Modelling and simulation of high density polyethylene liner installation in engineered landfill for optimum performance

Ikpe, Aniekan; Ndon, Akanu-ıbiam; Adoh, A.U.

doi:10.4314/jasem.v23i3.13

Cited by 3 publications

(2 citation statements)

References 16 publications

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“…Views were automatically generated from the solid model; and dimensions and tolerances were added to the drawing as required. SOLIDWORKS software have been successfully employed in modelling of reciprocating piston [27], remotely controlled hydraulic Bottle Jack [28], vehicle compression springs [29], two stroke internal combustion engine [30], High Density Polyethylene Liner HDPL [31] etc. The wheel was analysed for static and dynamic loads.…”

Section: Methodsmentioning

confidence: 99%

On the Mechanical Behavior of Distinct Auto Wheel Materials Under Static and Dynamic In-service Loading Cycle

Ikpe

Etuk

2021

International Journal of Computational and Experimental Science and Engineering

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Automobile wheels serve as a primary means of support to a moving and stationary car while being subjected to static and dynamic loading in the process. The present study examines the mechanical behavior of different auto wheel materials under the aforementioned loading conditions using Finite Element Method (FEM). The wheel component was modlled and simulated with SOLIDWORKS 2018 version using different materials including carbon fibre (T300), cast alloy steel, aluminium (2014-T6) and magnesium alloy. Considering the simulation constraints of lowest static stress (von-mises), lowest resultant strain, lowest displacement (static and raidal) and lowest bending, cast alloy steel met all the requirements except for static strain where carbon fibre was the lowest followed by cast alloy steel. Carbon fibre (T300) among all the materials had the highest static stress (von-mises), highest displacement (static and raidal) and highest bending. Static stress for aluminium (2014-T6) was lower than that of magnesium alloy while resultant strain, static and radial displacement as well as bending were lower for aluminium (2014-T6) than magnesium alloy. Von-mises stresses for all wheel materials where below their yield strength, indicating that they can perform optimally under the above mentioned loading constraints. The main disadvantage with steel wheel is the high density while low density of the other three materials offer a distinctive advantage to auto performance, but steel wheel is inexpensive, strong, tough and more durable compared to the other materials.

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Section: Methodsmentioning

confidence: 99%

On the Mechanical Behavior of Distinct Auto Wheel Materials Under Static and Dynamic In-service Loading Cycle

Ikpe

Etuk

2021

International Journal of Computational and Experimental Science and Engineering

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“…Views were automatically generated from the solid model; and dimensions and tolerances were added to the drawing as required. SOLIDWORKS software have been successfully employed in modelling of reciprocating piston [21], remotely controlled hydraulic Bottle Jack [22], vehicle compression springs [23], two stroke internal combustion engine [24], High Density Polyethylene Liner HDPL [25], weld bead penetration on AISI 1020 low carbon steel plate [26] etc. Design drawings of the melon depodding machine were carried out to determine the specific dimension to be selected for each of the machine components.…”

Section: Stainless Steelmentioning

confidence: 99%

Design and Fabrication of a Modular Melon Depodding Machine for Optimum Performance in Nigerian Agricultural Sector

Ogiemudia

Ikpe

Chughiefe

2020

European Mechanical Science

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The main occupation of residents in rural areas in Nigeria is agriculture [1]. Processing of agricultural products into food items suitable for being consumed for a longer period without spoilage can prolong the useful life of such products and can also increase the net profit for farmers [2]. However, several tones of melon pods are gathered every harvesting period but the majority of the total harvest is processed using traditional/manual methods. Melon seed (Cucumis Melo) is a popular food source consumed mostly by Africans. It has been referred to in some texts as Citrullus Vulgaris [3] or Colocynthis Ecirrhosus [4]. In Nigeria, it goes by the following names 'egusi' (Yoruba), 'ogili' (Ibo), 'ogi' (Bini), and 'iguana agushi' (Hausa) and 'dènde' (Fulani). The shelled seeds of egusi are usually coarsely ground and used in preparing soup, stew, and snacks. It is used preparing robo, a defatted fried cake obtained after the oil has been extracted from the melon seed. The seeds can also be fermented, boiled, and wrapped in leaves to form a favourite food seasoning 'Ogiri'. Melon seed contains about 314gkg-1DM crude protein, 439.3 gKg-1DM crude fat, 31.4-90.6 gkg-1DM crude fibre, 2.4-4.6 gkg-1DM phosphorus, 3.9-6.5 gkg-1DM potassium and 4.1-5.9 Mcalkg-1DM energy [5]. The seed also contain about 50% oil, 30% protein, 10% carbohydrate, 4% ash, 3% vitamin, and 3% fiber [6]. The melon seed is a rich source of amino acids like arginine, methionine, and tryptophan. Melon seeds have found widespread use in the following areas: as a source of food, as a source of medicine in the healthcare industry, used in the skincare industries, and source of feeds for animals and as a source of income to farmers. Studies have shown that melon pods have an almost spheroidal external shape and an ellipsoidal seed cavity, sphericity of 1.03, an average density of 0.87 g/cm3, and seed content of 3.5% by weight. [7, 8]. In Nigeria, due to the sociology of different ethnic groups in the country, melon seeds (egusi) are now being transported all over the country where it is served as a meal. Egusi is commonly prepared as soup with vegetables, peppers, spices, palm oil, meat, fish, and other ingredients and sometimes eaten with pastes known as swallows, for example, pounded yam, fufu, wheat, amala, eba, etc. [9, 10]. The oil extracted from the melon seeds can be used in the manufacture of margarine, shortening, and cooking oils, while the residual cake is a useful source of protein for livestock feed [11]. Melon seeds may account for up to 80% of dietary protein and may be the only affordable source of protein for some people [12, 13]. The need to increase and improve melon production in the farming system, human diets, and health cannot be overemphasized [14]. Processing of melon into eatable items involves depodding,

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Implementation of Tite Liner technique for maintenance and rehabilitation of a Colombian oil pipeline

Martínez-Torres

Mantilla

Conde-Rodríguez

et al. 2021

J. Phys.: Conf. Ser.

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Modelling and simulation of high density polyethylene liner installation in engineered landfill for optimum performance

Cited by 3 publications

References 16 publications

On the Mechanical Behavior of Distinct Auto Wheel Materials Under Static and Dynamic In-service Loading Cycle

On the Mechanical Behavior of Distinct Auto Wheel Materials Under Static and Dynamic In-service Loading Cycle

Design and Fabrication of a Modular Melon Depodding Machine for Optimum Performance in Nigerian Agricultural Sector

Implementation of Tite Liner technique for maintenance and rehabilitation of a Colombian oil pipeline

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