1. Faculty of Science and Engineering, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia (corresponding author). ORCID: .
2. Faculty of Science and Engineering, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia.
3. Faculty of Science and Engineering, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia. ORCID: .
4. Engineering Services, Queensland Rail, Queensland Rail, Townsville, QLD 4810, Australia.