Tiegang Fang

Professor

  • 919-515-5230
  • Engineering Building III (EB3) 3246

Dr. Fang’s long-term goal is to improve the environment and reduce our energy needs by the advancement of clean combustion. He is interested in combustion, internal combustion engines, exhaust emissions and air pollution control, alternative fuels, spray and atomization, droplet impact, laser diagnostics for reacting flows, energy conversion systems, heat and mass transfer, and fluid mechanics.

Dr. Fang, who arrived at NC State in 2007, has developed a new graduate class in Advanced Engine Combustion (MAE 589), which was expanded to Automotive Power Systems (MAE589) recently. At the undergraduate level, Dr. Fang teaches Fluid Mechanics I (MAE 308) and Internal Combustion Engines (MAE 408). In his undergraduate classes Dr. Fang is known to bring to class a lot of videos that help students see flow and combustion behavior in action.

Dr. Fang’s research is interesting to students because it addresses important societal needs, the work is hands-on, and because the students design their own experimental apparatuses. The students particularly enjoy the high-speed cameras and the laser diagnostic methods that enable them to see inside the engine and observe the behavior of the combusting flame, suggesting how the combustion processes can be made cleaner.

Dr. Fang looks for students who are hard-working and creative. In return, Dr. Fang is an advisor who sets clear goals, works closely with his students in the lab and provides them with regular feedback.

Education

Ph.D.

Mechanical Engineering

University of Illinois at Urbana-Champaign

M.S.

Mechanical Engineering

Rutgers University

B.S.

Automotive Engineering

Tsinghua University

Research Description

Dr. Fang is presently 1) studying engine spray atomization and combustion of liquid fuels, 2) performing fundamental work in understanding liquid break-up in two-phase flows, and 3) investigating liquid droplet interaction with complex surfaces, including fabrics, for Blood Pattern Analysis (BPA) in forensic science applications. Many of his advancements result from his unique strategies for the visualization of the fluid/combustion process. Within MAE, he collaborates with Dr. Buckner, Dr. Edwards, Dr. Ngaile, Dr. Jiang, and Dr. Zhu.

Honors and Awards

  • University Faculty Scholar, 2020
  • Defense University Research Instrumentation Program (DURIP) Award , 2018
  • Ralph R. Teetor Educational Award, SAE International, 2014
  • Alcoa Foundation Engineering Research Achievement Award, 2013

Publications

An eco-friendly approach for blending of fast-pyrolysis bio-oil in petroleum-derived fuel by controlling ash content of loblolly pine
Kim, H., Sriram, S., Fang, T., Kelley, S., & Park, S. (2021), RENEWABLE ENERGY, 12. https://doi.org/10.1016/j.renene.2021.08.033
Compression ignition and spark assisted ignition of direct injected PRF65 spray
Wang, L., Vinod, K. N., & Fang, T. (2021), FUEL, 5. https://doi.org/10.1016/j.fuel.2020.120123
Fundamental study of porcine drip bloodstains on fabrics: Blood droplet impact and wicking dynamics
Wang, F., Gallardo, V., Michielsen, S., & Fang, T. (2021), FORENSIC SCIENCE INTERNATIONAL, 318. https://doi.org/10.1016/j.forsciint.2020.110614
Liquid metallic laser ultrasound transducer for high-temperature applications
Kim, H., Kim, K., Garcia, N., Fang, T., & Jiang, X. (2021), APPLIED PHYSICS LETTERS, 5. https://doi.org/10.1063/5.0046052
Spark effects on compression ignition of PRF95 direct injection spray in a constant volume combustion chamber
Wang, L., Vinod, K. N., & Fang, T. (2021), EXPERIMENTAL THERMAL AND FLUID SCIENCE, 11. https://doi.org/10.1016/j.expthermflusci.2021.110456
Study of spray structure from non-flash to flash boiling conditions with space-time tomography
Du, J., Zang, G., Mohan, B., Idoughi, R., Sim, J., Fang, T., … Roberts, W. L. (2021), PROCEEDINGS OF THE COMBUSTION INSTITUTE, 38(2), 3223–3231. https://doi.org/10.1016/j.proci.2020.06.171
Study of spray structure under flash boiling conditions using 2phase-SLIPI
Du, J., Mohan, B., Sim, J., Fang, T., & Roberts, W. L. (2021), EXPERIMENTS IN FLUIDS, 62(1). https://doi.org/10.1007/s00348-020-03123-1
A comprehensive study of spray and combustion characteristics of a prototype injector for gasoline compression ignition (GCI) application
Du, J., Mohan, B., Sim, J., Fang, T., Chang, J., & Roberts, W. L. (2020), FUEL, 277, 118144. https://doi.org/10.1016/j.fuel.2020.118144
Auto-ignition characteristics of high-reactivity gasoline fuel using a gasoline multi-hole injector
Du, J., Mohan, B., Sim, J., Fang, T., & Roberts, W. L. (2020), EXPERIMENTAL THERMAL AND FLUID SCIENCE, 112. https://doi.org/10.1016/j.expthermflusci.2019.109993
INFLUENCE OF FLASH BOILING ON SPRAY MORPHOLOGY USING A PROTOTYPE INJECTOR FOR GASOLINE COMPRESSION IGNITION (GCI) APPLICATION
Du, J., Mohan, B., Sim, J., Fang, T., Chang, J., & Roberts, W. L. (2020), ATOMIZATION AND SPRAYS, 30(5), 351–369. https://doi.org/10.1615/AtomizSpr.2020034561

View all publications via NC State Libraries

Grants

Combustion of Supercritical Spray under High-Pressure and High-Temperature Conditions
National Science Foundation (NSF)(7/01/21 - 6/30/24)
CDC BAA COVID-19 - Minimal Requirements for Safe and Effective Use of Cloth Masks
Centers for Disease Control & Prevention(12/15/20 - 12/14/22)
Physical Characteristics of Spatter Stains on Textiles: Influence of Impact Surface Texture, Blood Drop Volume and Blood Drop Velocity
National Institute of Justice(1/01/19 - 6/30/21)
MODULAR CONVERSION OF STRANDED ETHANE TO LIQUID FUELS
US Dept. of Energy (DOE) - Energy Efficiency & Renewable Energy (EERE)(1/01/18 - 12/31/21)
DURIP: Pre-heating Constant Volume Combustion Chamber System for Characterization of Spray Compression-Ignition Combustion
US Dept. of Defense (DOD)(9/14/18 - 6/13/21)
Supercritical Spray For Dual Fuel Combustion
University Global Partnership Network (UGPN)(8/01/17 - 7/31/18)
Spray Characterization for a Gasoline Direct Injection Fuel Injector
King Abdullah University of Science and Technology (KAUST)(2/16/16 - 8/15/16)
Use of North Carolina Biomass Resources for Production of Fuels and Materials
NC Biotechnology Center(1/01/16 - 6/30/17)
Evaluation of Locomotive Emissions Reduction Strategies
NC Department of Transportation(8/16/15 - 12/31/17)
Laser Ultrasound Patch Using Carbon Nanofiber Composites
NCSU Research and Innovation Seed Funding Program(7/01/15 - 6/30/16)