Q = P stored /P dissipated = I 2 X/I 2 R Q = X/R where: X = Capacitive or Inductive reactance at resonance R = Series resistance. This formula is applicable to series resonant circuits, and also parallel resonant circuits if the resistance is in series with the inductor.
Total cost formula AccountingTools, Fundamental definition. Volumetric flow rate is defined by the limit: Q = V ? = lim ? t ? 0 ? V ? t = d V d t. {displaystyle Q= {dot {V}}=lim limits _ {Delta trightarrow 0} {frac {Delta V} {Delta t}}= {frac {mathrm {d} V} {mathrm {d} t}}}, Flow rate equation: Q = VA. If circular, then A = ? D 2 / 4. The flow rate calculation does not check for unreasonable inputs such as negative values. All values should be entered as positive. © 1998-2014 LMNO Engineering, Research, and Software, Ltd. All rights reserved.
Q = Actual flow rate in m3/h at the temperature x ; r = Density of the water in kg/dm3 (depends on the temperature) DP = Pressure drop through the valve in bar; Pressure drop : It is the difference in pressure between the inlet and the outlet of the valve. It is thus its pressure loss. The value of Kv in the same way is used to calculate the …
Formula Q -concrete contains the specifications of the companies of the VOLKSWAGEN GROUP as agreed in the contract that serve to guarantee the quality of parts and processes in the procurement and supply chain. September 2008 Version 4, completely revised Page 1. Version 1 February 1993, Qtc is the total Q of the speaker in an enclosure including all system resistances. A Qtc of .707 is the most common and generally produces the flattest frequency response with approximately a 12dB/octave rolloff. Higher values of Qtc will give a peak in the output with a sharper rolloff. A lower Qtc will start to roll off earlier and will roll …
When using the adjusted formula to calculate flow when considering the antifreeze and the starting pressure of 10.56psi ÷ 1.085 we can see what the actual flow would be with a propylene glycol solution. Q = K?P÷ Sg Q = 8.0 ?10.56÷ 1.085 Q = 24 gpm, GIVEN: A nominal 2×10 ( actual dims. 1½ x 9¼) is used as a simply-supported … formula used for determining the maximum longitudinal shear stress, f v, is as follows: Ib VQ fv = where: V = vertical shear, usually from shear diagram (lb. or kip) Q = first moment of area = Ay A = area of shape above or below the neutral axis (in2) y …
12/12/2020 · The formula is the average fixed cost per unit plus the average variable cost per unit, multiplied by the number of units. The calculation is: (Average fixed cost + Average variable cost) x Number of units = Total cost. Example of the Total Cost Formula