This book offers a unique opportunity to expand one's understanding of the dynamic relationship between fluid mechanics and cutting-edge technology. Discusses fluid-structure interaction (FSI) in Industry 4.0, biofluid mechanics in medical applications, and fluid-induced vibrationIllustrates fluid mechanics in microgravity and space applications, big data, and analytics in fluid mechanicsShowcases how fluid mechanics plays a crucial role in diverse applications, such as space travel, medical advancements, and environmental solutionsExplores how digital technologies like the Internet of Things (IoT), artificial intelligence (AI), and data analytics merge with fluid dynamicsEnhances readers with problem-solving tools and strategies, showcasing how fluid mechanics can address challenges ranging from noise reduction in machinery to efficient energy usageFluid Mechanics in the Digital Era is primarily written for senior undergraduates, and graduate students in diverse fields including mechanical engineering, industrial engineering, manufacturing engineering, chemical engineering, aerospace engineering, structural engineering, civil engineering, and automotive engineering.