: The book begins by defining fluid properties such as viscosity , density , and surface tension , and categorizes various flow regimes to give students a high-level overview before diving into specific branches.

: You can find copies for research on platforms like the Internet Archive and Scribd .

If you are using the PDF for study or reference, here is a breakdown of the critical sections you should focus on:

While many modern textbooks focus heavily on computer simulations, Yuan’s work is praised for its and mathematical rigor . It covers the essential "pillars" of the field:

Modern textbooks often bury the math in "applications." Yuan does the opposite. He strips away the fluff and focuses entirely on the