Negash, Asmelash Assefa

2007 - 2011
B.Sc. Maschinenbau, Adama Science and Technology University
Vertiefung: Fahrzeugtechnik

2011 - 2014
Assistant Lecturer, Adama Science and Technology University

2014 - 2016
M.Sc. Umwelt und Energie (Maschinenbau), Korea University of Science and Technology

2016 - 2020
Promotion (Ph.D.) in Umwelt und Energie (Maschinenbau), Korea University of Science and Technology

2020 - 2026
Assistant Professor, Ethiopian Institute of Technology – Mekelle, Mekelle University
- 2020 - 2024: Associate Editor, Branna Journal of Engineering and Technology
- 2024 - 2026: Chefredakteur (Editor-in-Chief), Branna Journal of Engineering and Technology

Seit Oktober 2026
Postdoktorand, Technische Universität Braunschweig, Institut für Thermodynamik

• Thermomanagement
• Abwärmenutzung
• Energienutzung

Journal Articles

• NEGASH, A. A., T. Y. KIM and Y. CHOI. Experimental investigation of optimal location of flow straightener from the aspects of power output and pressure drop characteristics of a thermoelectric generator. Energy. 2021, vol. 219, art. no. 119565.
• KIM, Y. M., A. A. NEGASH, S. S. M. SHAMSI, D. G. SHIN and G. CHO. Experimental study of a lab-scale organic Rankine cycle system for heat and water recovery from flue gas in thermal power plants. Energies. 2021, vol. 14, art. no. 4328.
• SYDE SAFEER, M., A. A. NEGASH, Y. M. KIM and D. G. SHIN. Waste heat and water recovery system optimization for flue gas in thermal power plants. Sustainability. 2019, vol. 11, art. no. 1881.
• CHOI, Y., A. A. NEGASH and T. Y. KIM. Waste heat recovery of diesel engine using porous medium-assisted thermoelectric generator equipped with customized thermoelectric. Energy Conversion and Management. 2019, vol. 197, art. no. 111902.
• NEGASH, A. A., Y. M. KIM, D. G. SHIN and G. B. CHO. Optimization of organic Rankine cycle used for waste heat recovery of construction equipment engine with additional waste heat of hydraulic oil cooler. Energy. 2018, vol. 143, pp. 797–811.
• NEGASH, A. A., T. Y. KIM and G. B. CHO. Effect of electrical array configuration of thermoelectric modules on waste heat recovery of thermoelectric generator. Sensors and Actuators A: Physical. 2017, vol. 260, pp. 212–219.
• KIM, T. Y., A. A. NEGASH and G. B. CHO. Experimental study of energy utilization effectiveness of thermoelectric generator on diesel engine. Energy. 2017, vol. 128, pp. 531–539.
• KIM, T. Y., A. A. NEGASH and G. B. CHO. Experimental and numerical study of waste heat recovery characteristic. Energy Conversion and Management. 2017, vol. 140, pp. 273–280.
• KIM, T. Y., A. A. NEGASH and G. B. CHO. Direct contact thermoelectric generator (DCTEG): A concept for removing the contact resistance between thermoelectric modules and heat source. Energy Conversion and Management. 2017, vol. 142, pp. 20–27.
• KIM, T. Y., A. A. NEGASH and G. B. CHO. Waste heat recovery of a diesel engine using a thermoelectric generator equipped with customized thermoelectric modules. Energy Conversion and Management. 2016, vol. 124, pp. 280–286.

Conferences

• NEGASH, A. A., Y. M. KIM and D. G. SHIN. Development of waste heat recovery system for internal combustion engine using organic Rankine cycle. In: KSAE 2019 Annual Spring Conference. Jeju, South Korea, 2019.
• NEGASH, A. A. and Y. M. KIM. Development of 10 kW organic Rankine cycle (ORC) for waste heat recovery. In: KSAE 2019. Jeju, South Korea, 2019.
• NEGASH, A. A., Y. M. KIM and G. B. CHO. Optimization of single loop ORC for waste heat recovery from construction equipment vehicle. In: FISTA 2016 World Automotive Congress. BEXCO, Busan, South Korea, 2016.
• NEGASH, A. A., T. Y. KIM and G. B. CHO. Effect of module arrangement on thermoelectric power output for waste heat recovery. In: IWPMA & ECMD 2016. Jeju, South Korea, 2016.
• NEGASH, A. A., H. S. KIM and J. H. LEE. Improvement of plasma burner combustion efficiency for diesel particulate filter. In: KSAE 2014. Incheon, South Korea, 2014.
• NEGASH, A. A., J. LEE and H. KIM. Enhancing diesel fuel plasma burners combustion efficiency for DPF regeneration. In: 한국자동차공학회 추계학술대회 및 전시회 [KSAE Fall Conference and Exhibition]. p. 246.