Nested physics-informed neural network for analysis of transient flows in natural gas pipelines
C Zhang, A Shafieezadeh - Engineering Applications of Artificial …, 2023 - Elsevier
Natural gas pipeline systems are commonly designed under the assumption of constant
supply and demand flow conditions. This is while gas flows are transient because of the …
supply and demand flow conditions. This is while gas flows are transient because of the …
A gradient-enhanced physics-informed neural network (gPINN) scheme for the coupled non-fickian/non-fourierian diffusion-thermoelasticity analysis: A novel gPINN …
K Eshkofti, SM Hosseini - Engineering Applications of Artificial Intelligence, 2023 - Elsevier
This paper proposes a modified artificial intelligence (AI) approach based on the gradient-
enhanced physics-informed neural network (gPINN) with a novel structure for the …
enhanced physics-informed neural network (gPINN) with a novel structure for the …
TGM-Nets: A deep learning framework for enhanced forecasting of tumor growth by integrating imaging and modeling
Prediction and uncertainty quantification of tumor progression are vital in clinical practice, ie,
disease prognosis and decision-making on treatment strategies. In this work, we propose …
disease prognosis and decision-making on treatment strategies. In this work, we propose …
[HTML][HTML] Magnet: A graph u-net architecture for mesh-based simulations
In many cutting-edge applications, high-fidelity computational models prove to be too slow
for practical use and are therefore replaced by much faster surrogate models. Recently …
for practical use and are therefore replaced by much faster surrogate models. Recently …
Radiative heat transfer analysis of a concave porous fin under the local thermal non-equilibrium condition: application of the clique polynomial method and physics …
K Chandan, K Karthik, KV Nagaraja… - Applied Mathematics …, 2024 - Springer
The heat transfer through a concave permeable fin is analyzed by the local thermal non-
equilibrium (LTNE) model. The governing dimensional temperature equations for the solid …
equilibrium (LTNE) model. The governing dimensional temperature equations for the solid …
Multi-fidelity graph neural network for flow field data fusion of turbomachinery
J Li, Y Li, T Liu, D Zhang, Y Xie - Energy, 2023 - Elsevier
Efficient and accurate prediction of the flow field in turbomachinery is vital for tasks such as
optimization and off-design modeling. Deep learning methods offer inspiring tools for flow …
optimization and off-design modeling. Deep learning methods offer inspiring tools for flow …
A Space-Time Partial Differential Equation Based Physics-Guided Neural Network for Sea Surface Temperature Prediction
Sea surface temperature (SST) prediction has attracted increasing attention, due to its
crucial role in understanding the Earth's climate and ocean system. Existing SST prediction …
crucial role in understanding the Earth's climate and ocean system. Existing SST prediction …
Generalized viscoelastic flow with thermal radiations and chemical reactions
Background: A generalized model of mathematical nature is considered to address the
viscoelastic flow problem using fractional derivatives. Control/freedom of the flow …
viscoelastic flow problem using fractional derivatives. Control/freedom of the flow …
An efficient framework for solving forward and inverse problems of nonlinear partial differential equations via enhanced physics-informed neural network based on …
Y Guo, X Cao, J Song, H Leng, K Peng - Physics of Fluids, 2023 - pubs.aip.org
In recent years, the advancement of deep learning has led to the utilization of related
technologies to enhance the efficiency and accuracy of scientific computing. Physics …
technologies to enhance the efficiency and accuracy of scientific computing. Physics …
TransFlowNet: A physics-constrained Transformer framework for spatio-temporal super-resolution of flow simulations
X Wang, S Zhu, Y Guo, P Han, Y Wang, Z Wei… - Journal of Computational …, 2022 - Elsevier
We propose TransFlowNet, a novel physics-constrained deep learning framework that
focuses on the spatio-temporal super-resolution (STSR) of flow simulations. A key insight is …
focuses on the spatio-temporal super-resolution (STSR) of flow simulations. A key insight is …