default author photo

Junjie Li

affiliation not provided to SSRN

SCHOLARLY PAPERS

3

DOWNLOADS

213

TOTAL CITATIONS

2

Scholarly Papers (3)

1.

Hydrogen Jet Diffusion Modeling of Renewable Power-to-Hydrogen System by Using Physics-Informed Graph Neural Network

Number of pages: 36 Posted: 10 Oct 2023
affiliation not provided to SSRN, Hong Kong Polytechnic University, affiliation not provided to SSRN, Hong Kong Polytechnic University - Research Center for Fire Safety Engineering, Hong Kong Polytechnic University, Hong Kong Polytechnic University, Hong Kong Polytechnic University and affiliation not provided to SSRN
Downloads 100 (689,572)
Citation 2

Abstract:

Loading...

Green hydrogen production, Power-to-Hydrogen, Hydrogen diffusion, Graph deep learning, Physics-informed neural network

2.

Real-time hydrogen jet and diffusion modeling at urban scale using probabilistic graph neural network

Number of pages: 49 Posted: 20 Sep 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Hong Kong Polytechnic University, Hong Kong Polytechnic University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 77 (844,901)

Abstract:

Loading...

Urban energy transition, Renewable hydrogen, Hydrogen jet and diffusion, Graph neural network, Uncertainty quantification.

3.

Domain Adaptation Based High Fidelity Prediction for Hydrogen-Blended Natural Gas Leakage and Dispersion

Number of pages: 30 Posted: 22 Nov 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, Hong Kong Polytechnic University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Hong Kong Polytechnic University
Downloads 36 (1,249,711)

Abstract:

Loading...

Hydrogen-blended natural gas, deep learning, Domain adaptation, Gaussian plume model, High fidelity CFD model.