Articles | Volume 16, issue 15
https://doi.org/10.5194/gmd-16-4367-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-16-4367-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Development and technical paper
| 
01 Aug 2023
Development and technical paper |
| 01 Aug 2023
| 01 Aug 2023
GPU-HADVPPM V1.0: a high-efficiency parallel GPU design of the piecewise parabolic method (PPM) for horizontal advection in an air quality model (CAMx V6.10)
College of Global Change and Earth System Science, Beijing Normal
University, Beijing 100875, China
College of Global Change and Earth System Science, Beijing Normal
University, Beijing 100875, China
Lingling Wang
CORRESPONDING AUTHOR
Henan Ecological Environment Monitoring and Safety Center, Henan Key Laboratory of Environmental Monitoring Technology, Zhengzhou 450000, China
Nan Wang
Henan Ecological Environment Monitoring and Safety Center, Henan Key Laboratory of Environmental Monitoring Technology, Zhengzhou 450000, China
Huaqiong Cheng
College of Global Change and Earth System Science, Beijing Normal
University, Beijing 100875, China
Xiao Tang
State Key Laboratory of Atmospheric Boundary Layer Physics and
Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of
Science, Beijing 100029, China
Dongqing Li
College of Global Change and Earth System Science, Beijing Normal
University, Beijing 100875, China
Lanning Wang
CORRESPONDING AUTHOR
College of Global Change and Earth System Science, Beijing Normal
University, Beijing 100875, China
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Cited
13 citations as recorded by crossref.
- Application of regional meteorology and air quality models based on the microprocessor without interlocked piped stages (MIPS) and LoongArch CPU platforms Z. Bai et al. https://doi.org/10.5194/gmd-17-4383-2024
- An improved version of the piecewise parabolic method advection scheme: description and performance assessment in a bidimensional test case with stiff chemistry in toyCTM v1.0.1 S. Mailler et al. https://doi.org/10.5194/gmd-16-7509-2023
- A review on convection-permitting modeling of extreme precipitation H. Yu et al. https://doi.org/10.1360/TB-2024-1061
- Research on GPU transplantation optimization of PRM scalar advection scheme in GRAPES global forecast system Z. Tan et al. https://doi.org/10.1007/s42514-025-00216-3
- Improving PM2.5 simulations using LSTM: a study on spatiotemporal generalization X. Chen et al. https://doi.org/10.1016/j.apr.2025.102647
- GPU-HADVPPM4HIP V1.0: using the heterogeneous-compute interface for portability (HIP) to speed up the piecewise parabolic method in the CAMx (v6.10) air quality model on China's domestic GPU-like accelerator K. Cao et al. https://doi.org/10.5194/gmd-17-6887-2024
- TChem-atm (v2.0.0): scalable performance-portable multiphase atmospheric chemistry O. Díaz-Ibarra et al. https://doi.org/10.5194/gmd-19-1281-2026
- Advances and Perspectives in Atmospheric Environment Modeling in China Z. Wang et al. https://doi.org/10.1007/s00376-026-5677-5
- Modeling the coupled PM2.5-Ozone system in China: chemical mechanisms, persistent model biases and future perspectives B. Buhendwa et al. https://doi.org/10.1016/j.envpol.2026.128887
- From numerical advection schemes to hybrid Eulerian– artificial intelligence models: Application to atmospheric dispersion across turbulence regimes A. Ajdour et al. https://doi.org/10.1016/j.ijheatfluidflow.2026.110630
- A GPU parallelization of the neXtSIM-DG dynamical core (v0.3.1) R. Jendersie et al. https://doi.org/10.5194/gmd-18-3017-2025
- GPU Implementation of a Gas-Phase Chemistry Solver in the CMAQ Chemical Transport Model D. Quevedo et al. https://doi.org/10.1021/acsestair.4c00181
- Emission Reductions Have Led to Significant Decrease in Sulfate: An Example of Severe Pollution Episode in Henan Province During The Period Around The New Year's Eve of 2023–2024 K. Cao et al. https://doi.org/10.1007/s44408-026-00096-4
13 citations as recorded by crossref.
- Application of regional meteorology and air quality models based on the microprocessor without interlocked piped stages (MIPS) and LoongArch CPU platforms Z. Bai et al. https://doi.org/10.5194/gmd-17-4383-2024
- An improved version of the piecewise parabolic method advection scheme: description and performance assessment in a bidimensional test case with stiff chemistry in toyCTM v1.0.1 S. Mailler et al. https://doi.org/10.5194/gmd-16-7509-2023
- A review on convection-permitting modeling of extreme precipitation H. Yu et al. https://doi.org/10.1360/TB-2024-1061
- Research on GPU transplantation optimization of PRM scalar advection scheme in GRAPES global forecast system Z. Tan et al. https://doi.org/10.1007/s42514-025-00216-3
- Improving PM2.5 simulations using LSTM: a study on spatiotemporal generalization X. Chen et al. https://doi.org/10.1016/j.apr.2025.102647
- GPU-HADVPPM4HIP V1.0: using the heterogeneous-compute interface for portability (HIP) to speed up the piecewise parabolic method in the CAMx (v6.10) air quality model on China's domestic GPU-like accelerator K. Cao et al. https://doi.org/10.5194/gmd-17-6887-2024
- TChem-atm (v2.0.0): scalable performance-portable multiphase atmospheric chemistry O. Díaz-Ibarra et al. https://doi.org/10.5194/gmd-19-1281-2026
- Advances and Perspectives in Atmospheric Environment Modeling in China Z. Wang et al. https://doi.org/10.1007/s00376-026-5677-5
- Modeling the coupled PM2.5-Ozone system in China: chemical mechanisms, persistent model biases and future perspectives B. Buhendwa et al. https://doi.org/10.1016/j.envpol.2026.128887
- From numerical advection schemes to hybrid Eulerian– artificial intelligence models: Application to atmospheric dispersion across turbulence regimes A. Ajdour et al. https://doi.org/10.1016/j.ijheatfluidflow.2026.110630
- A GPU parallelization of the neXtSIM-DG dynamical core (v0.3.1) R. Jendersie et al. https://doi.org/10.5194/gmd-18-3017-2025
- GPU Implementation of a Gas-Phase Chemistry Solver in the CMAQ Chemical Transport Model D. Quevedo et al. https://doi.org/10.1021/acsestair.4c00181
- Emission Reductions Have Led to Significant Decrease in Sulfate: An Example of Severe Pollution Episode in Henan Province During The Period Around The New Year's Eve of 2023–2024 K. Cao et al. https://doi.org/10.1007/s44408-026-00096-4
Saved (final revised paper)
Latest update: 02 Sep 2026
Short summary
Offline performance experiment results show that the GPU-HADVPPM on a V100 GPU can achieve up to 1113.6 × speedups to its original version on an E5-2682 v4 CPU. A series of optimization measures are taken, and the CAMx-CUDA model improves the computing efficiency by 128.4 × on a single V100 GPU card. A parallel architecture with an MPI plus CUDA hybrid paradigm is presented, and it can achieve up to 4.5 × speedup when launching eight CPU cores and eight GPU cards.
Offline performance experiment results show that the GPU-HADVPPM on a V100 GPU can achieve up to...
