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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2018     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 An Absorbing Boundary Condition Based on Perfectly Matched Layer Technique Combined with Discontinuous Galerkin Boltzmann Method for Low Mach Number Flow Noise 期刊论文 JOURNAL OF THEORETICAL AND COMPUTATIONAL ACOUSTICS, 2018, 卷号: 26 作者:  Shao, Weidong;  Li, Jun 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26 computational aeroacoustics  incompressible flow  Absorbing boundary condition  discontinuous Galerkin method  perfectly matched layer   Numerical study on non-locally reacting behavior of nacelle liners incorporating drainage slots 期刊论文 JOURNAL OF SOUND AND VIBRATION, 2018, 卷号: 424, 页码: 15-31 作者:  Chen, Chao;  Li, Xiaodong;  Thiele, Frank 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Acoustic liner  Drainage slot  High sound pressure level  Computational aeroacoustics   Numerical study on acoustic impedance variation along uniformly distributed multi-slit resonators 会议论文 AIAA Aerospace Sciences Meeting, 2018, 2018-01-08 作者:  Li, X.D.;  Chen, C.;  Hu, F.Q. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Acoustic field measurement  Acoustic fields  Acoustic resonators  Acoustic wave propagation  Acoustic wave reflection  Acoustic wave transmission  Aviation  Computational aeroacoustics  Ducts  Fire alarm systems  Orifices  Perforated plates  Underwater acoustics  Acoustic energy distributions  Helmholtz resonators  Impedance distribution  Impedance variations  Resistance variations  Sound pressure level  Specific frequencies  Straight-forward method  Acoustic impedance   Numerical Simulation of Supersonic Twin-Jet Noise with High-Order Finite Difference Scheme 期刊论文 22nd AIAA/CEAS Aeroacoustics Conference, 2018, 卷号: 56, 页码: 290-300 作者:  Gao, Junhui;  Xu, Xin;  Li, Xiaodong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Aeroacoustics  Computational aeroacoustics  Eigenvalues and eigenfunctions  Finite difference method  Geometry  Harmonic analysis  Navier Stokes equations  Nozzles  Supersonic aerodynamics  Convective velocity  Coupling mechanism  Dynamic mode decompositions  Filtered Navier-Stokes equations  Flux reconstruction  High order finite difference schemes  High-order finite differences  Nozzle configuration  Fighter aircraft