Parallelization of Temperature Distribution Simulations for Semiconductor and Polymer Composite Material on Distributed Memory Architecture

Alias, Norma; Darwis, Roziha; Satam, Noriza; Othman, Мohamed

doi:10.1007/978-3-642-03275-2_38

Cited by 4 publications

(3 citation statements)

References 2 publications

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“…Bänsch, E. (2012) used the Stefan problem and Navier-Stokes equations for melting interface processes [7]. The FDM of the mathematical model for solid and liquid changes used Stefan conditions to identify flow fields [8]. This paper used the governing equation to improve the application of the polymer composite material model [9].…”

Section: B Governing Equationsmentioning

confidence: 99%

Distributed Parallel Performance of Compression Molding Model for Some Characteristics Identification of Tire Tread Block

Alias*,

Darwis,

Yusniman

et al. 2019

IJEAT

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A control process based on the mathematical modeling of phase change simulations was used to address process limitations of tire tread manufacturing process. The objective of this model was to predict and monitor expected characteristic identifications respect to space and time. This paper proposes a high-performance control process for visualizing the temperature behavior of a compression molding process using pressure, density, elasticity, crack propagation, volume, space, and time during tire tread block manufacturing operations. The control process modeling of tire tread blocks at the liquid-solid interface enabled the use of large sparse computations for solving the real time molding process of a Rubber Compression Molding Machine (RCMM) LWB VRE 1000 type at the Malaysia Rubber Board Research Center (LGM). The modeling simulation emphasized parallel algorithms, domain decomposition, and parallel processing techniques on Distributed Parallel Computer Architecture (DPCS). This study identified alternative numerical methods and their parallelization by comparing numerical analysis and parallel performance indicators using tables, graphs, and multidimensional visualizations. The multidimensional visualization of characteristics using the high-performance control process model accurately illustrated the heating and cooling profile of the compression molding process.

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Section: B Governing Equationsmentioning

confidence: 99%

Distributed Parallel Performance of Compression Molding Model for Some Characteristics Identification of Tire Tread Block

Alias*,

Darwis,

Yusniman

et al. 2019

IJEAT

Self Cite

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“…The mathematical modeling based on PDE with parabolic and elliptic types for multi-disciplinary applications were investigated by (Alias et al 2009a(Alias et al , b, 2011a. The pioneer research on dehydration started in paper (Alias et al 2009b).…”

Section: Chronologies Of the Mathematical Modeling And Simulationmentioning

confidence: 99%

Chronology of DIC technique based on the fundamental mathematical modeling and dehydration impact

2012

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A chronology of mathematical models for heat and mass transfer equation is proposed for the prediction of moisture and temperature behavior during drying using DIC (Détente Instantanée Contrôlée) or instant controlled pressure drop technique. DIC technique has the potential as most commonly used dehydration method for high impact food value including the nutrition maintenance and the best possible quality for food storage. The model is governed by the regression model, followed by 2D Fick's and Fourier's parabolic equation and 2D elliptic-parabolic equation in a rectangular slice. The models neglect the effect of shrinkage and radiation effects. The simulations of heat and mass transfer equations with parabolic and elliptic-parabolic types through some numerical methods based on finite difference method (FDM) have been illustrated. Intel®Core™2Duo processors with Linux operating system and C programming language have been considered as a computational platform for the simulation. Qualitative and quantitative differences between DIC technique and the conventional drying methods have been shown as a comparative.

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“…The implementation of the parallel algorithms based on the distributed parallel computing systems is used to carry out multiple tasks simultaneously with the aim to improve the performance and scalability of the software application [19]. High performance applications by using MDCS were widely used [20] and various research on parallel algorithms work has been performed to solve the drying applications [21,22].…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation of DIC drying process on matlab distributed computing server

Saipol

Alias

2020

IJEECS

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Instant controlled pressure drop, also known as DIC, is one of the drying techniques that has been used for texturing, extracting and drying various food products. Mathematical model has been used to explain the drying process, although most of the studies focused on the statistical regression model approach. Due to the limitations of regression model, which neglects the fundamental of dehydration process, this paper presents the development of mathematical models to detect, solve and visualize the three-dimensional (3D) heat and mass transfer in DIC drying process. Finite Difference Method (FDM) with central difference formula is used to discretize the mathematical models. A large sparse of system of linear equation (SLE), which represents the actual drying process, is solved by using some numerical methods, such as Jacobi (JB), Red Black Gauss Seidel (RBGS), Alternating Group Explicit with Douglas (AGED) and Brian (AGEB) methods. Based on the numerical results, high execution time and high computational complexity have been shown. In order to reduce the execution time and computational complexity, the parallel algorithm based on domain decomposition technique has been implemented on the MATLAB Distributed Computing Server (MDCS). The parallel algorithm of the numerical methods was evaluated and compared based on the parallel performance metrics: execution time, speed up, efficiency, effectiveness, temporal performance and granularity. From the parallel performance metrics, it was found that the PAGEB approach had better performance, followed by PAGED, PRBGS and PJB methods.

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Parallelization of Temperature Distribution Simulations for Semiconductor and Polymer Composite Material on Distributed Memory Architecture

Cited by 4 publications

References 2 publications

Distributed Parallel Performance of Compression Molding Model for Some Characteristics Identification of Tire Tread Block

Distributed Parallel Performance of Compression Molding Model for Some Characteristics Identification of Tire Tread Block

Chronology of DIC technique based on the fundamental mathematical modeling and dehydration impact

Numerical simulation of DIC drying process on matlab distributed computing server

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