Computer big data modeling system based on finite element mathematical equation simulation
- Autores: Jie Xiong, Dongliang Nie, Hilal Al Bayatti
- Localización: Applied Mathematics and Nonlinear Sciences, ISSN-e 2444-8656, Vol. 8, Nº. 1, 2023, págs. 1193-1202
- Idioma: inglés
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Resumen
In the traditional computer analysis system, the equipment is cumbersome and takes up space, and is graduallybeing eliminated by the market. In view of the characteristics of small size, large throughput and high precisionof computer systems in the era of big data, in order to solve the phenomenon of swell disasters induced byhigh-speed moving landslides, debris flows and glaciers impacting water bodies in enclosed waters, a mathematical equation based on finite element was developed. The sparse linear multi-thread parallel solvingsystem of the group, using the sparse linear equation solver implemented on the shared memory machine provided by Intel MKL, completed the design of the high-performance finite element analysis programfor surge. The theoretical solution and numerical calculation results of vertical dam failure and laboratory experimental results show that the normalized error between the theoretical value calculated by the calculation systemdesigned in this paper and the actual value obtained from the experiment is only 5.2%~6.8%In between, it is verified that the system has rapid reliability and practical engineering significance.
