Authors: Girish Kishor Ingavale
Abstract: The exponential growth of various technologies, including artificial intelligence (AI), cloud computing, and big data analytics, has led to an unprecedented surge in the computational demands placed on data centers. This paper provides a detailed review of innovative zero-water cooling technologies that offer an alternative to traditional water-based cooling systems, ensuring optimal operating temperatures for AI hardware. We examine various waterless cooling methods, including immersion cooling, air-cooled heat sinks, and phase-change materials, assessing their effectiveness, energy efficiency, and environmental impact. Recent advancements in these technologies have significantly transformed thermal management practices in AI data centers, demonstrating a reduction of up to 50% in energy consumption while completely eliminating water usage in high-performance computing environments. We analyse recent innovations such as two-phase immersion cooling and advanced heat exchange systems, discussing their implementation in large-scale AI infrastructure. Additionally, the article examines the Closed Loop, Zero-Water Evaporation Design technique and its impact on Power Usage Effectiveness (PUE) and Water Usage Effectiveness (WUE). The findings highlight the potential of these technologies to enhance sustainability and operational efficiency in data center cooling, offering a promising solution to the thermal management challenges posed by the growing demand for AI workloads.
DOI: http://doi.org/10.61137/ijsret.vol.11.issue3.121