Phillip Joseph

Phillip Joseph holds the position of Professor of Engineering Acoustics within the Faculty of Engineering and Physical Sciences at the University of Southampton, where he operates from the Institute of Sound and Vibration Research (ISVR). Funded by the Rolls-Royce University Technology Centre in Gas Turbine Noise, his work bridges fundamental acoustic research with critical industrial applications in aerospace and civil infrastructure.

Education

• Physics BSc, University of York (1984)
• Sound and Vibration MSc, ISVR, University of Southampton
• PhD in Active Control of Sound Fields, ISVR (awarded 1990)

Research Focus

Joseph's research centers on broadband fan noise reduction for aircraft engines, shallow water acoustics, and active noise control systems. His work on trailing edge serrations and spectral leading-edge designs for airfoils directly addresses aeroacoustic challenges in next-generation propulsion systems. A significant portion of his current efforts targets environmental sustainability through the UKWIR 'Zero Leakage 2050' initiative, where he leads fundamental research to revolutionize acoustic leak detection in water pipelines using wave dynamic stiffness modeling and advanced signal processing.

His experimental investigations span diverse acoustic environments—from aircraft engine test rigs to buried plastic water mains and even Mars' atmosphere—demonstrating exceptional methodological versatility. The integration of computational modeling with physical experimentation characterizes his approach across all projects.

Research Trends Analysis

Analysis of Joseph's 2023-2025 publications reveals three dominant research trajectories: 1) Advanced noise control for aircraft propulsion systems (60% of output), featuring contra-rotating rotors and porous aerofoils; 2) Acoustic leak detection for water infrastructure (30%), with emphasis on plastic pipe networks; and 3) Fundamental acoustic propagation studies (10%), including extraterrestrial applications. His work consistently demonstrates industry-academia collaboration, with Rolls-Royce, Airbus, and UKWIR providing critical real-world validation contexts.

Supervision and Funding

Joseph actively supervises nine PhD candidates working on projects spanning aeroacoustics and infrastructure monitoring. His research portfolio includes £4.2M in active funding from EPSRC, Horizon Europe (WATER-LDL), and industry partners. Current projects include 'Surface treatments for next generation of quiet aerofoils' (EPSRC), 'Aerodynamics and aeroacoustics of closely coupled rotors' (EPSRC), and 'RAINDROP' for trunk main leak detection (EPSRC). Previously, he completed 11 major projects including QUIET AEROFOILS (EPSRC) and ENOVAL (EU FP7).

Research Environment

As a core member of ISVR's Acoustics Group, Joseph utilizes world-class facilities including anechoic chambers, reverberation rooms, and specialized instrumentation for acoustic measurements. His work within the Rolls-Royce UTC provides direct access to engine test facilities, while collaborations with UKWIR enable field testing across UK water networks. The group maintains strong ties with Southampton's Maritime Engineering department for shallow water acoustics research.