About the Authors

S. M. A. Aftab

Contributed equally to this work with: S. M. A. Aftab, A. S. Mohd Rafie, N. A. Razak, K. A. Ahmad

Affiliation Dept of Aerospace Engineering, Universiti Putra Malaysia, Selangor, 43400, Malaysia

A. S. Mohd Rafie

Contributed equally to this work with: S. M. A. Aftab, A. S. Mohd Rafie, N. A. Razak, K. A. Ahmad

Affiliation Dept of Aerospace Engineering, Universiti Putra Malaysia, Selangor, 43400, Malaysia

N. A. Razak

Contributed equally to this work with: S. M. A. Aftab, A. S. Mohd Rafie, N. A. Razak, K. A. Ahmad

Affiliation School of Aerospace Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal, 14300, Pulau Pinang, Malaysia

K. A. Ahmad

Contributed equally to this work with: S. M. A. Aftab, A. S. Mohd Rafie, N. A. Razak, K. A. Ahmad

aekamarul@upm.edu.my

Affiliation Dept of Aerospace Engineering, Universiti Putra Malaysia, Selangor, 43400, Malaysia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SMAA KAA. Performed the experiments: SMAA KAA. Analyzed the data: SMAA KAA. Contributed reagents/materials/analysis tools: SMAA KAA ASMR NAR. Wrote the paper: SMAA KAA ASMR NAR.