breathing and cavitation. Contents 1 Approximation formulas 1.1 Accuracy of different... of equations for temperatures above and below freezing, with different levels of accuracy. They are...
IEER Eq. Symbol:, Outdoor Temp.:, Load:, EER: ; A, 95.0°F, 100%, 11.0 ; B, 81.5°F, 75%, 13.9 ; C, 68.0°F, 50%, 18.4 ; D, 65.0°F, 25%, 19.1
Heat exchangers: In industries like HVAC and chemical processing, heat exchangers use thermal conductance to efficiently transfer heat between fluids. Aerospace: In spacecraft and aircraft...
In probability theory and statistics, the coefficient of variation (CV), also known as... Some formulas in these fields are expressed using the squared coefficient of variation , often...
A i = cross-sectional inside area of pipe (m 2, in2) ; A m = cross-sectional wall area of pipe (m 2, in2) ; w p = weight of empty pipe per unit length (kg/m, lb/in) ; w l = weight of liquid in pipe per unit length of pipe (kg, lb)
Sensible Heat ; The sensible heat in a heating or cooling process of air (heating or cooling capacity) can be calculated in SI-units as · h s = cp ρ q dt (1) · where · h s = sensible heat (kW) · c p = specific heat of air (1.006 kJ/kg oC) · ρ = density of air (1.202 kg/m 3 ) · q = air volume flow (m 3 /s) · dt = temperature difference ( oC) · Or in Imperial units as · h s = 1.08 q dt (1b) · where · h s = sensible heat (Btu/hr) · q = air volume flow (cfm, cubic feet per minute) · dt = temperature difference ( oF) · Metric Units
ATC - automatic temperature control, at ceiling ; DB - dry bulb ; MBH - thousand British thermal units per hour
org/ (-12 + 13*x)/(1 - x)^2 then add a Mod to limit the range between -12 and 12 somehow. I tried the formula from https://oeis.org/ (-12 + 13*x)/(1 - x)^2 but when I create the formula in...
Moment of inertia can be expressed as ; where · I = moment of inertia (in 4) · d o = outside diameter (in) · d i = inside diameter (in)
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