Radhwan Hussin
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Preferred name
Radhwan Hussin
Official Name
Radhwan, Hussin
Alternative Name
Hussin, R.
Radhwan, H.
Radhwan, Hussin
Hussin, Radhwan
Hussin, Radhwan Bin
Main Affiliation
Scopus Author ID
57210390315
Researcher ID
AAW-9696-2020

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A study of new washing process which combines deflection and abrasion action

2020 , Mohd Fidzwan Md Amin Hamzas , Shayfull Zamree Abd. Rahim , Radhwan Hussin , Mohd. Nasir Mat Saad , Abdellah el-hadj Abdellah

This study aimed to determine the optimum washing of laboratory washing model that design to stimulate the active washing process and passive commercial washing machine are compared in order to determine the best washing result. Variables of the study include water speed, washing time and radial nozzle inclination angle. The rotational system of an automatic washing machine has two major technical difficulties. One is the collision of the tub against the frame at the beginning of its early spinning stage. A factor that causes such instability of the rotational object can be attributed to the deflection of the liquid inside the liquid balancer due to the unbalance mass. Proposed a new washing technology and new design of the washing machine can be as a base of its new type. These machines have better outcome data; improve quality of washing process and effective use of washing liquid. New washing machine is simple design, does not have rotary parts at all and uses active process of washing process with squeezing of linens and more productive then known washing machines. Also, this machine can recycle and feed cleaned washing liquid. Additionally, in use of ultrasonic technology of washing process, new machine today will be perfect design.

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Design and analysis of solar car chassis

2020 , Radhwan Hussin , Shayfull Zamree Abd. Rahim , Mohd. Nasir Mat Saad , Abdellah el-hadj Abdellah , Irfan Abd Rahim

A solar car is a lightweight, low power vehicle designed and built with a single purpose in mind–racing with and only drive during the day. It has limited seating (one or two peoples) and usually has very little cargo capacity. However, it offers an excellent opportunity to develop future technologies that can be applied to practical applications. This study will focus on design and analysis solar car chassis part. The primary challenge in developing an effective solar car chassis is to maximize strength and safety while minimizing the weight. Every extra pound requires more energy to move down the road. However, safety is a primary concern and the chassis must meet stringent strength and safety requirements. The purpose of the study is to understand the concept design of solar car chassis in terms of calculation, material selection, chassis style selection and virtual analysis for chassis using CATIA software.

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Optimization parameter effects on the quality surface finish of 3D-printing process using Taguchi method

2020 , Radhwan Hussin , Shayfull Zamree Abd. Rahim , S M Nasir , Abdellah el-hadj Abdellah , Irfan Abd Rahim

Fused Deposition Modelling (FDM) is a process for developing Rapid Prototype (RP) objects according to numerically defined cross sectional geometry by depositing fused layers of material. This RP may used straight to the application. Therefore, this research has been done to optimize the best parameter towards better roughness on the surface. Plus, this research is to explore the influence of layer height, outline speed and extruder temperature with the surface roughness. A specimen has been proposed to fulfil the objective of the research. In order to build the specimen, it has been drawn by CAD. The, it was transfer to Standard Triangulation Language, (STL) file. The STL will read and the FDM will deposits the material from the bottom curve and build up the model to the top curve. In order to reduce experimental runs, Taguchi Method based on central composite design is adopted. L9 was used to run the specimen. Thus, there is nine experiment that will run. Specimens are prepared to improve surface roughness of the 3D printing. The specimen was measured by Mitutoyo CS3000 525-780EI. Relations among responses and process parameters are determined and their validity is proved using analysis of variance (ANOVA). Response surface are analysed to establish main factor effects and their interaction on responses. The specimen is proposed in flat and curve surface. For the result, it is stated that layer height was the main parameter that effects of the surface roughness, compare to the outline speed and extruder temperature.

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Design and analysis of Garlic Peeler machine

2020 , K Y Yen , Radhwan Hussin , Shayfull Zamree Abd. Rahim , Mohd. Nasir Mat Saad , Abdellah el-hadj Abdellah

The purpose of this research is to design and analysis of a Garlic Peeling Machine. The traditional hand peeling garlic method is very tedious and time-consuming work once a bulk quantity of garlic to be peeled, especially for restaurants. The pungent smell of garlic will make the uncomfortable for user’s hands and eyes. Hence, the goals to be achieved in this research are to design a garlic peeling machine to replace the manual working in order to reduce the time taken compared to the hand peeling method. The research scopes involved of design and generate idea concepts, simulation and analysis structure and undergo experiment. The process flow of this research begins according to the standard design process flow. A survey was conducted to collect the customer’s requirements. After idea generation, the final concept was selected using Pugh method and Weighted method. Simulation of fluid flow was carried out using computational fluid Dynamic (CFD) software.

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