Institute of Engineering Mathematics (Articles): Recent submissions
Now showing items 21-40 of 74
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Some fuzzy techniques for staff selection process: A survey
(AIP Publishing LLC, 2013)With high level of business competition, it is vital to have flexible staff that are able to adapt themselves with work circumstances. However, staff selection process is not an easy task to be solved, even when it is ... -
Quartic B-spline and two-step hybrid method applied to boundary value problem
(AIP Publishing LLC, 2013)Boundary value problem of second order ordinary differential equation (ODE) has been identified as a problem. However, this work will focus on solving a special case of second order ODE. Special case of second order ODE ... -
Reductions and new exact solutions of the density-dependent Nagumo and Fisher equations
(Springer Science+Business Media Dordrecht., 2013-10)We show that conservation laws and their corresponding multipliers can be used to reformulate systems of partial differential equations and obtain some new classes of solutions. By applying the generalized double-reduction ... -
The study of gravity gradient effect on attitude of low earth orbit satellite
(AIP Publishing LLC, 2013)Simulations and mathematical models are increasingly used to assist the process of decision making in engineering design. The objective of this paper is to simulate the linear attitude dynamics of small satellites under ... -
Similarity solutions and conservation laws for rotating flows of an Oldroyd-B fluid
(Indian Association for the Cultivation of Science, 2013-10)In this paper, similarity reduction arising from classical Lie point symmetries of unsteady hydromagnetic flows of a rotating Oldroyd-B fluid under influence of Hall currents is carried out. By employing different combinations ... -
Marangoni mixed convection boundary layer flow with suction and injection
(AIP Publishing LLC, 2013)The mixed Marangoni convection boundary layer flow over a permeable surface in the presence of thermal-diffusion and diffusion-thermo effects is investigated. The governing partial differential equations are converted into ... -
MHD mixed convection stagnation point flow over a permeable surface
(AIP Publishing LLC, 2013)In this paper, the effects of suction and injection parameters on magnetohydrodynamic (MHD) mixed convection stagnation point flow are studied numerically. Using appropriate similarity transformations, the governing system ... -
Solving delay differential equations using modified 2-point block method
(AIP Publishing LLC, 2013)The performance of a modified 2-point block method for solving delay differential equations (DDE) has been investigated. The proposed method computes the numerical solution at two points simultaneously and produces two new ... -
Bandit detection system under unstructed lighting condition with different discriminant analysis approach
(Trans Tech Publications, 2013)Malaysia is not unique in facing the risk of increasing world crime rate each year. Therefore, in a mission to reduce the country's index crime and at the same time to provide the people with security, the Malaysian ... -
Bandit detection system under various noise levels with nearest mean and Gaussian classifier
(Trans Tech Publications, 2013)The Government Transformation Programme (GTP) is an effort by Malaysia's current Government to address seven key areas concerning the people of the country. The programme was unveiled on 28 January 2010 by the Malaysian ... -
Crime Detection with ICA and artificial intelligent approach
(Trans Tech Publications, 2013)The Rise of Crime in Malaysia reported that violent crimes comprised only 10% of reported crimes each year and the majority of crimes, 90%, were classified as property crimes. However, the ratio of police to population is ... -
Crime detection with DCT and artificial intelligent approach
(Trans Tech Publications, 2013)Crime rate in Malaysia is almost in awareness stage. The centre for Public Policy Studies Malaysia reports that the ratio of police to population is 3.6 officers to 1,000 citizens in Malaysia. This lack of manpower sources ... -
New crime detection with LBP and GANN
(Springer-Verlag, 2013)A current review of media sources indicates crimes of opportunity such as burglaries, purse-snatchings and vehicle theft, are consistently the most topical crime problems. The Malaysian government has taken several steps ... -
A comprehensive study of crime detection with PCA and different neural network approach
(Springer-Verlag, 2013)Crime rate in Malaysia is almost in awareness stage. The centre for Public Policy Studies Malaysia reports that the ratio of police to population is 3.6 officers to 1,000 citizens in Malaysia. This lack of manpower sources ... -
Surface roughness and wettability correlation on etched platinum using reactive ion ecthing
(Trans Tech Publications, 2014-01)As the world of semiconductor is moving towards smaller and high-end applications, the quality of the bonding adhesion for wire bonding is very critical. Although aluminium has been the metallization of choice in integrated ... -
Natural heat convection analysis on cylindrical Al slug of LED
(Trans Tech Publications, 2014-01)This paper presents the characterization of a single chip high power LED package through simulation. Ansys version 11 was used for the simulation. The characterization of the LED package with aluminum cylindrical heat slug ... -
BaₓSr₁-ₓ TiO₃ different thickness analysis using sol gel approach
(Trans Tech Publications, 2014-01)Barium Strontium Titanate (BST) a common topic in the microelectronic field for many devices which is mainly on dynamic random access memories (DRAM). There are many methods of preparing BaₓSr₁-ₓTiO3; barium strontium ... -
WSS investigation in microfluidic FFS channel at Re 500
(Trans Tech Publications, 2014-01)Wall shear stress (WSS) is one of the important variables in microfluidic devices. In this paper WSS distribution for a microfluidic device in Forward Facing Step (FFS) configuration has been investigated using Reynolds ... -
Fibrous material density difference analysis using light reflectance
(Trans Tech Publications, 2014)The objective of this work is designed and fabricated a lab module tester to differentiate the different type of printing paper quality which available commercially was done. Laser light source was used to differentiate ... -
Surface roughness scrutinizaton with RIE CF₄+Argon gaseous on platinum deposited wafer
(Trans Tech Publications, 2014)Aluminium metallization has a disadvantage when it comes to high-end applications as it cannot withstand the high temperature and pressure. This paper studies the factors that affect the surface roughness on a Platinum ...