A) Physics Laboratory : Max wells rigidity modulus
apparatus, Searle apparatus for young modulus, Bartons rigidity modulus
apparatus, travelling microscope, Telescope, Carey foster bridge(Jainco), Potentiometer 1000 cm wire ja INCO of 10 pieces.
The rigidity modulus of alloy AB at temperature T and zero pressure is as follows:
Our numerical results for the thermal expansion coefficient and the heat capacity at constant pressure, the Young modulus, the bulk modulus, the rigidity modulus and the elastic constants of alloy FeC are summarized in tables from Tables 2-5 and are described by figures from
Elastic properties of MDF board and maple dowel MDF board Modulus of elasticity (GPa) [E.sub.x] [E.sub.y] [E.sub.z] 3.2 3.4 0.05 Rigidity modulus
(GPa) [G.sub.Xy] [G.sub.xz] [G.sub.yz] 0.068 0.058 0.068 Poisson's ratio [V.sub.xy] [V.sub.xz] [V.sub.yz] 0.45 0.50 0.50 Maple (Acer saccharumMarsh.).
1952) that the torsional rigidity modulus
is approximately equal to 1/16 of the bending modulus of elasticity (MOE).
Low temperature rigidity: Rigidity modulus
T10 value: below -30 [degrees] C;
where: w [mm]--is the travel in transversal direction; q [N.[mm.sup.2]]--is the transversal load distributed onto the surface of the plate; r [mm]--momentary radius; D [mNm]--is the rigidity modulus
at cylindrical bending, given by the equation: