1. School of
Mechanical Engineering, University of Birmingham, Birmingham B15 2TT, United Kingdom
2. Johnson Matthey Technology Centre, Blount’s Court, Sonning Common,
Reading RG4 9NH, United Kingdom
3. Mechanical
Engineering, School
of Engineering and Design, Brunel University, West London, Uxbridge UB8 3PH, United Kingdom
4. School of Geography, Earth and
Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom