Ch07_2_MS - MAE130B Ch 07(2 Dimensional Analysis...

Info icon This preview shows pages 1–6. Sign up to view the full content.

MAE130B – Ch 07 (2) Dimensional Analysis Applications Changzheng Huang
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Ch 07 (2) Changzheng Huang 2 Dimensional Analysis Applications ( ) ( ) 1 2 3 1 2 3 , , , , , , k k r u f u u u φ = Π = Π Π Π " " Original equation, What it can do: reduce original k variables into k-r dimensionless parameters. What it can not do: the specific functional format φ . Applications: (1) experimental data correlation. (2) modeling and similitude. Dimensional analysis,
Image of page 2