About the Authors
- Woochul Nam
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Affiliation Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
- Bogdan I. Epureanu
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* E-mail: epureanu@umich.edu
Affiliation Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: WN BIE. Performed the experiments: WN. Analyzed the data: WN BIE. Contributed reagents/materials/analysis tools: WN BIE. Wrote the paper: WN BIE.