97] is the specific

gas constant of IAPWS-IF97 (IAPWS 2007) given in Table 3.

Davis, Measurement of the Universal

Gas Constant R Using a Spherical Acoustic Resonator, J.

3) are necessary: pressure, temperature, compressibility, the universal

gas constant, and molecular weight.

An alternative approach is to assume that the temperature dependence can be represented by an Arrhenius equation from which an activation energy can be calculated, t = A exp (E/RT) where A is a constant, E is the activation energy, R is the

gas constant, and T is the cure temperature in degrees kelvin.

Where R is the

gas constant, T absolute temperature in Kelvins, F is Farraday constant, and [a.

where [Sigma] is the Cauchy stress, B the Finger strain (or left Cauchy-Green strain tensor), 1 the unity tensor, R the

gas constant, T the absolute temperature, V the molar volume and [p.

r] is the activation energy, and R is the universal

gas constant.

1] is the solvent molecular weight, and R is the ideal

gas constant.

a] is the overall activation energy, R is the

gas constant, and f(x) is some function of weight loss.

g] is the mass of gas phase, R is the

gas constant (equal to the universal

gas constant divided by the molecular weight of the gas), T is the absolute temperature, and [P.

where R is the universal

gas constant, the rest parameters have their above-mentioned meanings.

o] is the reference temperature, and R is the

gas constant.