Search Results - "Samuel Onyegegbu"

A numerical study to predict the energy and exergy performances of a salinity gradient solar pond with thermal extraction by Njoku, Howard O., Agashi, Boniface E., Onyegegbu, Samuel O.

“…•Solar pond energy and exergy performances are investigated.•Energy and exergy flows are determined with a 1D numerical model of the pond.•Zonal and pond…”
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Modeling Edge Heat Loss in a Flat-Plate Absorber Employed in an Indirect Solar Dryer-A 2D Galerkin Finite Element Analysis by Nwosu, Paul Nwachukwu, Onyegegbu, Samuel O.

“…An absorber plate is an essential component of some solar energy devices. As a primary energy conversion component, useful energy loss is not desired. The…”
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Bio-oil yield potential of some tropical woody biomass by Edmund C Okoroigwe, Zhenglong Li, Shantanu Kelka, Christopher Saffron, Samuel Onyegegbu

“…Six tropical biomass samples namely: Ogbono wood (Irvingia wombolu), Mango wood (Mangifera indica), Neem wood (Azadiracta indica), Ogbono shell (Irvingia…”
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Pyrolysis of Gmelina arborea Wood for Bio-oil/Bio-char Production: Physical and Chemical Characterisation of Products by Okoroigwe, Edmund, Li, Zhenglong, Stuecken, Thomas, Saffron, Christopher, Onyegegbu, Samuel

“…Gmelina wood was pyrolysed in a bench scale screw pyrolysis reactor for bio-oil/bio-char production, at a reaction temperature of 454 degree C. The bio-oil and…”
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Approximate Solution of Unsteady Groundwater Flows by Onyegegbu, Samuel O

“…Kantorovich's method for obtaining approximate solutions to problems of unsteady diffusion of heat and momentum is applied to unsteady ground water seepage…”
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THE EFFECT OF SECONDARY INJECTION ON THE PERFORMANCE AND EXHAUST EMISSIONS OF AN OPEN-CHAMBER DIESEL ENGINE by ONYEGEGBU, SAMUEL ONUORAH

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