Αποτελέσματα Αναζήτησης
4 Νοε 2012 · International Standard Atmosphere properties like pressure, temperature, density, viscosity, thermal conductivity and velocity of sound are indicated below. ρo = 1.2250 kg/m3.
This ICAO Standard Atmosphere Calculator provides accurate atmospheric properties such as temperature, pressure, density, and the speed of sound based on the altitude input by the user.
30 Ιουλ 2024 · Use the online air density calculator to find out the density of air at any given temperature and pressure.
28 Σεπ 2022 · This standard atmosphere calculator is based on the 1976 model of the U.S. Standard Atmosphere 1976_Std_Atm_NASA-TM-X-74335. Two input options are modeled, you can either provide: altitude and ambient temperature. altitude and temperature offset (from Std. Atm.)
(ft) (m) 𝜽 (K) ( C) 𝜹 (N/m 2)(lb/ft) 𝝈 (kg/m3)(slug/ft3) (m/s) (ft/s) (kt) 4000 1219 . 20 . 9725 280 . 23 7 . 08 0 . 8637 87511 1827 . 70 . 8881 1 . 0879 2 . 111E-3 335 . 6 1101 652 . 3 4200 1280.2 0.9711 279.83 6.68 0.8573 86862 1814.2 0.8828 1.0814 2.098E-3 335.3 1100 651.9
At sea level and at 15 °C, air has a density of approximately 1.225 kg/m 3 (0.001225 g/cm 3, 0.0023769 slug/ft 3, 0.0765 lbm/ft 3) according to ISA (International Standard Atmosphere). Specific weight and density of air at standard atmospheric pressure - Imperial Units:
Pressure, temperature, density, viscosity and speed of sound variation for the international standard atmosphere (ISA) can be calculated for a range of altitudes from sea level upward. This is done using an exact solution to the hydrostatic equation for a column of air.
