11 A kinetic theory formula relating the pressure p and the volume Vof the gas to the mean-square speed c2 of its molecules is p=1/3(Nm)/Vc^2 In this formula, what does the product Nm represent?A A the mass of gas present in volume V B the number of molecules in unit volume of...
With our pressure calculator, you can estimate the pressure exerted by a force on a specific surface area. In the text below, we will explain what pressure is and the most common types of pressure. Read on if you want to learn about pressure definition and pressure formula. You can try ...
The velocity of flow of blood in the portal vein can be measured noninvasively using Doppler ultrasound. The velocity of flow multiplied by the cross-sectional area of the portal vein is then used to calculate the volume of blood flow in the portal vein. These results compare favorably with ...
andlithologytype, i.e., claystone/shale sonic velocity, resistivity and/or density. Once a normal compaction trend is established, traditional formula for estimating pore pressure via the vertical effective stress can be applied. Examples areEaton Ratio, Equivalent Depthor suitably chosenModified ...
It is considered that the thermal parameters, such as temperature, pressure, and density, in the control volume of the nacelle are uniform. 4. The internal gas discharge during the pressure relief process is discharged through the PRD, i.e., there are no other gas leaks. 5. The PRD ...
Identifying the pi value for pressure in 48 measuring points on a plate with the length of l = 1.00 m was conducted using the formula: $$ p_{i} = \rho gh_{i} \sin (\beta )\,\,[{\text{Pa}}] $$ (1) on the basis of the known value of the manometric liquid density ...
By default, the high level of disk utilization is calculated by using the following formula: 100 * (hard drive size- Min(5 GB, 3 *DatabaseCheckPointDepthMax)) /hard drive size The results of the formula are always rounded down to the nearest integer. By default, the medium level of har...
(Pa), 𝑝∞p∞ is the reference pressure at the inflow inlet (Pa), Δ𝑝Δp is the difference between instantaneous and average pressure value (Pa), 𝜌ρ is the fluid density (m3/kg), 𝜂ℎηh is the hydraulic efficiency, 𝜂𝑣ηv is the volume efficiency, and 𝜂𝑚ηm ...
Foam quality refers to the ratio of the gas phase in the foam to the overall foam volume. In this study, it is represented using the formula below: Γ=Gas flowrateGas flowrate+Liquid flowrateΓ=Gas flowrateGas flowrate+Liquid flowrate (1) where Γis foam quality,%Γis foam quality,...
The pressure drop in compressed air lines can be calculated with the empirical formula dp = 7.57 q1.85 L 104 / (d5 p) (1) where dp = pressure drop (kg/cm2) q = air volume flow at atmospheric conditions (FAD) (m3/min) L = length of pipe (m) d = inside diameter of pipe (...