affiliation not provided to SSRN, University of New South Wales (UNSW), University of New South Wales (UNSW), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of New South Wales (UNSW), University of New South Wales (UNSW), University of New South Wales (UNSW), University of New South Wales (UNSW) - School of Mechanical and Manufacturing Engineering and University of New South Wales (UNSW)