge Karniadakis
George Karniadakis
Physics-informed neural networks (PINNs), introduced in [M. Raissi, P. Perdikaris, and G. Karniadakis, J. Comput. Phys., 378 (2019), pp. 686--707], are effective in solving integer-order partial di...

22 October 2022 in Computer Methods in Applied Mechanics and Engineering
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Journal Article
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CWChenxi Wu
Chenxi Wu
MZMin Zhu
Min Zhu
QTQinyang Tan
Qinyang Tan
YKYadhu Kartha
Yadhu Kartha
LLLu Lu
Lu Lu

6 April 2020 in Optics Express
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Journal Article
Closed access
YCYuyao Chen
Yuyao Chen
LLLu Lu
Lu Lu
GKGeorge Em Karniadakis
George Em Karniadakis
LNLuca Dal Negro
Luca Dal Negro
In this paper, we employ the emerging paradigm of physics-informed neural networks (PINNs) for the solution of representative inverse scattering problems in photonic metamaterials and nano-optics technologies. In particular, we successfully apply mesh-free PINNs to the difficult task of retrieving the effective permittivity parameters of a number of finite-size scattering systems that involve many interacting nanostructures as well as multi-component nanoparticles. Our methodology is fully validated by numerical simulations based on the finite element method (FEM). The development of physics-informed deep learning techniques for inverse scattering can enable the design of novel functional nanostructures and significantly broaden the design space of metamaterials by naturally accounting for radiation and finite-size effects beyond the limitations of traditional effective medium theories.