Rolls Royce UTCin Combustion System Aerothermal Processes

People

Dr Yanling Li BEng, MSc, PhD

Photo of Dr Yanling Li

Research Associate

Research Group: 
Applied Aerodynamics

 

Research Interests:
Compressor Steady and Unsteady Aerodynamics, Turbine Case Cooling (TCC) Aerodynamics, Aerodynamics in gas turbines in general and Computational Fluid Dynamics (CFD).

 

Background

Research Associate in the Rolls-Royce UTC in Combustion System Aerothermal Processes.

Specialities:

  • Computational study of compressor instabilities (large scale simulations) and turbine case cooling system.

Education:

  • BEng in Engineering, Guangxi University, 2007.
  • MSc in Advanced Mechanical Engineering, University of Sussex, 2008.
  • PhD in Engineering, ‘Numerical simulations of rotating stall in axial flow compressors’, University of Sussex, 2014.

Past Positions:

  • Research Assistant, Thermo-Fluid Mechanics Research Centre, University of Sussex, September 2008 – December 2008.
  • Associate Tutor, Thermo-Fluid Mechanics Research Centre, University of Sussex, October 2008 – December 2008.
  • PhD Candidate, Thermo-Fluid Mechanics Research Centre, University of Sussex, October 2009 – February 2014.
  • Graduate Teaching Assistant, Department of Engineering and Design, University of Sussex, October 2009 – September 2012.
  • Part-Time Tutorial Fellow, Department of Engineering and Design, University of Sussex, October 2012 – September 2013.

Research

Numerical study of compressor steady and unsteady aerodynamics. For compressor steady aerodynamics, that includes shock waves in transonic compressors, secondary flow and tip leakage flow at axisymmetric operating condition. For compressor unsteady aerodynamics, that includes rotating stall and surge which require large scale unsteady simulations.

Turbine case cooling aerodynamics refers to the impingement cooling of turbine case using upstream flow to control tip clearance inside turbines. It is a well-adapted method to design more efficient modern gas turbine engines. The capability of predicting the aerodynamics in TCC systems using CFD at design stage is essential.

Current Project:

  • Modelling Capability for Air Flow within Turbine Case Cooling (TCC) Systems.

External Activities

Reviewer of a paper for a journal:

  • Journal of Mechanical Engineering Science.

Publications and Awards

View Publications for Yanling Li