Highly scalable geoscience models for top ranking supercomputersĪchieving a sustained performance of 800 TFlops for atmospheric shallow water model on Tianhe-1A 1.74 PFlops for atmospheric 3D Euler equation solver on Tianhe-2 7.95 PFLOPS for atmospheric 3D Euler equation solver with fully-implicit time integration on Sunway TaihuLight ( 2016 ACM Gordon Bell Prize) refactoring and optimizing CAM-SE on Sunway TaihuLight, successfully scales to 1.56 million cores and attains 2.81 simulated-years-per-day (25km horizontal resolution case) 18.9 PFlops nonlinear earthquake simulation on Sunway TaihuLight with 10,400,000 cores for 18-Hz and 8-meter scenarios ( 2017 ACM Gordon Bell Prize). High performance I/O methods and infrastructures for GeoscienceĢ013-14, sponsored by National Natural Science Foundation of China PI.Heterogeneous algorithm design for Geoscience applicationsĢ016-18, sponsored by National Natural Science Foundation of China PI.Ensemble method for seamless climate predictionĢ016-21, sponsored by National Key R&D Program, MOST lead PIĢ015-, sponsored by China Meteorological Administration lead PIĢ010-14, sponsored by National Basic Research Program (973), MOST lead PI.Studies on parameter analysis and calibration of earth system modelingĢ017-22, sponsored by National Key R&D Program, MOST sub-task PI. ![]() To explore the design methodology of experiment, algorithm and framework for characterizing and reducing the uncertainties as well as improving the predictive skills of complex simulation models (such as earth/climate system models), facing the challenges of fast growth in both resolution of simulation and volume of data from observation and simulation. To investigate the design, algorithm, model and tool for highly efficient and highly scalable cutting-edge applications (such as earth system model and earthquake model) that can take advantage of emerging multicore and manycore architectures, and make full utilization of current top ranking (such as Sunway TaihuLight and Tianhe-2) and future Exascale supercomputers. Member of China Computer Federation Information Storage Technical Committee (2008 - present)Īreas of Research Interests/ Research Projects Member of Research Team for High Resolution Data Assimilation and Numerical Weather Model, China Meteorological Administration (2015 - present) Research Scientist of National Supercomputing Center in Wuxi (2016 - present) (minor), Environmental Engineering, Tsinghua University, Beijing, China, 1998 WANG Xinfengī.E., Electrical Engineering, Tsinghua University, Beijing, China, 1998ī.E. HAN Yingduo (Member of the Chinese Academy of Engineering) and Prof. ![]() Thesis Topic: Studies on Transient Stability Parallel Computing for National Power GridĪdvisor: Prof. ![]() Ph.D., Electrical Engineering, Tsinghua University, Beijing, China, 2003 Associate Professor and Director of High Performance Computing Instituteĭepartment of Computer Science and Technology
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