Kifle Gebremedhin

Kifle Gebremedhin

Professor

304 Riley Robb Hall
(607) 255-2499

Kifle Gebremedhin is a Professor in the Department of Biological and Environmental Engineering. He is an elected Fellow of the American Society of Agricultural and Biological Engineers (ASABE) and a member of ASCE, National Frame Building Association, Institute of Biological Engineering, and various honor societies. He is the recipient of numerous awards for teaching, research, advising, service and leadership. Professor Gebremedhin has published over 200-refereed journal articles and research technical publications and has made several invited presentations nationally and internationally.

Research Focus

Professor Gebremedhin’s research program involves: Animal thermal stress physiology, modeling animal bio-energetics (heat and mass transfer), engineering livestock thermal environments, and design and analysis of post-frame buildings, and diaphragm action in metal-clad wood-frame buildings.

Teaching Focus

Professor Gebremedhin teaches a fundamental course (BEE 3310 Bio-Fluid mechanics) and an engineering design-based course (BEE/CEE 4810 LRFD-based Engineering of Wood Structures).

Bio-Fluid Mechanics (BEE 3310). This course is a required course for biological engineering majors. It is taken primarily by junior and some senior students. The course is offered during the Fall semester and during the 6-week summer session. The course emphasizes fundamental engineering concepts through biologically-inspired case studies.

LRFD-Based Engineering of Wood Structures (BEE/CEE 4810). This course serves as an engineering elective to our majors and it also satisfies the capstone engineering design requirement of the major. The course is co-listed as a CEE course, and is taken by CEE seniors and M.Eng. students. It is offered during the Spring semester. The course emphasizes engineering design of structural components and systems using wood and wood products as a structural material.

Awards and Honors

  • Superior Research Paper Awards (1993, 2000, 2006, 2008, 2014) (2014) ASABE
  • Merrill Presidential Scholar Faculty Awards (1996, 2001, 2003, 2010, 2-2011) (2011) Cornell University
  • Distinguished Alumni Award (2008) University of Wisconsin-Platteville
  • Outstanding Teaching Awards (1992, 2000, 2003) (2003) College of Engineering, Cornell University
  • SUNY Chancellor’s Teaching Award (2002) State University of New York

Selected Publications

Journal Publications

  • Mondaca, M., Rojano, F., Choi, C. Y., & Gebremedhin, K. G. (2013). A conjugate heat and mass transfer model to evaluate the efficiency of conductive cooling for dairy cattle. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 56:1471-1482.
  • Gebremedhin, K. G., Lee, C. N., Larson, J., & Davis, J. (2013). Alternative cooling of dairy cows by udder wetting. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 56:305-310.
  • Cabrero, J. C., Blanco, C., Gebremedhin, K. G., & Martin-Meizoso, A. (2012). Assessment of phenomenological failure criteria for wood. European Journal of Wood and Wood Products. 70:871-882.
  • Gebremedhin, K. G., Lee, C. N., Hillman, P. E., & Brown-Brandl, T. M. (2011). Body temperature and behavioral activities of four breeds of heifers in shade and full sun. Applied Engineering in Agriculture. 27:999-1006.
  • Gebremedhin, K. G., Lee, C. N., Hillman, P. E., & Collier, R. J. (2010). Physiological responses of dairy cows during extended solar exposure. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 53:239-247.
  • Hillman, P. E., Gebremedhin, K. G., Willard, S. T., Lee, C. N., & Kennedy, A. D. (2009). Continuous measurements of vaginal temperature in female cattle. Applied Engineering in Agriculture. 25:291-296.
  • Cabrero, J. M., & Gebremedhin, K. G. (2009). Finite element model for predicting stiffness of metal-plate connected tension splice and heel joints of wood trusses. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 52:565-573.
  • Wu, B., Bibeau, E. L., & Gebremedhin, K. G. (2009). Three-dimensional numerical simulation model of biogas production for anaerobic digesters. Canadian Biosystems Engineering. 51:7.
  • Gebremedhin, K. G., Hillman, P. E., Lee, C. N., Collier, R. J., Willard, S. T., Arthington, J. D., & Brown-Brandl, T. M. (2008). Sweating rates of dairy cows and beef heifers in hot conditions. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 51: 2167-2178.
  • Gebremedhin, K. G., & Inglis, S. F. (2007). Validation of a biogas production model and determination of thermal energy from plug-flow anaerobic digesters. Transactions of the American Society of Agricultural and Biological Engineers (ASABE). 50:975-979.

Presentations and Activities

  • Analytical and numerical modeling of skin surface temperature in livestock. Keynote Speaker, 20th International Congress of Biometeorology. 2014. Cleveland, OH.
  • Animal thermal stress physiology and bioenergetics. March 2014. University of Wisconsin-Madison.
  • Animal thermal stress physiology and bioenergetics. October 2013. University of Jacobatical. Brazil.
  • Failure criteria for wood under multiaxial loading. 19th European Conference on Fracture (ECF19). August 2012. Kazan, Russia.
  • Teaching and Learning. 2011. Higher Commission for Education. Asmara, Eritrea.
  • Continuous Beam Design. Post-Frame Building and Functional Review Workshop for Professional Engineers. June 2011. Pro-Dairy, Department of Biological and Environmental Engineering, Cornell University and NRCS. Ithaca.
  • Post-Frame Building Design - Example. Post-Frame Building and Functional Review Workshop for Professional Engineers. June 2011. Pro-Dairy, Department of Biological and Environmental Engineering, Cornell University and NRCS. Ithaca.
  • Biological Engineering: An Emergent Discipline. 2005. University of Shanghai for Science and Technology. Shanghai, China.
  • Biological Engineering: An Emergent Discipline. May 2005. South China University of Tropical Agriculture. Hainan, China.