Publications -

Energy

Wekesa, D. W., Wang, C., Wei, Y., and Danao, L. A. M., 2017, Analytical and Numerical Investigation of Unsteady Wind for Enhanced Energy Capture in a Fluctuating Free-Stream, Energy, http://dx.doi.org/10.1016/j.energy.2017.01.041.

Eboibi, O., Danao, L. A. M., and Howell, R. J., 2016, Experimental Investigation of the Influence of Solidity on the Performance and Flow Field Aerodynamics of Vertical Axis Wind Turbines at Low Reynolds Numbers, Renewable Energy, 92, pp. 474-483.

Bausas, M. D., and Danao, L.A., 2015, The Aerodynamics of a Camber-Bladed Vertical Axis Wind Turbine in Unsteady Wind, Energy, 93, Part 1, pp. 1155-1164.

Edwards, J. M., Danao, L.A., and Howell, R. J., 2015, PIV Measurements and CFD Simulation of the Performance and Flow Physics and of a Small-Scale Vertical Axis Wind Turbine, Wind Energy, 18(2), pp. 201-217.

Wekesa, D. W., Wang, C., Wei, Y., Kamau, J. N., Danao, L.A., 2015, A Numerical Analysis of Unsteady Inflow Wind for Site Specific Vertical Axis Wind Turbine: A Case Study for Marsabit and Garissa in Kenya, Renewable Energy, 76(0), pp. 648-661.

Danao, L.A., Edwards, J., Eboibi, O., and Howell, R., 2014, A Numerical Investigation into the Influence of Unsteady Wind on the Performance of a Vertical Axis Wind Turbine, Applied Energy, 116(0): 111–124.

Danao, L.A., Eboibi, O., and Howell, R., 2013, An Experimental Investigation into the Influence of Unsteady Wind on the Performance of a Vertical Axis Wind Turbine, Applied Energy, 107(0): 403–411.

Edwards, J.M., Danao, L.A., and Howell, R., 2012, Novel Experimental Power Curve Determination and Computational Methods for the Performance Analysis of Vertical Axis Wind Turbines, Journal of Solar Energy Engineering, 134(3): 11.

Agulto, I., Alagao, F., Berana, M., Buenconsejo, N., Elepaño, A., Gaspillo, P. Reyes, R., Salvacion, J., Technology Benchmarking of Selected European Renewable Energy Research Institutes, The Philippine Engineering Education (PATE), pp 17-23, September 2013.

Manegdeg, Ferdinand G., “Academic Building Energy Conservation Opportunities”, Philippine Engineering Journal, XXXVI (2): 39-56, UPERDFI, Philippines, December 2015, ISSN: 0117 5564

Garcia, Ruben A., Manegdeg, Ferdinand G., and Rañeses, Nestor O., “Household Energy Consumption Surveys in Three Philippine Cities”, Energy - The International Journal, 19 (5): 539-548, Elsevier Science Ltd., Great Britain, May 1994

HVACR

Garcia, John Carlo S., Alcaraz, Joselito “Yam” T., Alvarez, Joseph Reymond A., Abuan, Binoe E., Berana, Menandro S., “Ejector Profile Modelling for Compressor-Driven Ejector Refrigeration System”, Philippine Engineering Journal, XXXV (2): 38-56, UPERDFI, Philippines, December 2014, ISSN 0117 5564.

Antonio, F. J., Berana, M. S., Danao, L. A. M., Design of a Screw Heat Exchanger as the Liquid-Suction Heat Exchanger in a Vapor Compression Refrigeration System, Proceedings of the ASME 2015 International Mechanical Engineering Congress and Exposition (IMECE2015), Houston, Texas, USA, November 13-19, 2015.

Abuan, B. E., Berana, M. S., Ejector Profile Modelling for Heat-Driven Ejector Refrigeration System without Involving Shock, Proceedings of the ASME 2015 International Mechanical Engineering Congress and Exposition (IMECE2015), Houston, Texas, USA, November 13-19, 2015.

Redo, M. A. B., Berana, Solar-Biomass Driven Ejector Refrigeration System, International Journal of Advancements in Mechanical and Aeronautical Engineering– IJAMAE, Vol. 2, Issue 1, pp 126-130, 30 April 2015.

Berana, M. S., Nakagawa, M., Simulation of Shock Waves in Supersonic Flow of CO2 through a Converging-Diverging Nozzle of Transcritical Ejector Refrigeration System, Philippine Engineering Journal, Vol. 35, No. 1, pp 53-63, June 2014.

Menandro Serrano Berana, Masafumi Nakagawa and Atsushi Harada, Shock waves in supersonic two-phase flow of CO2 in converging-diverging nozzles, Taylor and Francis Online: American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE): HVAC&R Research, Vol. 15, No. 6, pp. 1081-1098, February 2011.

Masafumi Nakagawa, Menandro Serrano Berana and Akinori Kishine, Supersonic two-phase flow of CO2 through converging-diverging nozzles for the ejector refrigeration cycle, International Journal of Refrigeration, Vol. 32, No. 6, pp. 1195-1202, August 2009

Ebrada, Leni C., De Luna, Mark Daniel G., Manegdeg, Ferdinand G., and Nurak, Grisdanurak, “Brewery Heat Exchanger Networks Design and Optimization Based on Pinch Analysis at a Single ΔTmin”, Philippine Engineering Journal, XXXVI (1): 54-75, UPERDFI, Philippines, June 2015, ISSN: 0117 5564

Vehicle Engineering

Santos, E.S., and Quiros, E.N. "Determination of Injection Parameters using Line Pressure and Solenoid Signals from a Common-Rail Direct Injection Diesel Engine", Philippine Engineering Journal, Vol. 37, No. 1, pp. 79-90, 2016

Denoga, G.J.C., Balbarona, J.A. and Eusebio, T.N. Jr, "Development of an Urban Concept Hybrid Vehicle", Philippine Engineering Journal, Vol. XXXII, No.1., June 2011>

Denoga, G.J.C. and Quiros, E.N., "Comparing Diesel Fuels at Various T90 Distillation Temperatures: Engine Performance, Vibration & Emissions”, Philippine Engineering Journal, Vol. XXV, No.2., December 2004v

Manegdeg, Ferdinand G., “Emulsified Fuel Performance on Compression Ignition Engine”, Philippine Engineering Journal, XX (2): 18-31, UPERDFI, Philippines, December 1999

Manegdeg, Ferdinand G., “Soya Oil as Alternative Fuel for Diesel Engine”, Philippine Engineering Journal, XIX (2): 63-84, UPERDFI, Philippines, December 1998

Machine Design

Reyes, J. G. T. and C. F. Odulio, "Performance of a Watergy Audit on he Submersible Pumps of the Talamban Raw Water System in Cebu City," Philippine Engineering Journal, Volume XXVI, Number 2: December 2005

Eboibi, O., Edwards, J., Howell, R., Danao, L.A., 2015, Visualising Dynamic Stall Around a Vertical Axis Wind Turbine Blade Through Particle Image Velocimetry. In: Yang G-C, Ao S-I, Gelman L (eds) Transactions on Engineering Technologies. Springer Netherlands, pp 223-238.

Edwards, J. M., Danao, L.A., and Howell, R. J., 2015, PIV Measurements and CFD Simulation of the Performance and Flow Physics and of a Small-Scale Vertical Axis Wind Turbine, Wind Energy, 18(2), pp. 201-217.

S Ganapathysubramanian, RR Dimagiba, B Chandran and S Sane, ‘Exploring the possibility of approximating viscoelastic response of underfill materials through the use of appropriate linear-elastic material models’, ASME InterPACK 2005.

RR Dimagiba, 'The Development of the Boundary Element Method for Three-dimensional Elastoplastic Analysis', Proceedings of the European Boundary Element Symposium, Southampton, U.K., pp. 93-102, 1998.

Buenaventura, Ramon M., Manegdeg, Ferdinand G., and Cruz, Ibarra E., “Design of an Effective Producer Gas Cleaning Method for a Downdraft Gasifier-Engine-Generator System”, Philippine Engineering Journal, XXXIV (2): 33-50, UPERDFI, Philippines, December 2013, ISSN: 0117 5564

Thermal Engineering

Berana, M. S., Ejector Powerplant System for Low-Enthalpy Geothermal Heat Sources in the Philippines, Philippine Engineering Journal, Vol. 35, No. 2, pp 29-37, December 2014.

Berana, M. S., Ejector Powerplant System with Natural Working Fluid, Philippine Engineering Journal, Vol. 34, No. 1, pp 1-10, June 2013.

Ebrada, Leni C., De Luna, Mark Daniel G., Manegdeg, Ferdinand G., and Nurak, Grisdanurak, “Brewery Heat Exchanger Networks Design and Optimization Based on Pinch Analysis at a Single ΔTmin”, Philippine Engineering Journal, XXXVI (1): 54-75, UPERDFI, Philippines, June 2015, ISSN: 0117 5564

Kim, Sung-Joon, Manegdeg, Ferdinand G., Min, In-Hong, Byun, Joon-Suk, and Park, Min-Ju, “The Change of Outlet Temperature in an Incinerator with the Ratio of Secondary Air”, Journal of Sanhakyeon Regional Consortium Center, No. 3: 32-39, Kangwon National University, Korea, 2000

Manegdeg, Ferdinand G., “Boiler Performance of Emulsified Fuel”, Philippine Engineering Journal, XIX (1): 67-81, UPERDFI, Philippines, June 1998

Smith, K. R., Khalil, M. A. K., Rasmussen, R. A., Torneloe, S. A., Manegdeg, F. G., and Apte, M., “Greenhouse Gases from Biomass and Fossil Fuel Stoves in Developing Countries: A Manila Pilot Study”, Chemosphere, 26 (1-4): 479-505, Pergamon Press Ltd., Great Britain, 1993

Manufacturing

YH Lee, D Chowdhury, RR Dimagiba and R Ciccariello, ‘Effect of ESD Layout on the Assembly Yield and Reliability’, International Electron Device Meeting, 2006.

RR Dimagiba, S Ganapathysubramanian and M Modi, ‘A review of first-level interconnect modeling methodology’, 31st International Electronics Manufacturing Technology Symposium (IEMT), 2006.

P Raghavan, S Ganapathysubramanian, RR Dimagiba, J Felde and C Kumar, ‘Solder joint reliability modeling of low density interconnect ball grid array packages’, Intel Assembly and Test Technology Journal, 2006.

RR Dimagiba, 'Quasi-Static Drop Modeling for CSP Board Level Reliability Assessment’, Intel Philippines Technology Symposium, 2004.

PUBLICATIONS

Energy

Wekesa, D. W., Wang, C., Wei, Y., and Danao, L. A. M., 2017, Analytical and Numerical Investigation of Unsteady Wind for Enhanced Energy Capture in a Fluctuating Free-Stream, Energy, http://dx.doi.org/10.1016/j.energy.2017.01.041.

Eboibi, O., Danao, L. A. M., and Howell, R. J., 2016, Experimental Investigation of the Influence of Solidity on the Performance and Flow Field Aerodynamics of Vertical Axis Wind Turbines at Low Reynolds Numbers, Renewable Energy, 92, pp. 474-483.

Bausas, M. D., and Danao, L.A., 2015, The Aerodynamics of a Camber-Bladed Vertical Axis Wind Turbine in Unsteady Wind, Energy, 93, Part 1, pp. 1155-1164.

Edwards, J. M., Danao, L.A., and Howell, R. J., 2015, PIV Measurements and CFD Simulation of the Performance and Flow Physics and of a Small-Scale Vertical Axis Wind Turbine, Wind Energy, 18(2), pp. 201-217.

Wekesa, D. W., Wang, C., Wei, Y., Kamau, J. N., Danao, L.A., 2015, A Numerical Analysis of Unsteady Inflow Wind for Site Specific Vertical Axis Wind Turbine: A Case Study for Marsabit and Garissa in Kenya, Renewable Energy, 76(0), pp. 648-661.

Danao, L.A., Edwards, J., Eboibi, O., and Howell, R., 2014, A Numerical Investigation into the Influence of Unsteady Wind on the Performance of a Vertical Axis Wind Turbine, Applied Energy, 116(0): 111–124.

Danao, L.A., Eboibi, O., and Howell, R., 2013, An Experimental Investigation into the Influence of Unsteady Wind on the Performance of a Vertical Axis Wind Turbine, Applied Energy, 107(0): 403–411.

Edwards, J.M., Danao, L.A., and Howell, R., 2012, Novel Experimental Power Curve Determination and Computational Methods for the Performance Analysis of Vertical Axis Wind Turbines, Journal of Solar Energy Engineering, 134(3): 11.

Agulto, I., Alagao, F., Berana, M., Buenconsejo, N., Elepaño, A., Gaspillo, P. Reyes, R., Salvacion, J., Technology Benchmarking of Selected European Renewable Energy Research Institutes, The Philippine Engineering Education (PATE), pp 17-23, September 2013.

Manegdeg, Ferdinand G., “Academic Building Energy Conservation Opportunities”, Philippine Engineering Journal, XXXVI (2): 39-56, UPERDFI, Philippines, December 2015, ISSN: 0117 5564

Garcia, Ruben A., Manegdeg, Ferdinand G., and Rañeses, Nestor O., “Household Energy Consumption Surveys in Three Philippine Cities”, Energy - The International Journal, 19 (5): 539-548, Elsevier Science Ltd., Great Britain, May 1994

HVACR

Abuan, B. E., Berana, M. S., Ejector Profile Modelling for Heat-Driven Ejector Refrigeration System without Involving Shock, Proceedings of the ASME 2015 International Mechanical Engineering Congress and Exposition (IMECE2015), Houston, Texas, USA, November 13-19, 2015.

Redo, M. A. B., Berana, Solar-Biomass Driven Ejector Refrigeration System, International Journal of Advancements in Mechanical and Aeronautical Engineering– IJAMAE, Vol. 2, Issue 1, pp 126-130, 30 April 2015.

Berana, M. S., Nakagawa, M., Simulation of Shock Waves in Supersonic Flow of CO2 through a Converging-Diverging Nozzle of Transcritical Ejector Refrigeration System, Philippine Engineering Journal, Vol. 35, No. 1, pp 53-63, June 2014.

Masafumi Nakagawa, Menandro Serrano Berana and Akinori Kishine, Supersonic two-phase flow of CO2 through converging-diverging nozzles for the ejector refrigeration cycle, International Journal of Refrigeration, Vol. 32, No. 6, pp. 1195-1202, August 2009

Ebrada, Leni C., De Luna, Mark Daniel G., Manegdeg, Ferdinand G., and Nurak, Grisdanurak, “Brewery Heat Exchanger Networks Design and Optimization Based on Pinch Analysis at a Single ΔTmin”, Philippine Engineering Journal, XXXVI (1): 54-75, UPERDFI, Philippines, June 2015, ISSN: 0117 5564

Vehicle Engineering

Santos, E.S., and Quiros, E.N. "Determination of Injection Parameters using Line Pressure and Solenoid Signals from a Common-Rail Direct Injection Diesel Engine", Philippine Engineering Journal, Vol. 37, No. 1, pp. 79-90, 2016

Denoga, G.J.C., Balbarona, J.A. and Eusebio, T.N. Jr, "Development of an Urban Concept Hybrid Vehicle", Philippine Engineering Journal, Vol. XXXII, No.1., June 2011>

Denoga, G.J.C. and Quiros, E.N., "Comparing Diesel Fuels at Various T90 Distillation Temperatures: Engine Performance, Vibration & Emissions”, Philippine Engineering Journal, Vol. XXV, No.2., December 2004v

Manegdeg, Ferdinand G., “Emulsified Fuel Performance on Compression Ignition Engine”, Philippine Engineering Journal, XX (2): 18-31, UPERDFI, Philippines, December 1999

Manegdeg, Ferdinand G., “Soya Oil as Alternative Fuel for Diesel Engine”, Philippine Engineering Journal, XIX (2): 63-84, UPERDFI, Philippines, December 1998

Machine Design

Reyes, J. G. T. and C. F. Odulio, "Performance of a Watergy Audit on he Submersible Pumps of the Talamban Raw Water System in Cebu City," Philippine Engineering Journal, Volume XXVI, Number 2: December 2005

Eboibi, O., Edwards, J., Howell, R., Danao, L.A., 2015, Visualising Dynamic Stall Around a Vertical Axis Wind Turbine Blade Through Particle Image Velocimetry. In: Yang G-C, Ao S-I, Gelman L (eds) Transactions on Engineering Technologies. Springer Netherlands, pp 223-238.

Edwards, J. M., Danao, L.A., and Howell, R. J., 2015, PIV Measurements and CFD Simulation of the Performance and Flow Physics and of a Small-Scale Vertical Axis Wind Turbine, Wind Energy, 18(2), pp. 201-217.

S Ganapathysubramanian, RR Dimagiba, B Chandran and S Sane, ‘Exploring the possibility of approximating viscoelastic response of underfill materials through the use of appropriate linear-elastic material models’, ASME InterPACK 2005.

RR Dimagiba, 'The Development of the Boundary Element Method for Three-dimensional Elastoplastic Analysis', Proceedings of the European Boundary Element Symposium, Southampton, U.K., pp. 93-102, 1998.

Buenaventura, Ramon M., Manegdeg, Ferdinand G., and Cruz, Ibarra E., “Design of an Effective Producer Gas Cleaning Method for a Downdraft Gasifier-Engine-Generator System”, Philippine Engineering Journal, XXXIV (2): 33-50, UPERDFI, Philippines, December 2013, ISSN: 0117 5564

Thermal Engineering

Berana, M. S., Ejector Powerplant System for Low-Enthalpy Geothermal Heat Sources in the Philippines, Philippine Engineering Journal, Vol. 35, No. 2, pp 29-37, December 2014.

Berana, M. S., Ejector Powerplant System with Natural Working Fluid, Philippine Engineering Journal, Vol. 34, No. 1, pp 1-10, June 2013.

Ebrada, Leni C., De Luna, Mark Daniel G., Manegdeg, Ferdinand G., and Nurak, Grisdanurak, “Brewery Heat Exchanger Networks Design and Optimization Based on Pinch Analysis at a Single ΔTmin”, Philippine Engineering Journal, XXXVI (1): 54-75, UPERDFI, Philippines, June 2015, ISSN: 0117 5564

Kim, Sung-Joon, Manegdeg, Ferdinand G., Min, In-Hong, Byun, Joon-Suk, and Park, Min-Ju, “The Change of Outlet Temperature in an Incinerator with the Ratio of Secondary Air”, Journal of Sanhakyeon Regional Consortium Center, No. 3: 32-39, Kangwon National University, Korea, 2000

Manegdeg, Ferdinand G., “Boiler Performance of Emulsified Fuel”, Philippine Engineering Journal, XIX (1): 67-81, UPERDFI, Philippines, June 1998

Smith, K. R., Khalil, M. A. K., Rasmussen, R. A., Torneloe, S. A., Manegdeg, F. G., and Apte, M., “Greenhouse Gases from Biomass and Fossil Fuel Stoves in Developing Countries: A Manila Pilot Study”, Chemosphere, 26 (1-4): 479-505, Pergamon Press Ltd., Great Britain, 1993

Manufacturing

YH Lee, D Chowdhury, RR Dimagiba and R Ciccariello, ‘Effect of ESD Layout on the Assembly Yield and Reliability’, International Electron Device Meeting, 2006.

RR Dimagiba, S Ganapathysubramanian and M Modi, ‘A review of first-level interconnect modeling methodology’, 31st International Electronics Manufacturing Technology Symposium (IEMT), 2006.

P Raghavan, S Ganapathysubramanian, RR Dimagiba, J Felde and C Kumar, ‘Solder joint reliability modeling of low density interconnect ball grid array packages’, Intel Assembly and Test Technology Journal, 2006.

RR Dimagiba, 'Quasi-Static Drop Modeling for CSP Board Level Reliability Assessment’, Intel Philippines Technology Symposium, 2004.