Because atmospheric pressure is relatively constant, the pressure in the lungs must change to create airflow between the lungs and the outside environment. During inhalation (inspiration), the diaphragm and supporting muscles (intercostal muscles) contract, which results in an expansion of the thoracic...
Once you calculate pressure ratio you can check different turbo compressor maps to see what efficiency islands it passes through. 1.95 PR is below the widest part of the map (~3 PR) and the widest part of the map is...
Assuming atmospheric pressure to be 1.01 * 10^5 Pa and the density of sea water to be 1025 kg/m^3, what is the absolute pressure at a depth of 15.0m below the surface of the ocean? Assuming atmospheric pressure to be 1.01\...
BMI stands for body mass index, a quick calculation based on your height and weight used to screen for obesity. According to the Centers for Disease Control and Prevention, a BMI between 18.5 and 24.9 represents a normal weight for your height. However, the formula does not take into conside...
The conversion factor between atmosphere and torr is required to convert a value in the atmosphere unit to torr. It may be noted that one atmospheric pressure is equal to 760 torrs.Answer and Explanation: The conversion factor (f) between atm and torr is shown below: {eq}\rm f=\dfrac{...
Barlow's Formula Engineers calculate the maximum allowable pressure (P) inside a pipe by using Barlow's formula, which relates pressure to the nominal wall thickness (t), the allowable stress (S), which is the SYMS, and to the inverse of pipe diameter (D). The formula is: ...
How do I calculate wind chill in Excel? Let's calculate the wind chill in Excel. How Cold? I had to wear my winter coat and toque! ... Excel Wind Chill Formula. Wind Chill Temperature = 35.74 + 0.6215×T – 35.75×V0.16 + 0.4275×T×V0.16 ... Excel File. Download my Excel ...
There's a simple formula to calculate the correct shutter speed for any given lens, called the '500-rule'. In its simplest form, this is 500 divided by the focal length of your lens. For example, if you are using a 20mm lens, this would be 500 / 20mm = 25 seconds. This, however...
General aviation pilots use this data to calculate the likelihood of carburetor icing and fog formation and estimate the height of cumuliform cloud bases. Increasing atmospheric pressure will raise the dew point. This means that if pressure increases, you must reduce the mass of water vapor per ...
This scale represents the step size between each quantized value and is crucial for mapping the continuous float32 values to discrete integer values. The quantization formula, `quantized = round((original - Min) / Scale)`, is then applied to each element of the vector. The rest of the code...