2012 ©
             Publication
Journal Publication
Title of Article Three optimization model to enhance air flow profile in forced ventilation poultry house 
Date of Acceptance 15 May 2019 
Journal
     Title of Journal FARM ENGINEERING AND AUTOMATION TECHNOLOGY JOURNAL 
     Standard TCI 
     Institute of Journal กลุ่มวิจัยวิศวกรรมฟาร์มและเทคโนโลยีการควบคุมอัตโนมัติ มหาวิทยาลัยขอนแก่น  
     ISBN/ISSN  
     Volume
     Issue
     Month มกราคม-มิถุนายน
     Year of Publication 2019 
     Page  
     Abstract This research aims to find the suitable location for installing side wall air inlet of the poultry house, which minimum Temperature Humidity and Velocity Index: THVI, by using three optimization techniques. The first is using Adaptive Differential Evolution Algorithm in MATLAB, sampling by Latin Hypercube Sampling design in pure quadratic model sample. Second technique is using GRG Nonlinear algorithm in Microsoft Excel Solver add-ins, sampling by Latin Hypercube Sampling design in Central Composite Design (CCD). The last one is using Nonlinear Programming by Quadratic Lagrangian (NLPQL) which is Design exploration function in AnsysTM14.5 program, sampling by Latin Hypercube Sampling design in full quadratic model sample. After the side wall air inlet installation lengths have been calculated from each methodology above, simulation model then be made to simulate air flow of each approach by computational fluid dynamic (CFD). The best result then be chosen, by analyzing air speed consistency throughout the poultry house, to conduct real situation experiment to compare the efficiency with the original poultry house. The best simulation result has THVI of 28.38 ºC with 0.84 standard deviation. And the experiment result shows that; average air velocity increase to 2.8 m/s from 2.2 m/s, air change rate increase to 53 ACH from 34 ACH (in case of maximum ventilation) and fan efficiency increase to 94.77% from 61.22% in poultry house without air inlet installation.  
     Keyword Adaptive differential evolution, Air inlet, Closed-system housing, Livestock house 
Author
557040039-8 Miss KANNIKA KHONGSATIT [Main Author]
Engineering Doctoral Degree

Reviewing Status มีผู้ประเมินอิสระ 
Status ได้รับการตอบรับให้ตีพิมพ์ 
Level of Publication ชาติ 
citation false 
Part of thesis true 
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