Super-resolution analysis via machine learning: a survey for fluid flows
This paper surveys machine-learning-based super-resolution reconstruction for vortical
flows. Super resolution aims to find the high-resolution flow fields from low-resolution data …
flows. Super resolution aims to find the high-resolution flow fields from low-resolution data …
Transfer learning enhanced deeponet for long-time prediction of evolution equations
Deep operator network (DeepONet) has demonstrated great success in various learning
tasks, including learning solution operators of partial differential equations. In particular, it …
tasks, including learning solution operators of partial differential equations. In particular, it …
Convolutional neural networks for compressible turbulent flow reconstruction
This paper investigates deep learning methods in the framework of convolutional neural
networks for reconstructing compressible turbulent flow fields. The aim is to develop …
networks for reconstructing compressible turbulent flow fields. The aim is to develop …
Super-resolution-assisted rapid high-fidelity CFD modeling of data centers
Data center thermal management requires a good understanding of critical cooling airflow
path. While CFD modeling excels at portraying airflow and temperature fields, it is often …
path. While CFD modeling excels at portraying airflow and temperature fields, it is often …
[HTML][HTML] Super-resolution of three-dimensional temperature and velocity for building-resolving urban micrometeorology using physics-guided convolutional neural …
This study proposes a convolutional neural network (CNN) that enhances the resolution of
instantaneous snapshots of three-dimensional air temperature and wind velocity fields …
instantaneous snapshots of three-dimensional air temperature and wind velocity fields …
Experiences readying applications for Exascale
The advent of Exascale computing invites an assessment of existing best practices for
developing application readiness on the world's largest supercomputers. This work details …
developing application readiness on the world's largest supercomputers. This work details …
Data-driven correction of coarse grid CFD simulations
A Kiener, S Langer, P Bekemeyer - Computers & Fluids, 2023 - Elsevier
Computational fluid dynamics is a cornerstone of the modern aerospace industry, providing
important insights through aerodynamic analysis while reducing the need for expensive …
important insights through aerodynamic analysis while reducing the need for expensive …
A deep learning super-resolution model for turbulent image upscaling and its application to shock wave–boundary layer interaction
Upscaling flow features from coarse-grained data is paramount for extensively utilizing
computational physics methods across complex flow, acoustics, and aeroelastic …
computational physics methods across complex flow, acoustics, and aeroelastic …
NUNet: Deep learning for non-uniform super-resolution of turbulent flows
Deep Learning (DL) algorithms are becoming increasingly popular for the reconstruction of
high-resolution turbulent flows (aka super-resolution). However, current DL approaches …
high-resolution turbulent flows (aka super-resolution). However, current DL approaches …
A transfer learning method to assimilate numerical data with experimental data for effusion cooling
H Yu, J Lou, H Liu, Z Chu, Q Wang, L Yang… - Applied Thermal …, 2023 - Elsevier
Effusion cooling was one of the most important external cooling technologies for airfoils in
gas turbines and aeroengines. Due to the complicated flow field of effusion cooling …
gas turbines and aeroengines. Due to the complicated flow field of effusion cooling …