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Name
ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT
Type
Journal
Items
95 Publications
Compatibility
OpenAIRE Basic (DRIVER OA)
OAI-PMH
http://www.azojete.com.ng/index.php/index/oai

 

  • HYBRID DESIGN, MODELLING, AND SIMULATION OF A 4-BIT BINARY MULTIPLIER USING VIVADO, SIMULINK, AND KINTEX-7 FPGA

    The design of binary multipliers is a critical aspect of any reliable hardware in computing and computer engineering. In this paper, the design of a 4 bit binary multiplier has been undertaken, starting with a review of the importance of binary multipliers and wide areas of application. The paper then presents the multiplication methodology which involves an accumulator, a full adder, and a control circuit. The accumulator and full adder were designed using VHDL in the Vivado IDE, whereas the...

    DEVELOPMENT AND PERFORMANCE EVALUATION OF A RE-CIRCULATORY VEGETABLE MOISTURIZER

    A re-circulatory vegetable moisturizer for preventing wilting in vegetables was developed and its performance evaluation carried out. Freshly harvested Amaranthus vegetables were used for the experiments. The temperature and relative humidity were monitored daily. The vitamin A of this produce was determined at intervals of two days for 9 days. The effects of the storage parameters (temperature and relative humidity) on the nutritional value of the produce were determined using statistical an...

    A CFD ANALYSIS OF A MICRO HORIZONTAL AXIS WIND TURBINE BLADE AERODYNAMICS

    This study investigates the performance of a micro Horizontal Axis Wind Turbine (HAWT) blade using Computational Fluid Dynamics (CFD). The 1.5 m long micro HAWT blade was designed using the Blade Element Momentum Theory (BEM). Parameters such as the chord length lift force, drag force, tip speed ratio, solidity, coefficient of performance, angle of attack, wind relative angle, Reynolds number, efficiency, axial and induction factors were determined. Based on the design parameters the micro bl...

    AQUIFER POTENTIALS OF THE CAMPANO – MAASTRICHTIAN GOMBE SANDSTONE, GONGOLA BASIN, UPPER BENUE TROUGH, NORTH EASTERN NIGERIA

    The Campano – Maastrichtian Gombe Sandstone occurs as a relatively linear strip of an outcrop, striking northeast–southwest adjacent to the Kerri Kerri plateau in the Gongola Basin. This formation is of deltaic origin and has attained a thickness of over 340 meters. Its arenaceous content is about 80%, therefore, it may constitute a very important aquifer for the underground water system in Gombe town and adjacent areas. The aquifer properties of the Gombe Sandstone were evaluated based on pe...

    COMPARISON OF DIFFERENT METHODS FOR DETERMINING SATURATED HYDRAULIC CONDUCTIVITY ON ALLUVIAL FLOODPLAIN SOILS IN A SEMI ARID ENVIRONMENT

    Soil saturated hydraulic conductivity is an important parameter for flow and transport related processes in the soil but the different methods of its measurement vary under different field conditions. The performance of three in situ  methods were evaluated at 20, 40 and 80 cm depths on an alluvial floodplain soil classified as fine loamy isohyperthermic aeric Trapaquept. TheGuelph permeameter method gave the lowest estimates of saturated hydraulic conductivity, possibly because of small samp...
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