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physics.flu-dyn2025
Generative prediction of flow fields around an obstacle using the diffusion model
Jiajun Hu, Zhen Lu, Yue Yang
We propose a geometry-to-flow diffusion model that utilizes obstacle shape as input to predict a flow field around an obstacle. The model is based on a learnable Markov transition…
physics.flu-dyn2025
Fine-tuning a Large Language Model for Automating Computational Fluid Dynamics Simulations
Zhehao Dong, Zhen Lu, Yue Yang
Configuring computational fluid dynamics (CFD) simulations typically demands extensive domain expertise, limiting broader access. Although large language models (LLMs) have advance…
physics.flu-dyn2024
Quantum computing of reacting flows via Hamiltonian simulation
Zhen Lu, Yue Yang
We report the quantum computing of reacting flows by simulating the Hamiltonian dynamics. The scalar transport equation for reacting flows is transformed into a Hamiltonian system,…