25 citations · 43 across the 6 of their papers we have counts for
6 papers
An Experimental Study of Noise Reduction in Wind Turbine Airfoils with Serrated Trailing Edges
Weicheng Xue, Shaohong Jia, Hongyu Wang +2
This study explores the noise reduction achieved by airfoils with serrated trailing edges in a low turbulence wind tunnel, focusing on acoustic spectral characteristics and wake fl…
Machine Learning-driven Autotuning of Graphics Processing Unit Accelerated Computational Fluid Dynamics for Enhanced Performance
Weicheng Xue, Christohper John Roy
Optimizing the performance of computational fluid dynamics (CFD) applications accelerated by graphics processing units (GPUs) is crucial for efficient simulations. In this study, w…
CPU-GPU Heterogeneous Code Acceleration of a Finite Volume Computational Fluid Dynamics Solver
Weicheng Xue, Hongyu Wang, Christopher J. Roy
This work deals with the CPU-GPU heterogeneous code acceleration of a finite-volume CFD solver utilizing multiple CPUs and GPUs at the same time. First, a high-level description of…
An Improved Framework of GPU Computing for CFD Applications on Structured Grids using OpenACC
Weicheng Xue, Charles W. Jackson, Christoper J. Roy
This paper is focused on improving multi-GPU performance of a research CFD code on structured grids. MPI and OpenACC directives are used to scale the code up to 16 GPUs. This paper…
Multi-GPU Performance Optimization of a CFD Code using OpenACC on Different Platforms
Weicheng Xue, Christopher J. Roy
This paper investigates the multi-GPU performance of a 3D buoyancy driven cavity solver using MPI and OpenACC directives on different platforms. The paper shows that decomposing th…
Sunlight Enabled Vehicle Detection by LED Street Lights
Weicheng Xue, Shangbin Li, Zhengyuan Xu
We propose and demonstrate a preliminary traffic sensing system based on the widely distributed LED street lights. The system utilizes and discriminates the photoelectric responses…