Browsing School of Manufacturing Engineering (Articles) by Title
Now showing items 79-98 of 125
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A new invention method to determine the reduction factor for low fabric tension properties for head garment fabrication
(EDP Sciences, 2016)This paper proposes a new method to determine the reduction factor for producing a head garment with specified targeted pressure output. Pressure garment fabric mostly supplied to the local hospitals with no information ... -
New vane type wind turbine of high efficiency
(Universiti Putra Malaysia Press, 2012-01)Wind energy has often been touted as one of the most reliable sources of renewable energy that should be used for people. Today, wind energy (mainly by propeller type wind turbines) produces less than one percent of the ... -
Numerical analysis on the CO-NO formation production near burner throat in swirling flow combustion system
(Penerbit UTM Press, 2014)The main purpose of this paper is to study the Computational Fluid Dynamics (CFD) prediction on CONO formation production inside the combustor close to burner throat while varying the swirl angle of the radial swirler. Air ... -
Numerical investigation of combustion performance utilizing envo-diesel blends
(Trans Tech Publications, 2013)Alternative fuel and renewable energy is needed to fulfill the energy demand of the world. The use of envo-diesel fuels for power generation seems a viable solution for the problems of decreasing fossil-fuel reserves and ... -
Numerical simulation analysis of the in-cavity residual stress distribution of lignocellulosic (wood) polymer composites used in shallow thin-walled parts
(Elsevier, 2014-03)In this paper, a numerical analysis of in-cavity residual stress formation in the thin-walled parts of injection-moulded parts is presented by considering the residual stresses produced during the post-filling stage. ... -
Numerical simulation analysis of the in-cavity residual stress distribution of lignocellulosic (wood) polymer composites used in shallow thin-walled parts formed by the injection moulding process
(Elsevier, 2014-03)In this paper, a numerical analysis of in-cavity residual stress formation in the thin-walled parts of injection-moulded parts is presented by considering the residual stresses produced during the post-filling stage. ... -
Optimisation of machining parameters by criterion of maximum productivity
(Taylor & Francis, 2014-05)The optimisation of machining parameters for machine tools using the criterion of maximum productivity rate is not a new problem - many unresolved issues remain. The intensification of machining processes leads to changes ... -
Optimization of machine tools by using the maximum productivity rate
(INSInet Publication, 2011)Calculation of the productivity rate and optimization of the operating modes for automatic machine tools today is complex, and in many cases, an unresolved problem. Most equations for calculating the optimal machining ... -
Optimization of multi-tool machining process
(International Network for Scientific Information Publication (INSI), 2011-09)Optimization of the machining modes for machine tools by criterion of the maximum productivity rate is complex and in many cases an unresolved problem. Increasing of machining modes leads to change the productivity rate. ... -
Optimization of sintering temperature on microwave sintering of the composite iron-chromium reinforced with alumina particles
(Trans Tech Publications, 2014-01)Microwave sintering technology has become attractive and gained interest among material researchers due its capability and advantages over conventional sintering. Since two decades ago, intensive researches on microwave ... -
Optimization of the plastic injection molding parameters for sport equipment by using design of experiment
(Praise Worthy Prize S.r.l., 2013-03)This Paper, research about the defect on plastic product in injection molding process. During producing a product using injection molding process, various of defects such as warpage, weld lines, shrinkage and sink mark can ... -
Optimization on parameter settings in determining warpage factors of a side-gated thin shallow part injection molding for PP, ABS & PC+ABS materials
(Praise Worthy Prize S.r.l., 2012-05)The injection molding process of thin shallow part requires several concerns in order to produce a quality output. In part of determining the best parameter settings, among other considerations that need to be taken are ... -
Orthogonal least squares method and its application to nonlinear modeling of automotive engine fuelled with palm oil methyl esters
(Praise Worthy Prize S.r.l., 2013)In this paper, nonlinear mathematical models for an automotive engine fuelled with palm biodiesel (Palm Oil Methyl Ester) are developed. Assuming a discrete time form for the system model, a polynomial Nonlinear Autoregressive ... -
Performance evaluation of m3 bottleneck based heuristic for M1M2M3 flow shop
(Praise Worthy Prize S.r.l., 2012-09)This project investigates the possibility of developing scheduling heuristic using bottleneck approach for a three machine flow shop scheduling with the tendency of dominant machine at the first process. Due to the re-entrant ... -
Performance study of WEDMed on inconel 718 by using response surface methodology
(Praise Worthy Prize S.r.l., 2013)The demand of high accuracy aerospace parts become important which is reflected by the machining process performances. Inconel 718 is a well-known superalloy in aerospace industries especially in turbine fabrication. The ... -
Porous glass composite as diesel particulate filter and the microwave regeneration
(Trans Tech Publications Inc., 2014-06)In this study, porous SiO2·RO/stainless steel composite body was prepared through the polyurethane sponge replica method. Porous samples obtained through sintering consist of well dispersed and distributed stainless steel ... -
Preliminary study on cutting solid object using water at pressure exceeding 1000 MPa
(Trans Tech Publications, 2012)To date, the highest pump pressure available in market is 648 MPa from FLOW International Corp. Cutting with ultra high pressure reduces abrasive usage, faster cutting speed, increased depth of cuts and increase efficiency. ... -
Productivity and optimization of section-based automated lines of parallel-serial structure with embedded buffers
(Springer-Verlag London Limited, 2013-03)Automated production lines of a parallel-serial structure are most productive in the manufacturing area. Designers of automated lines segment into sections with several stations place buffers between the series of sections ... -
Real-time control of automotive engine fuelled with Malaysian palm oil biodiesel
(Praise Worthy Prize S.r.l., 2012)With the rapid decline in energy resources, the increasing environmental concerns, and the high demand of energy consumption, many countries have been looking for alternative energy to substitute fossil fuel. One of the ... -
The reduction of noxious emissions using urea based on Selective Non-Catalytic Reduction in small scale bio fuel combustion system
(Canadian Center of Science and Education, 2011-04-02)Selective Non-Catalytic Reduction (SNCR) of oxides of nitrogen (NOx) was studied experimentally by injecting different concentrations of aqueous urea solution in a pilot-scale Bio-fuel fired tunnel furnace at 3-4 % ...