Professor, Institute of Acoustics, Chinese Academy of Sciences
High-order numerical simulations, linearised Euler equations, duct acoustics, acoustic liners, experimental methods.
Mr Jingwen Guo received his bachelor' degree from the department of energy power system and automation, at Xi'an Jiao Tong University (China) in 2013. He went to Tsinghua University (China) and obtained his master' degree from the department of thermal engineering in 2015. Since September 2015, Mr Jingwen Guo has been a PhD student at the department of mechanical and aerospace engineering at the Hong Kong University of Science and Technology. He graduated as a PhD in 2019 and is now working as a research fellow in AANTC.
Research projects
Publications
- Design and performance of a high-fidelity grazing flow tube facility for the investigation of acoustic liners (2025)
- Experimental study on the reflection of sound waves at different incident angles by acoustic metasurface in a grazing flow (2024)
- Reflected wave manipulation by aeroacoustic metasurfaces in sheared grazing flows (2023)
- NONLINEAR SOUND ABSORPTION OF HELMHOLTZ RESONATORS WITH EXTENDED NECKS AT HIGH SOUND PRESSURE LEVELS (2023)
- Frequency-Multiplexed Transmitted-Wave Manipulation with Multifunctional Acoustic Metasurfaces (2023)
- Virtual flight simulation of delivery drone noise in the urban residential community (2023)
- Sound reflection by periodic acoustic metasurface in sheared grazing flows (2023)
- Development and progress in acoustic phase-gradient metamaterials for wavefront modulation (2023)
- Broadband quasi-perfect sound absorption by a metasurface with coupled resonators at both low- and high-amplitude excitations (2023)
- Acoustic imaging of the broadband noise arising in contra-rotating co-axial propellers (2023)
- A phase-gradient acoustic metasurface for broadband duct noise attenuation in the presence of flow (2023)
- Trailing edge noise reduction using velvety serrations (2022)
- Reflected wave manipulation by acoustic metasurface in shear flows (2022)
- On the effect of unsteady motions on the rotor aerodynamic noise (2022)
- ACOUSTIC IMPEDANCE MEASUREMENTS USING AN ADVANCED GRAZING FLOW TUBE FACILITY (2022)
- Topology optimization design and experimental validation of an acoustic metasurface for reflected wavefront modulation (2022)
- Recognizing the aeroacoustic information of noise radiated by an unflanged duct based on convolutional neural networks (2022)
- Forbidden Transmission of Broadband Duct Noise Realized by Compactly Placed Detuned Resonators (2022)
- Broadband acoustic meta-porous layer for reflected wave manipulation and absorption (2022)
- An extremely-thin acoustic metasurface for low-frequency sound attenuation with a tunable absorption bandwidth (2022)
- An efficient and high-order sliding mesh method for computational aeroacoustics (2022)
- Ultra-light Metamaterial for Sound Absorption Based on Miura-ori Sandwich Structure (2021)
- Sound reflection of acoustic porous metasurfaces under uniform mean flow (2021)
- A high-fidelity diagnostic facility for characterization of liners performance under grazing flow (2021)
- A flow and acoustic facility for characterization of liner and meta-acoustic surfaces under grazing flow condition (2021)
- Wideband low-frequency sound absorption by inhomogeneous multi-layer resonators with extended necks (2021)
- Ultralight Metamaterial for Sound Absorption Based on Miura-Ori Tessellation Structures (2021)
- Experimental study on a compact lined circular duct for small-scale propeller noise reduction (2021)
- Design and characterization of a multifunctional low-speed anechoic wind tunnel at HKUST (2021)
- An investigation on noise attenuation by acoustic liner constructed by Helmholtz resonators with extended necks (2021)
- An extra-broadband compact sound-absorbing structure composing of double-layer resonator with multiple perforations (2021)
- Geometric shape effects of cavity and neck on acoustic absorption performance of helmholtz resonator with extended neck (2020)
- Aeroacoustic characteristics of metasurfaces with stair-stepping honeycomb structures covered by perforated panels (2020)
- A rotor blade aeroacoustics test platform at HKUST (2020)
- Acoustic characterizations of Helmholtz resonators with extended necks and their checkerboard combination for sound absorption (2020)
- A compact low-frequency sound-absorbing metasurface constructed by resonator with embedded spiral neck (2020)
- Low-frequency sound absorber based on checkerboard Helmholtz resonators with different extended necks (2019)
- Broadband forbidden transmission by multiple CPA-based detuned Helmholtz resonators (2019)
- Acoustic metaporous layer with composite structures for perfect and quasi-omnidirectional sound absorption (2019)
- Reflected wave manipulation by varying-depth acoustic liners (2018)
- Acoustic characterization of a porous metasurface with embedded partitions (2018)
- Reflected wave manipulation by inhomogeneous impedance via varying-depth acoustic liners (2018)
- Manipulating reflected acoustic wave via Helmholtz resonators with varying-length extended necks (2018)