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Nnamdi V. Ogueke
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Proceedings Papers

Numerical Study of the Effect of a Biodiesel on the Cylinder Liner of Compression Ignition Engine

Chidiebere F. Nwaiwu, Olisaemeka C. Nwufo, Johnson O. Igbokwe, Nnamdi V. Ogueke, Emmanuel E. Anyanwu
Proc. ASME. ES2017, ASME 2017 11th International Conference on Energy Sustainability, V001T02A007, June 26–30, 2017
Paper No: ES2017-3380
DOI: https://doi.org/10.1115/ES2017-3380
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Topics: Biodiesel, Cylinders, Diesel engines, Diesel, Temperature, Temperature distribution, Combustion chambers, Computers, Engines, Finite difference methods
Proceedings Papers

Design and Construction of a Biodiesel Batch Reactor With Improved Settling Capability

Kevin N. Nwaigwe, Nnamdi V. Ogueke, Clifford Kamalu, Emmanuel E. Anyanwu
Proc. ASME. IMECE2014, Volume 6A: Energy, V06AT07A075, November 14–20, 2014
Paper No: IMECE2014-40246
DOI: https://doi.org/10.1115/IMECE2014-40246
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Topics: Biodiesel, Construction, Design, Temperature, Density, Diesel, Diesel engines, Energy resources, Flash point, Pollution
Proceedings Papers

Experimental Investigation of the Effect of Materials and Their Surface Colours on Nocturnal Cooling

Nnamdi V. Ogueke, Kevin N. Nwaigwe, Chidiebere Nwaiwu, Emmanuel E. Anyanwu
Proc. ASME. IMECE2013, Volume 6A: Energy, V06AT07A024, November 15–21, 2013
Paper No: IMECE2013-65920
DOI: https://doi.org/10.1115/IMECE2013-65920
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Topics: Cooling, Aluminum, Galvanized steel, Plates (structures), Temperature, Dimensions, Plywood
Proceedings Papers

Performance Study of Anaerobic Digestion of Organic Municipal Waste in Upflow Bioreactor With Central Substrate Dispenser

Kevin N. Nwaigwe, Nnamdi V. Ogueke, Chibuike Ononogbo, Emmanuel E. Anyanwu
Proc. ASME. IMECE2013, Volume 6A: Energy, V06AT07A008, November 15–21, 2013
Paper No: IMECE2013-64064
DOI: https://doi.org/10.1115/IMECE2013-64064
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Topics: Bioreactors
Proceedings Papers

Comparative Evaluation of a Developed Batch Reactor Using Various Feedstock

Kevin N. Nwaigwe, Nnamdi V. Ogueke, Paulinus E. Ugwuoke, Emmanuel E. Anyanwu
Proc. ASME. IMECE2012, Volume 6: Energy, Parts A and B, 59-67, November 9–15, 2012
Paper No: IMECE2012-89889
DOI: https://doi.org/10.1115/IMECE2012-89889
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Topics: Biodiesel, Feedstock
Proceedings Papers

Parametric Effects on the Performance of a Solid Adsorption Solar Refrigerator During Collector Cool-Down and Refrigerant Evaporation/Readsorption Phases

Nnamdi V. Ogueke, Emmanuel E. Anyanwu
Proc. ASME. ES2007, ASME 2007 Energy Sustainability Conference, 681-686, July 27–30, 2007
Paper No: ES2007-36087
DOI: https://doi.org/10.1115/ES2007-36087
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Topics: Evaporation, Refrigerants, Solar energy, Pressure, Condensers (steam plant), Ice
Proceedings Papers

Transient Analysis and Performance Prediction of a Solid Adsorption Solar Refrigerator

Emmanuel E. Anyanwu, Nnamdi V. Ogueke
Proc. ASME. ISEC2005, Solar Energy, 373-393, August 6–12, 2005
Paper No: ISEC2005-76211
DOI: https://doi.org/10.1115/ISEC2005-76211
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Topics: Solar energy, Transient analysis
Proceedings Papers

Economic Evaluation of a Solid Adsorption Solar Refrigerator

Emmanuel E. Anyanwu, Nnamdi V. Ogueke
Proc. ASME. ISEC2006, Solar Energy, 371-381, July 8–13, 2006
Paper No: ISEC2006-99052
DOI: https://doi.org/10.1115/ISEC2006-99052
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Topics: Economic analysis, Solar energy, Cycles, Compression, Maintenance