Windnigda_dataset_HMX_modeling_14_Aug_2024

This dataset encompasses the findings from a study that developed a novel analytical model to explore heat and mass transfer processes in tubular direct evaporative heat and mass exchangers. The model, based on heat and mass conservation principles and the double film theory, provides a comprehensive analysis of mass and heat transfer, linking thermodynamic parameters to the system's geometric characteristics. The developed model was validated and used to examine the influence of various effective parameters on the cooling performance of the system. The dataset includes the results of the parametric study, which reveal that increasing tube length significantly boosts cooling and humidification by allowing more time for effective heat and mass transfer, though these benefits have limits and must be balanced with other design considerations for optimal efficiency. Furthermore, the dataset demonstrates that lower air velocities contribute to enhanced cooling performance, while higher inlet air humidity tends to diminish the system's effectiveness. These findings highlight the critical role of local climate conditions, particularly relative humidity, in the design and application of evaporative cooling systems.本数据集涵盖了一项研究的成果，该研究开发了一种新型分析模型，用于探究管式直接蒸发式热质交换器（tubular direct evaporative heat and mass exchangers）内的热质传递过程。该模型基于热质守恒原理与双膜理论（double film theory），可对热质传递过程开展全面分析，并将热力学参数与系统几何特性建立关联。所开发的模型经过了有效性验证，并被用于考察各类有效参数对系统冷却性能的影响。本数据集包含了参数化研究的结果，结果表明：增加管长可通过延长有效热质传递的时长，显著提升冷却与加湿效果，但此类收益存在上限，为实现最优效率，需将其与其他设计要素进行权衡。此外，本数据集还显示：较低的空气流速有助于提升冷却性能，而较高的进口空气湿度则会降低系统的换热效率。上述研究结果凸显了当地气候条件（尤其是相对湿度）在蒸发冷却系统设计与应用中的关键作用。