User:Milton Beychok/Gallery Subpages: Difference between revisions

Revision as of 14:23, 4 February 2010

CHOKED FLOW EQUATION dimensional units:

The only difference between the the metric units version and the U.S. customary units version is in these terms:

Metric: $Q=A(\rho P)^{1/2}$

U.S.: $Q=A(g_{c}\rho P)^{1/2}$

All of the other terms are dimensionless.

Metric units:

Q = m² [kg/m³ • kg/(m•s²)]^1/2 = m²[kg²/(m⁴•s²)]^1/2 = kg/s

U.S. units:

@@ Line 1: / Line 1: @@
+<u>'''CHOKED FLOW EQUATION''' dimensional units:</u>
+The only difference between the the metric units version and the U.S. customary units version is in these terms:
+Metric: <math>Q = A(\rho P)^{1/2}</math>
+U.S.: <math> Q = A(g_c\rho P)^{1/2}</math>
+All of the other terms are dimensionless.
+'''Metric units:'''
+Q = m<sup>2</sup> [kg/m<sup>3</sup> • kg/(m•s<sup>2</sup>)]<sup>1/2</sup> = m<sup>2</sup>[kg<sup>2</sup>/(m<sup>4</sup>•s<sup>2</sup>)]<sup>1/2</sup> = kg/s
+'''U.S. units:'''