1. Graduate Student, School of Engineering, The Univ. of British Columbia, Kelowna, BC, Canada V1V 1V7.
2. Assistant Professor, School of Engineering, The Univ. of British Columbia, Kelowna, BC, Canada V1V 1V7 (corresponding author).
3. Assistant Professor, School of Engineering, The Univ. of British Columbia, Kelowna, BC, Canada V1V 1V7.