Long-Sun Chao

Professor

  • 147 Citations
  • 9 h-Index
19952016
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Personal profile

Education

  • PhD, Department of Mechanical and Industrial Engineering, University of Illinois (Urbana-Champaign)

Research Interests

  • Effect of Zinc-Oxygen Ration in Crystal Structure and Luminescence Properties of Zinc Oxide Thin Films
  • Experimental Analysis of Thermal and Solutal Effects on the Microstructure of Directionally Solidified Lead-Tin Alloys
  • Heat Transfer Analysis of Rectangular Heat Sink
  • Numerical Analysis of Solidification Heat Transfer Problems by Adaptive Time Step Scheme
  • Three-Dimensional Finite Element Analysis of Heat Transfer in Electron Beam Additive Manufacturing

Experience

  • 1982 ~ 1984 Lecture, Department of Engineering Science, National Cheng Kung University
  • 1988 ~ 1990 Research Associate, Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign
  • 1990 ~ 2008 Associate Professor, Department of Engineering Science, National Cheng Kung University
  • 2003 ~ 2004 Managing Director, The Engineering Science Foundation, National Cheng Kung University
  • 2008 ~ present Professor, Department of Engineering Science, National Cheng Kung University

Fingerprint Dive into the research topics where Long-Sun Chao is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Solidification Engineering & Materials Science
Excimer lasers Engineering & Materials Science
solidification Physics & Astronomy
Crystallization Chemical Compounds
Latent heat Engineering & Materials Science
excimer lasers Physics & Astronomy
Casting Engineering & Materials Science
Melting Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 1995 2015

Research Output 1998 2016

  • 147 Citations
  • 9 h-Index
  • 21 Article
  • 10 Conference contribution
  • 1 Patent
16 Citations (Scopus)
Zinc Oxide
Gallium
Polyethylene
Zinc oxide
zinc oxides

Real time monitoring system for automotive tire set using an acoustic signal

Chen, C. J., Chao, L-S., Li, T. H., Hsu, C. W., Chiu, S. K., Su, C. H., Huang, L. H., Tai, S. Y. G., Chuang, Y. C., Gong, C. S., Su, C. W. & Su, F. Y., 2016 Jan 1, VEHITS 2016 - 2nd International Conference on Vehicle Technology and Intelligent Transport Systems, Proceedings. Helfert, M. & Gusikhin, O. (eds.). SciTePress, p. 168-173 6 p. (VEHITS 2016 - 2nd International Conference on Vehicle Technology and Intelligent Transport Systems, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tires
acoustics
Acoustics
monitoring
Monitoring

Study of structural and optical properties of ZnO thin films produced by sol-gel methods

Chin, H. S., Chao, L. S. & Kao, K. S., 2016 Jan 1, In : Sensors and Materials. 28, 5, p. 523-530 8 p.

Research output: Contribution to journalArticle

Sol-gel process
Structural properties
Optical properties
gels
optical properties
17 Citations (Scopus)

The effect of thermal annealing processes on structural and photoluminescence of zinc oxide thin film

Chin, H. S. & Chao, L-S., 2013 Dec 1, In : Journal of Nanomaterials. 2013, 424953.

Research output: Contribution to journalArticle

Zinc Oxide
Zinc oxide
Oxide films
Photoluminescence
Annealing

Experimental analysis of seed effect on the directional solidification of Sn-Pb alloy

Chao, L-S., Chen, Y. R. & Wang, F. C., 2012 Jan 16, Physical and Numerical Simulation of Material Processing VI. p. 343-347 5 p. (Materials Science Forum; vol. 704-705).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solidification
Seed
seeds
microstructure
Microstructure