CAJ | 학술논문

基于多孔介质传热传质理论和计算流体动力学基础,采用FLUENT软件对玉米仓内的温度进行了模拟,分析了随着时间的变化玉米仓内的温度分布规律,以便适当地控制玉米的温度和水分,从而达到安全储藏的目的。并且通过实验测量同一储存点的温度分布来验证该模型,结果表明不同半径和深度处的预测温度和测量温度能较好的吻合。
기우다공개질전열전질이론화계산류체동역학기출,채용FLUENT연건대옥미창내적온도진행료모의,분석료수착시간적변화옥미창내적온도분포규률,이편괄당지공제옥미적온도화수분,종이체도안전저장적목적。병차통과실험측량동일저존점적온도분포래험증해모형,결과표명불동반경화심도처적예측온도화측량온도능교호적문합。
The temperature in bulk corn in warehouse was simulated by software FLUENT based on the theory of heat and mass transfer in porous medium and computational fluid dynamics （CFD）. The temperature distribution in bulk corn changed along with the time was analyzed in order to properly control the temperature and moisture in corn heap for safe storage. The model was verified by experiments to measure the temperature in the same points, which showed that the temperatures predicted and measured in various radii and depths were close.