Changxin Qiu

According to our database, Changxin Qiu authored at least 15 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

High-order, long-time stable and parallel decoupled GBDF<i>k</i> SAV ensemble schemes for the Navier-Stokes-Darcy flow with random hydraulic conductivity tensors.

Wei-Wei Han, Fukeng Huang, Changxin Qiu

CoRR, May, 2026

ViT-K: A Few-Shot Learning Model for Coupled Fluid-Porous Media Flows with Interface Conditions.

Mengjia Chen, Changxin Qiu, Zhiping Mao, Menghui Xu

CoRR, May, 2026

2025

A high order ensemble algorithm for dual-porosity-Navier-Stokes flows.

Changxin Qiu, Jiangyong Hou, Yinhua Xia, Li Shan

J. Comput. Phys., 2025

Laplace based physical informed neural network for the time-fractional partial differential equations.

Lili Wang, Changxin Qiu, Yanxin Wang, Mulin Wang

Int. J. Comput. Math., 2025

2024

Direct Discontinuous Galerkin Method with Interface Correction for the Keller-Segel Chemotaxis Model.

Xinghui Zhong, Changxin Qiu, Jue Yan

J. Sci. Comput., October, 2024

Advanced Physics-informed neural networks for numerical approximation of the coupled Schrödinger-KdV equation.

Qiongni Zhang, Changxin Qiu, Jiangyong Hou, Wenjing Yan

Commun. Nonlinear Sci. Numer. Simul., 2024

2023

Accuracy and Architecture Studies of Residual Neural Network Method for Ordinary Differential Equations.

Changxin Qiu, Aaron Bendickson, Joshua Kalyanapu, Jue Yan

J. Sci. Comput., May, 2023

2022

A Multigrid Multilevel Monte Carlo Method for Stokes-Darcy Model with Random Hydraulic Conductivity and Beavers-Joseph Condition.

Zhipeng Yang, Ju Ming, Changxin Qiu, Maojun Li, Xiaoming He

J. Sci. Comput., 2022

Numerical analysis of a second order ensemble algorithm for numerical approximation of stochastic Stokes-Darcy equations.

Nan Jiang, Changxin Qiu

J. Comput. Appl. Math., 2022

2021

Third order positivity-preserving direct discontinuous Galerkin method with interface correction for chemotaxis Keller-Segel equations.

Changxin Qiu, Qingyuan Liu, Jue Yan

J. Comput. Phys., 2021

Cell-average based neural network method for hyperbolic and parabolic partial differential equations.

Changxin Qiu, Jue Yan

CoRR, 2021

Accuracy and Architecture Studies of Residual Neural Network solving Ordinary Differential Equations.

Changxin Qiu, Aaron Bendickson, Joshua Kalyanapu, Jue Yan

CoRR, 2021

2020

A Coupled Multiphysics Model and a Decoupled Stabilized Finite Element Method for the Closed-Loop Geothermal System.

Md. Abdullah Al Mahbub, Xiaoming He, Nasrin Jahan Nasu, Changxin Qiu, Yifan Wang, Haibiao Zheng

SIAM J. Sci. Comput., 2020

A generalized finite difference method for solving elliptic interface problems.

Yanan Xing, Lina Song, Xiaoming He, Changxin Qiu

Math. Comput. Simul., 2020

A domain decomposition method for the time-dependent Navier-Stokes-Darcy model with Beavers-Joseph interface condition and defective boundary condition.

Changxin Qiu, Xiaoming He, Jian Li, Yanping Lin

J. Comput. Phys., 2020