HUAWEI CLOUD Pangu model.
Huawei's Pangu model is the innovative force of the C919 large aircraft soaring into the blue sky. In the development of the C919, Huawei's Pangu model played a crucial role. The core part of aircraft design is the aerodynamic layout design, which not only determines the appearance of the aircraft, but also directly affects its performance.
Traditional aircraft design requires a large number of Navier Stokes equation calculations, which are not only computationally intensive, but also the results can only be used as a reference, so wind tunnel experiments are indispensable. The V919 transfer experiment needs to be performed multiple times, wind tunnel experiments to verify the validity of the design, and the use of the Pangu Grand Model can significantly reduce the number of experiments.
In addition, in order to carry out wind tunnel experiments, calculations need to be carried out at the Shanghai Supercomputing Center, and each calculation takes several days to a week and is costly. However, COMAC and Huawei launched the Oriental Royal Wind Model, which extracts features and data through innovative preprocessing technology and imports the Oriental Wind Model for training, greatly shortening the calculation time.
Huawei's Pangu large model system also played an important role. The Pangu model mainly studies the changes of flow fields such as arched horses and tree specials, and the time required by imitation calculation is shortened to 1/4 of the original, and the error is smaller. These improvements resulted in a 50% reduction in fuel consumption on the C919, making it recognized as the world's best narrow-body airliner.
In addition to the development of the C919, the Pangu model has also demonstrated great capabilities in other fields. For example, in the field of drug discovery, the Pangu model has broken the double ten law of drug development, shortened the design and development cycle of lead drugs from several years to one month, reduced R&D costs by 70%, and greatly improved the success rate. In the photovoltaic field, the Pangu model solved the stability problem of calcium peptide mineral photovoltaic materials, which greatly enhanced the reputation of Huawei's photovoltaic army at home and abroad.
In addition, Pangu model also involves intelligent mining, intelligent agriculture, intelligent port terminals, intelligent material design and development and other industrial fields, the future deep AR-based DPMD method will improve scientific computing efficiency in the fields of material design, drug research and development, engine simulation and other fields. Huawei's Pangu model is an important cornerstone of technology research and development, truly empowering thousands of industries.
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