torsional modulus

torsional modulus

[′tȯr·shən·əl ′mäj·ə·ləs]
(mechanics)
The ratio of the torsional rigidity of a bar to its length. Also known as modulus of torsion.
References in periodicals archive ?
Aging time shift factors [a.sub.te] were calculated from the superposition of the torsional modulus relaxation curves, using horizontal shifts along the time axis, as shown in Fig.
Gehman Freeze is a measure of a rubber's torsional modulus, and is commonly used to estimate the Tg.