Nitrogen Viscosity At Room Temperature

Nitrogen is the chemical element with the symbol n and atomic number 7.

Nitrogen viscosity at room temperature. One pa s is 10 poise. It was not possible to describe the results by means of one of the potential functions computed by lennard jones. Viscosity has the si units pascal seconds pa s which is called the poiseuille. Table of nitrogen properties i 2 temperature entropy chart for nitrogen thermal conductivity 1.

Although carl wilhelm scheele and henry cavendish had independently done so at about the same time rutherford is generally accorded the credit because his work was published first. Other gases gas viscosity is computed using sutherland s formula crane 1988. μ μ o a b t to 3 2. More commonly used is the dyne sec cm 2 which is called poise.

η η 90 t 90 0 883 with η 90 759 2 10 7. The name nitrogène was suggested by french chemist jean. Lower limit for calculation. Density dynamic viscosity kinematic viscosity specific enthalpy specific entropy specific isobar heat capacity cp specific isochor heat capacity cp.

The output dynamic viscosity is given as pa s n s m 2 cp mpa s lb f s ft 2 and lb m ft h while the kinematic viscosity is given as cst m 2 s and ft 2 s. Where μ viscosity in centipoise at input temperature t μ o reference viscosity in centipoise at reference temperature t o. Temperature kinematic viscosity f c k centistokes m 2 sec ft 2 sec enter for conversion acetic acid vinegar 59 00 15 00 288 15 1 350 1 3500e 006 1 4531e 005 acetone 68 00 20 00 293 15 0 410 4 1000e 007. It was first discovered and isolated by scottish physician daniel rutherford in 1772.

For example at room temperature water has a dynamic shear viscosity of about 1 0 10 3 pa s and motor oil of about 250 10 3 pa s 3 viscosity measurement. The viscosity of argon gas was determined at room temperature and at 11 temperatures obtained with liquid oxygen and solid nitrogen. Steam viscosity absolute viscosity of steam at pressure ranging 1 10000 psia. A 0 555t o c b 0 555t c.

The poise is used in the table because of its more common usage. Online nitrogen viscosity calculator. In the low temperature region the viscosity can be represented by means of the following formula. Specific heat and individual gas constants of gases specific heat at constant volume specific heat at constant pressure specific heat ratio and individual gas constant r common gases as argon air ether nitrogen and many more.

Gaseous nitrogen cp liquid nitrogen at saturation cu heat of vaporization 1. Extensional viscosity a linear combination of shear and bulk viscosity describes the reaction to elongation widely used for characterizing polymers. The calculator below can be used to calculate nitrogen dynamic or kinematic viscosity at given temperatures and atmospheric pressure. The input temperature is restricted to the range 0 temperature 1000 o f.

Calculation of thermodynamic state variables of nitrogen in saturation state boiling curve. Gaseous nitrogen dielectric constant 1.