Expert Details

Expert in Advanced Heat Exchangers and R744 Air Conditioning

Expert ID: 724755 Serbia

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He designed various automotive heat exchangers (Condenser, Gas-cooler, Evaporator, Radiator, Transmission oil cooler, Coax tube heat exchanger, Glycol-refrigerant heater, PTC heater, Secondary gas-cooler, 3Fluid heat exchanger, etc). He introduced diverse inventions and improvements in the area of automotive heat exchanger design and initiated several new heat exchanger concepts (3 Fluid air/R744/glycol heat exchanger, Condensate sprayed gas-cooler, etc). He is the author of around 20 international patents in the area of R744 heat exchangers and automotive heat exchangers. He managed to improve radically air side heat transfer of automotive heat exchangers by introducing various inventive features (designing advanced louver fin, diminishing condensed water retention at evaporators air side, re-packaging and coupling automotive heat exchangers for better air side heat transfer efficiency, etc). He developed internal heat-loss protection methodology for high inner fluid temperature change air cooled heat exchangers.

He has thorough theoretical knowledge and practical expertise in steady and transient heat transfer. His excellent understanding of the processes and mathematical modeling capabilities, together with innovative and creative approach has enabled him to solve and improve various heat transfer problems in the areas of convective heat transfer, heat transfer resistances, phase change heat transfer, refrigeration thermodynamics, transient heat and mass conduction, surface condensation, humid air and drying processes, heat transfer augmentation, air side heat transfer surface improvement, wet surface heat transfer, etc.

Education

Year Degree Subject Institution
Year: 1999 Degree: PhD Subject: Heat and Mass Transfer Institution: University of Belgrade
Year: 1994 Degree: MS Subject: Heat and Mass Transfer Institution: University of Belgrade
Year: 1991 Degree: MS Subject: Mechanical Engineering Institution: University of Belgrade

Work History

Years Employer Title Department Responsibilities
Years: 2007 to Present Employer: Undisclosed Title: Department: Faculty of Applied Ecology Responsibilities: Lectures Thermodynamics, Heat&Mass Transfer and Ecosystem Technologies.
Research and engineering work in the area of heat transfer processes and natural refrigeration fluids.
Years: 2003 to 2007 Employer: Visteon Germany Title: Department: Advanced Heat Exchangers Development Responsibilities: He conducted various research and development projects in the area of automotive heat exchanging equipment and air conditioning systems (both for R134a and R744 refrigerants).
He identified improvement potentials of various heat exchanger concepts and initialized adequate projects. He has been following the scientific developments and trends in the field, and communicated with external companies and universities. He was providing technical leadership, information, design guidance and training to the engineering community.
He developed cross-sectional theory-and-test based heat exchanger models and simulation tools. He designed and built prototype hardware to support laboratory and vehicle testing.
He was granted around 20 international (US, Germany, Japan, England and France) patents in the area of heat exchangers and R744 automotive air conditioning.
Years: 2000 to 2003 Employer: Title: Research and Development Engineer Department: Responsibilities: He participated in and conducted development projects in the area of carbon-dioxide based automotive air conditioning and heat-pump heating. Based on his thorough theoretical knowledge and practical insight in the area of Thermodynamics / Heat&Mass Transfer and inventive way of thinking a several relevant improvements in different development stages of Automotive R744 air conditioning system were introduced.
Years: 1991 to 1999 Employer: University of Belgrade Title: Department: Faculty of mechanical Engineering Responsibilities: Taught Thermodynamics and Heat and Mass Transfer. Participated numerous research and engineering projects. Mentored several Diploma-Theses. Conducted research on heat and mass transfer of drying processes. Focused on modeling and numerical simulation of heat and mass transfer of combined conductive-convective drying. Managed the development of the packed bed tower heat and mass transfer facilities.
Years: 2000 to 2000 Employer: Title: Postdoctoral Fellow Department: Responsibilities: He conducted the research project on fouling of heat exchanger elements exposed to warm, humid and particle loaded air streams.

Additional Experience

Training / Seminars
He has been lecturing following courses:
Thermodynamics,
Heat and Mass Transfer,
Ecosystem Technologies.


He is invited author of chapter on Automotive heat exchangers of "Lexikon Motorentechnik" (GWV Fachverlage, Wiesbaden, Germany, year 2004 and 2007).
Marketing Experience
Advanced heat exchanging equipment and automotive climate control systems.
Other Relevant Experience
Innovative and advanced technology solutions and patent proposals.

Language Skills

Language Proficiency
German Fluent
Serbian / Croatian Fluent
Russian

Fields of Expertise

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