Mathematical Theory of Turbulence

"I do not think at all that I am able to present here any procedure of investiga­ tion that was not perceived long ago by all men of talent; and I do not promise at all that you can find here anything_ quite new of this kind. But I shall take pains to state in clear words the pules and ways of investigation which are followed by ahle men, who in most cases are not even conscious of foZlow­ ing the...