3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR60 papers
- Kootenay Association for Science & TechnologyCA40 papers
- Chinese Academy of SciencesCN33 papers
- Texas A&M UniversityUS32 papers
- RWTH Aachen UniversityDE30 papers
- King Fahd University of Petroleum and MineralsSA29 papers
- TU WienAT25 papers
- National University of SingaporeSG24 papers
- The University of Texas at AustinUS24 papers
- University of OxfordGB23 papers
- Georgia Institute of TechnologyUS22 papers
- Aix-Marseille UniversitéFR20 papers
8 papers · 2 filters
Parallel accelerated cyclic reduction preconditioner for three-dimensional elliptic PDEs with variable coefficients
Gustavo Chávez, George Turkiyyah, Stefano Zampini +1
We present a robust and scalable preconditioner for the solution of large-scale linear systems that arise from the discretization of elliptic PDEs amenable to rank compression. The…
Linearly decoupled energy-stable numerical methods for multi-component two-phase compressible flow
Jisheng Kou, Shuyu Sun, Xiuhua Wang
In this paper, for the first time we propose two linear, decoupled, energy-stable numerical schemes for multi-component two-phase compressible flow with a realistic equation of sta…
Thermodynamically consistent simulation of nonisothermal diffuse-interface two-phase flow with Peng-Robinson equation of state
Jisheng Kou, Shuyu Sun
In this paper, we consider a diffuse-interface gas-liquid two-phase flow model with inhomogeneous temperatures, in which we employ the Peng-Robinson equation of state and the tempe…
Fast Bayesian experimental design: Laplace-based importance sampling for the expected information gain
Joakim Beck, Ben Mansour Dia, Luis FR Espath +2
In calculating expected information gain in optimal Bayesian experimental design, the computation of the inner loop in the classical double-loop Monte Carlo requires a large number…
Particle Simulation of Fractional Diffusion Equations
S. Allouch, M. Lucchesi, O. P. Le Maître +2
This work explores different particle-based approaches to the simulation of one-dimensional fractional subdiffusion equations in unbounded domains. We rely on smooth particle appro…
A sparse-grid isogeometric solver
Joakim Beck, Giancarlo Sangalli, Lorenzo Tamellini
Isogeometric Analysis (IGA) typically adopts tensor-product splines and NURBS as a basis for the approximation of the solution of PDEs. In this work, we investigate to which extent…
Hybrid collocation perturbation for PDEs with random domains
Julio E. Castrillon-Candas, Fabio Nobile, Raul F. Tempone
In this work we consider the problem of approximating the statistics of a given Quantity of Interest (QoI) that depends on the solution of a linear elliptic PDE defined over a rand…
Smolyak's algorithm: A powerful black box for the acceleration of scientific computations
Raul Tempone, Soeren Wolfers
We provide a general discussion of Smolyak's algorithm for the acceleration of scientific computations. The algorithm first appeared in Smolyak's work on multidimensional integrati…