High fidelity multiphysics simulations are ubiquitous in science and engineering but still face many challenges to run efficiently in today's supercomputers. This work reports advanced technologies present in EdgeCFD, a hybrid parallel variational multiscale multiphysics finite element software capable of running industrial problems involving turbulent incompressible, compressible, free-surface flows, advection-diffusion of multiple scalar fields, fluid-object interaction using an Arbitrary Lagrangian-Eulerian formulation, and, more recently, used to supporting uncertainty quantification. We also show the strategies to support the solution of large scale problems, including in-situ visualisation and how EdgeCFD handles computational steering. Industrial applications in the oil and gas industry are shown to demonstrate EdgeCFD capabilities. We present the analysis of vortex-induced vibration in cylindrical risers with appendages to reduce drag and lift, and the simulation of successive discharges of turbidity currents, a critical process for understanding the formation of oil reservoirs.

中文翻译：

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EdgeCFD：用于多物理场的基于并行残差的变分多尺度代码

高保真多物理场仿真在科学和工程领域无处不在，但要在当今的超级计算机中高效运行，仍面临许多挑战。这项工作报告了 EdgeCFD 中存在的先进技术，这是一种混合并行变分多尺度多物理场有限元软件，能够运行涉及湍流不可压缩、可压缩、自由表面流动、多个标量场的平流扩散、使用任意拉格朗日函数的流体-对象相互作用的工业问题- 欧拉公式，最近用于支持不确定性量化。我们还展示了支持解决大规模问题的策略，包括原位可视化以及 EdgeCFD 如何处理计算转向。石油和天然气行业的工业应用展示了 EdgeCFD 的功能。