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Frequency: 12 issues per year
ISSN: 2250–3005 (online version)
Published by: IJCER
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International Journal of Computational Engineering Research

(IJCER)

 

Articles

 

Research Article  open access
Centralized System in MANET with GRP Protocol
Vipin Verma || Saurabh Sharma
India
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

A MANET is an autonomous collection of mobile users that communicate over relatively bandwidth constrained wireless links. Since the nodes are mobile, the network topology may change rapidly and unpredictably over time. The network is decentralized, where all network activity including discovering the topology and delivering messages must be executed by the nodes themselves, i.e., routing functionality will be incorporated into mobile nodes.. In this paper routing protocols GRP for mobile ad hoc network with centralized system is checked to know the performance of the network. We will see that, is their any change in the performance of the network if will deploy centralized system in MANET.

Keywords: GRP; MANET; OPNET; Routing Protocols.

Research Article  open access
Analysis and Design of Information Systems Financial Reports with Object Oriented Approach
Rinci Kembang Hapsari || Azmuri Wahyu Azinar || Sugiyanto
Indonesia
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

Micro, Small and Medium Enterprises (SMEs) are a group effort proved resistant to a wide range of economic crisis shocks. But in the operation of their business financial management is still not transparent and are also still mixed between business finance and personal finance. So that needs to be done with good financial management. In this research, analysis and information system design financial reports as a basis for the development of the system. Software development life cycle (SDLC) using the model of the object oriented approach. With object-oriented approach, the tools used by the notation Unified Modelling Language (UML). In object-oriented approach all systems applications are Viewed as a collection of objects that allow organisasi interloking and end users to Easily understand logical entities. Object-oriented approach Provides the benefits of the reuse of codes and saves the time for developing quality product.

Keywords: Software Development Life Cycle, SMEs, Object Oriented, UML, Financial Reporting, Analysis, Design, Systems, Information

Research Article  open access
Solitons Solutions to Some Evolution Equations by ExtendedTan-Cot Method
Anwar Ja'afar Mohamad Jawad
Iraq
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

The proposed extended Tan-Cot method is applied to obtain new exact travelling wave solutions to evolution equation. The method is applicable to a large variety of nonlinear partial differential equations, the Fifth-order nonlinear integrable equation, the symmetric regularized long wave equation, the higher-order wave equation of Kdv type, and Benney-Luke equation. The Extended Tan-Cot method seems to be powerful tool in dealing with nonlinear physical models

Keywords: Exact solution, extended Tan-Cot method, Fifth-order nonlinear integrable equation, the symmetric regularized long wave equation (SRLW), the higher-order wave equation of Kdv type, and Benney-Luke equation(B-L), nonlinear partial differential equations

Research Article  open access
Design and Implementation of the 3D Real-Time Monitoring Video System for the Smart Phone
Jae Hyong Park || Hyuk Jin Lee || Juong Hee Choi || Si-Gwan Kim
Korea
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

Recently thin computing clients such as smart phones have experienced fast growth in display resolutions and graphics processing power. In this paper, we show how to design and implement the real-time 3D stereoscopic HMD, based on high resolution smart phones, which can be applicable to the remote monitoring such as sightseeing and surveillances. Our HMD prototype is unique in that system is based on real-time, allowing it to be wireless, and convenient to use.

Keywords: Android, Graphics, HMD, Monitoring, Smart Phone, Stereoscopic

Research Article  open access
Theoretical Behaviourof Soil Stability Using Geo Grids
Dr.A.S.Kanagalakshmi || J.Vindhya || ShraranKumar.K
India
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

The subgrade of any pavement plays an important role in load bearing and support of traffic in the form of foundation. The present scenario describes that use of geogrid is used to stabilize a soft soil of highway subgrade so that a firm working platform could be provided for pavement construction.It is found that geo-grids placed at 3/5 the distance from the base shows higher CBR value than when placed at 2/5 and 4/5 distances from the base.The first objective of the study is to be the evaluation of the soil properties like particle size, liquid limit, plastic limit, plasticity index to identify as a soft soil. Second objective of the study is to, improve the bearing capacity of soft soil by using flyash, lime, lime/flyash as a admixture and geogrids as a reinforcement. California Baring Ratio (CBR) and Unconfined Compression (UCC) tests were conducted in the laboratory on the soil.

Keywords: Geogrid, CBR, geogrid, subgrade,UCC, SoilStability, Bearing Capacity.

Research Article  open access
Reduced Energy Min-Max Decoding Algorithm for Ldpc Code with Adder Correction Technique
A.V.Manjupriya || G.Yuvaraj
India
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

In this paper, high linear architectures for analysing the first two maximum or minimum values are of paramount importance in several uses, including iterative decoders. We proposed the adder and LDPC. The min-sum processing step that it gives only two different output magnitude values irrespective of the number of incoming bit-to check messages. These new micro-architecture layouts would employ the minimum number of comparators by exploiting the concept of survivors in the search. These would result in reduced number of comparisons and consequently reduced energy use. Multipliers are complex units and play an important role in finding the overall area, speed and power consumption of digital designs. By using the multiplier we can minimize the parameters like latency, complexity and power consumption.

Keywords: Processing, highrate, high-speed, layered schedule, message compression, NB-LDPC, trellis min-max (T-MM), VLSI design

Research Article  open access
Passively Flapping Dynamics of a Flexible Foil Immersed in the Wake of a Cylinder
Dibo Dong || Weishan Chen || Zhenxiu Hou || Zhenbo Han
China
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

Passive dynamics of flexible body in the von Kármán vortex is complicated and has not yet been well understood. In this work we numerically studied the passive flapping motion of an inverted flexible foil pinned in the wake of a rigid circular cylinder by an robust fluid structure interaction framework. The non-dimensional parameters are Reynolds number and distance between the cylinder and pinned-point of the foil. Simulation results show that the flexible foil can extract energy from the vortex street and be induced to vibrate periodically. It is revealed that the foil's motion patterns can be divided into two categories........

Keywords: Flow control, elastic plate; passively flapping, fluid-structure interaction.

Research Article  open access
Flow Control of Elastic Plates in Triangular Arrangement
Weishan Chen || Dibo Dong || Zhenxiu Hou || Zhenbo Han
China
Paper Indexed : : 03.3005/xxxxxxx
International Journal of Computational Engineering Resaerch, Volume 06 ~ Issue 11 (November 2016)

Abstract

The hydrodynamicinteractions in fish schooling is a complex problem and still not well understood. In this work we use three flexible plates arranged in triangular as the model to study hydrodynamics interactions in fish schooling.The immersed boundary-lattice Boltzmann method (IB-LBM) is used to implement the simulation. By varying the interval distance and the expansion angle of the three plats, the drag, lift and flapping pattern of them are analyzed. The simulation results show that all the plates could flap passively in stable period in our simulation conditions. The dominated flapping frequencies of the three plates are always equal..........

Keywords: Flow control, flexible plate, passively flapping, fluid-structure interaction.