Ahmad Peyvan

12 papers Journal 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fusion-DeepONet: A data-efficient neural operator for geometry-dependent hypersonic and supersonic flows.
J. Comput. Phys.
Ahmad Peyvan, Varun Kumar, George Em Karniadakis
2025 J jnl
Crack Path Prediction with Operator Learning using Discrete Particle System data Generation.
CoRR
Elham Kiyani, Venkatesh Ananchaperumal, Ahmad Peyvan, Mahendaran Uchimali, Gang Li, George Em Karniadakis
2025 J jnl
Fusion DeepONet: A Data-Efficient Neural Operator for Geometry-Dependent Hypersonic Flows on Arbitrary Grids.
CoRR
Ahmad Peyvan, Varun Kumar
2024 J jnl
Deep neural operators as accurate surrogates for shape optimization.
Eng. Appl. Artif. Intell.
Khemraj Shukla, Vivek Oommen, Ahmad Peyvan, Michael Penwarden, Nicholas Plewacki, Luis Bravo, Anindya Ghoshal, Robert M. Kirby, George Em Karniadakis
2024 J jnl
RiemannONets: Interpretable Neural Operators for Riemann Problems.
CoRR
Ahmad Peyvan, Vivek Oommen, Ameya D. Jagtap, George Em Karniadakis
2024 J jnl
Transformers as Neural Operators for Solutions of Differential Equations with Finite Regularity.
CoRR
Benjamin Shih, Ahmad Peyvan, Zhongqiang Zhang, George Em Karniadakis
2023 J jnl
Deep neural operators can serve as accurate surrogates for shape optimization: A case study for airfoils.
CoRR
Khemraj Shukla, Vivek Oommen, Ahmad Peyvan, Michael Penwarden, Luis Bravo, Anindya Ghoshal, Robert M. Kirby, George Em Karniadakis
2023 J jnl
High-order methods for hypersonic flows with strong shocks and real chemistry.
J. Comput. Phys.
Ahmad Peyvan, Khemraj Shukla, Jesse Chan, George E. Karniadakis
2022 J jnl
High-Order Methods for Hypersonic Flows with Strong Shocks and Real Chemistry.
CoRR
Ahmad Peyvan, Khemraj Shukla, Jesse Chan, George Em Karniadakis
2022 J jnl
Oscillation-free nodal discontinuous spectral element method for the simulation of compressible multicomponent flows.
J. Comput. Phys.
Ahmad Peyvan, Dongru Li, Jonathan Komperda, Farzad Mashayek
2021 J jnl
Flux reconstruction using Jacobi correction functions in discontinuous spectral element method.
J. Comput. Phys.
Ahmad Peyvan, Jonathan Komperda, Dongru Li, Zia Ghiasi, Farzad Mashayek
2019 J jnl
Modal explicit filtering for large eddy simulation in discontinuous spectral element method.
J. Comput. Phys. X
Zia Ghiasi, Jonathan Komperda, Dongru Li, Ahmad Peyvan, David P. Nicholls, Farzad Mashayek