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Research Output 1970 2019

2019

Effect of inclination on heat transfer and flow regimes in large flattened-tube steam condensers

Davies, W. A., Kang, Y., Hrnjak, P. S. & Jacobi, A. M., Feb 5 2019, In : Applied Thermal Engineering. 148, p. 999-1006 8 p.

Research output: Contribution to journalArticle

Condenser tubes
Heat transfer
Steam
Void fraction
Condensation
Flow visualization
Heat exchangers
Mass transfer
Two phase flow
Fluids

Heat transfer and flow regimes in large flattened-tube steam condensers

Davies, W. A., Kang, Y., Hrnjak, P. S. & Jacobi, A. M., Feb 5 2019, In : Applied Thermal Engineering. 148, p. 722-733 12 p.

Research output: Contribution to journalArticle

Condenser tubes
Steam
Heat transfer coefficients
Heat transfer
Condensation

Heat transfer enhancement of internal laminar flows using additively manufactured static mixers

Kwon, B., Liebenberg, L., Jacobi, A. M. & King, W. P., Jul 2019, In : International Journal of Heat and Mass Transfer. 137, p. 292-300 9 p.

Research output: Contribution to journalArticle

3D printers
laminar flow
Laminar flow
heat transfer
Heat transfer

High power density two-phase cooling in microchannel heat exchangers

Kwon, B., Maniscalco, N. I., Jacobi, A. M. & King, W. P., Feb 5 2019, In : Applied Thermal Engineering. 148, p. 1271-1277 7 p.

Research output: Contribution to journalArticle

Microchannels
Heat exchangers
Cooling
Refrigerants
Air
2018

Convective boiling of R-134a near the micro-macroscale transition inside a vertical brazed plate heat exchanger

Kim, H. J., Liebenberg, L. & Jacobi, A. M., Sep 1 2018, In : Journal of Heat Transfer. 140, 9, 091501.

Research output: Contribution to journalArticle

norflurane
heat exchangers
boiling
Boiling liquids
Heat exchangers

Heat flux variation between neighboring channels in compact minichannel heat exchangers

Khovalyg, D., Hrnjak, P. S. & Jacobi, A. M., May 5 2018, In : Applied Thermal Engineering. 135, p. 418-434 17 p.

Research output: Contribution to journalArticle

Heat exchangers
Heat flux
Air
Fins (heat exchange)
Flow velocity

High power density air-cooled microchannel heat exchanger

Kwon, B., Maniscalco, N. I., Jacobi, A. M. & King, W. P., Mar 2018, In : International Journal of Heat and Mass Transfer. 118, p. 1276-1283 8 p.

Research output: Contribution to journalArticle

heat exchangers
microchannels
Microchannels
refrigerants
Heat exchangers

Impact of geometrical characteristics on the condensate retention and frost formation on metal foams

Nawaz, K. & Jacobi, A. M., Jan 1 2018, In : International Heat Transfer Conference. 2018-August, p. 8195-8202 8 p.

Research output: Contribution to journalConference article

metal foams
frost
condensates
Foams
Metals

Managing water on heat transfer surfaces: A critical review of techniques to modify surface wettability for applications with condensation or evaporation

Edalatpour, M., Liu, L., Jacobi, A. M., Eid, K. F. & Sommers, A. D., Jul 15 2018, In : Applied Energy. 222, p. 967-992 26 p.

Research output: Contribution to journalReview article

wettability
heat transfer
Wetting
condensation
Condensation

Metal foams: Novel materials for air cooling and heating application- Performance under dry, wet and frosting conditions

Nawaz, K. & Jacobi, A. M., Jan 1 2018, In : International Heat Transfer Conference. 2018-August, p. 5451-5458 8 p.

Research output: Contribution to journalConference article

metal foams
air cooling
heat exchangers
Heat exchangers
Foams
Condenser tubes
Visualization
Heat transfer
Steam
Void fraction
2017

Effect of inclination on heat transfer in large flattened-tube steam condensers

Davies, W. A., Kang, Y., Hrnjak, P. S. & Jacobi, A. M., Jan 1 2017, Energy. American Society of Mechanical Engineers (ASME), (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 6).

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

Condenser tubes
Steam
Visualization
Heat transfer
Void fraction

Effect of inclination on pressure drop and flow regimes in large flattened-tube steam condensers

Kang, Y., Davies, W. A., Hrnjak, P. S. & Jacobi, A. M., Jan 1 2017, In : Applied Thermal Engineering. 123, p. 498-513 16 p.

Research output: Contribution to journalArticle

Condenser tubes
Pressure drop
Steam
Void fraction
Flow patterns

Heat transfer correlations for single-phase flow in plate heat exchangers based on experimental data

Yang, J., Jacobi, A. M. & Liu, W., Feb 25 2017, In : Applied Thermal Engineering. 113, p. 1547-1557 11 p.

Research output: Contribution to journalArticle

Heat exchangers
Heat transfer
Fluids
Nusselt number
Ethylene glycol

Maximum likelihood method for energy balance error correction in heat exchanger data

Park, Y. G., Liu, L. & Jacobi, A. M., Jan 1 2017, Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing. American Society of Mechanical Engineers, HT2017-4972. (ASME 2017 Heat Transfer Summer Conference, HT 2017; vol. 2).

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

Error correction
heat exchangers
Energy balance
Maximum likelihood
Heat exchangers

Summary and evaluation on the heat transfer enhancement techniques of gas laminar and turbulent pipe flow

Ji, W. T., Jacobi, A. M., He, Y. L. & Tao, W. Q., Jan 1 2017, In : International Journal of Heat and Mass Transfer. 111, p. 467-483 17 p.

Research output: Contribution to journalReview article

pipe flow
Pipe flow
Tapes
Gases
heat transfer

The impact of base metal on the thermal-hydraulic performance of metal foam heat exchanger for cooling and dehumidification applications

Nawaz, K. & Jacobi, A. M., Jan 1 2017, Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing. American Society of Mechanical Engineers, HT2017-4892. (ASME 2017 Heat Transfer Summer Conference, HT 2017; vol. 2).

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

dehumidification
metal foams
heat exchangers
hydraulics
Heat exchangers

Thermal-hydraulic performance of metal foam heat exchangers under dry operating conditions

Nawaz, K., Bock, J. & Jacobi, A. M., Jan 1 2017, In : Applied Thermal Engineering. 119, p. 222-232 11 p.

Research output: Contribution to journalArticle

Heat exchangers
Foams
Hydraulics
Metals
Heat transfer coefficients

Thermal-hydraulic performance of R-134a boiling at low mass fluxes in a small vertical brazed plate heat exchanger

Kim, H. J., Liebenberg, L. & Jacobi, A. M., Jan 1 2017, Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing. American Society of Mechanical Engineers, HT2017-5083. (ASME 2017 Heat Transfer Summer Conference, HT 2017; vol. 2).

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

heat exchangers
hydraulics
boiling
Boiling liquids
Heat exchangers
2016

Aluminum surface wettability changes by pool boiling of nanofluids

Zhang, F. & Jacobi, A. M., Oct 5 2016, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 506, p. 438-444 7 p.

Research output: Contribution to journalArticle

wettability
Aluminum
boiling
Boiling liquids
Wetting

Dehumidification performance of mass exchangers consisting of silica aerogel coated metal foams

Nawaz, K., Schmidt, S. J. & Jacobi, A. M., Jan 1 2016, Energy. American Society of Mechanical Engineers (ASME), (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 6A-2016).

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

Aerogels
Foams
Enthalpy
Wheels
Silica

Interactions Between Parallel Unevenly Heated Minichannels During Flow Boiling of R134A

Khovalyg, D., Hrnjak, P. S. & Jacobi, A. M., Jul 23 2016, In : Heat Transfer Engineering. 37, 11, p. 921-937 17 p.

Research output: Contribution to journalArticle

boiling
Boiling liquids
Pressure drop
Flow rate
pressure drop
2015
Mufflers
mufflers
transmission loss
outlets
chambers
Hygroscopic Agents
Aerogels
Silicon Dioxide
Foams
Metals

Experimental study on frosting/defrosting characteristics of microgrooved metal surfaces

Rahman, M. A. & Jacobi, A. M., Feb 2015, In : International Journal of Refrigeration. 50, p. 44-56 13 p.

Research output: Contribution to journalArticle

Defrosting
Metals
Drainage
Water
Aluminum

Fouling of enhanced tubes for condensers used in cooling tower systems: A literature review

Shen, C., Cirone, C., Jacobi, A. M. & Wang, X., Mar 25 2015, In : Applied Thermal Engineering. 79, p. 74-87 14 p.

Research output: Contribution to journalReview article

Condensers (liquefiers)
Cooling towers
Fouling
Water cooling towers
Cooling water

Impact of air and water vapor environments on the hydrophobicity of surfaces

Weisensee, P. B., Neelakantan, N. K., Suslick, K. S., Jacobi, A. M. & King, W. P., Sep 1 2015, In : Journal of Colloid And Interface Science. 453, p. 177-185 9 p.

Research output: Contribution to journalArticle

Steam
Hydrophobicity
Water vapor
Contact angle
Air

Metal surface wettability manipulation by nanoparticle deposition during nanofluid boiling

Zhang, F. & Jacobi, A. M., Jan 1 2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2015, collocated with the ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, (ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2015, collocated with the ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems).

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

Boiling liquids
Wetting
Metals
Nanoparticles
Heat transfer

PowerFlow: A Toolbox for Modeling and Simulation of Aircraft Systems

Williams, M., Sridharan, S., Banerjee, S., Mak, C., Pauga, C., Krein, P. T., Alleyne, A. G., Jacobi, A. M. & D'Urso, S., Sep 15 2015, In : SAE Technical Papers. 2015-September, September

Research output: Contribution to journalConference article

Aircraft
Engines
Aircraft models
Power quality
System stability

Summary and evaluation on single-phase heat transfer enhancement techniques of liquid laminar and turbulent pipe flow

Ji, W. T., Jacobi, A. M., He, Y. L. & Tao, W. Q., Sep 1 2015, In : International Journal of Heat and Mass Transfer. 88, p. 735-754 20 p.

Research output: Contribution to journalReview article

pipe flow
Pipe flow
Tapes
Die casting inserts
heat transfer

Thermodynamic analysis of the transition between slug and annular flow in minichannels

Khovalyg, D. M., Hrnjak, P. S. & Jacobi, A. M., Jan 1 2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2015, collocated with the ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, (ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2015, collocated with the ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems).

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

Two phase flow
Thermodynamics
Microchannels
Flow patterns
Boiling liquids

Thermo-responsive polymer grafted aluminum surface to actively modulate water wettability

Zhang, F., Lai, S., Jacobi, A. M. & Braun, P. V., Jan 1 2015, Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems. American Society of Mechanical Engineers, (ASME 2015 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2015; vol. 1).

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

Wetting
Aluminum
Polymers
Water
Temperature

Transient pressure drop cross-correlation during flow boiling of R134a in parallel minichannels

Khovalyg, D. M., Hrnjak, P. S. & Jacobi, A. M., Jan 1 2015, In : Science and Technology for the Built Environment. 21, 5, p. 545-554 10 p.

Research output: Contribution to journalArticle

Boiling liquids
Pressure drop
Flow rate
Heat flux
Flow interactions

Water-repellent slippery surfaces for HVAC&R systems

Yu, R. & Jacobi, A. M., Jan 1 2015, Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems. American Society of Mechanical Engineers, (ASME 2015 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2015; vol. 1).

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

Water
Heat exchangers
Defrosting
Liquids
Surface potential
2014

A comparison of four numerical modeling approaches for enhanced shell-and-tube heat exchangers with experimental validation

Yang, J., Ma, L., Bock, J., Jacobi, A. M. & Liu, W., Apr 1 2014, In : Applied Thermal Engineering. 65, 1-2, p. 369-383 15 p.

Research output: Contribution to journalArticle

Tubes (components)
Heat exchangers
Pressure drop
Heat transfer
Fins (heat exchange)
Direct methanol fuel cells (DMFC)
Pressure drop
Heat exchangers
Heat transfer

A mathematical model for frost growth and densification on flat surfaces

El Cheikh, A. & Jacobi, A. M., Oct 2014, In : International Journal of Heat and Mass Transfer. 77, p. 604-611 8 p.

Research output: Contribution to journalArticle

frost
densification
Densification
flat surfaces
mathematical models

A thermodynamic basis for predicting falling-film mode transitions

Wang, X. & Jacobi, A. M., Jul 2014, In : International Journal of Refrigeration. 43, p. 123-132 10 p.

Research output: Contribution to journalArticle

Flow patterns
Thermodynamics
Reynolds number
Liquid films
Refrigeration
Mufflers
mufflers
transmission loss
outlets
perturbation
metal foams
Aerogels
aerogels
Hygroscopic Agents
desiccants
Aerogels
aerogels
sol-gel processes
Silicon Dioxide
Sol-gel process

Experimental and numerical investigation of surface convection enhancement by a V-formation delta-winglet array in a developing channel flow

He, J., Liu, L. & Jacobi, A. M., Jan 1 2014, In : ASHRAE Conference-Papers. 120, p. 107-117 11 p.

Research output: Contribution to journalConference article

Channel flow
Heat transfer
Heat exchangers
Computational fluid dynamics
Vortex flow

Experimental investigation of wetting anisotropy on microgrooved brass surfaces

Rahman, M. A. & Jacobi, A. M., Jan 1 2014, In : Procedia Engineering. 90, p. 611-617 7 p.

Research output: Contribution to journalConference article

Brass
Wetting
Anisotropy
Contact angle
Micromachining

Hydrophobic and oleophobic re-entrant steel microstructures fabricated using micro electrical discharge machining

Weisensee, P. B., Torrealba, E. J., Raleigh, M., Jacobi, A. M. & King, W. P., Sep 1 2014, In : Journal of Micromechanics and Microengineering. 24, 9, 095020.

Research output: Contribution to journalArticle

Electric discharge machining
Steel
Contact angle
2-Propanol
Microstructure

Interactions between parallel minichannels during flow boiling of R134A

Khovalyg, D. M., Hrnjak, P. S., Baranenko, A. V. & Jacobi, A. M., Jan 1 2014, ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2014, Collocated with the ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, (ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2014, Collocated with the ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting).

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

Boiling liquids
Pressure drop
Heat flux
Mass transfer
Flow visualization

Optimization of shell-and-tube heat exchangers conforming to TEMA standards with designs motivated by constructal theory

Yang, J., Fan, A., Liu, W. & Jacobi, A. M., Feb 1 2014, In : Energy Conversion and Management. 78, p. 468-476 9 p.

Research output: Contribution to journalArticle

Tubes (components)
Costs
Genetic algorithms
Cost functions
Heat exchangers

Simultaneous heat and mass transfer to air from a compact heat exchanger with water spray precooling and surface deluge cooling

Zhang, F., Bock, J., Jacobi, A. M. & Wu, H., Feb 22 2014, In : Applied Thermal Engineering. 63, 2, p. 528-540 13 p.

Research output: Contribution to journalArticle

Heat exchangers
Mass transfer
Heat transfer
Cooling
Air

Study of frost properties and frost melt water drainage on microgrooved brass surfaces in multiple frost/defrost/refrost cycles

Rahman, M. A. & Jacobi, A. M., Mar 1 2014, In : Applied Thermal Engineering. 64, 1-2, p. 453-461 9 p.

Research output: Contribution to journalArticle

Brass
Drainage
Water
Defrosting
Textures
2013
frost
brasses
Brass
Natural convection
free convection