Yasuki Nakayama was an internationally influential and respected expert in both mechanical engineering and visualization. During his career he held posts in Japan including President of the Future Technology Research Institute, Professor of fluid mechanics and visualization at Tokai University, and at the National Railway Research Institute. He was also a Visiting Professor at Southampton University, President of the Visualization Society of Japan, and Director of the Japan Society of Mechanical Engineering. He published over 180 research papers and more than 10 books, was a cofounder of the Journal of Visualization, and his research earned him many awards and distinctions including the Medal with Purple Ribbon from the Emperor of Japan. He sadly passed away in 2016 before this book was published.