(a) Develop an equation for the time at which the plastic (viscous) strain is equal to the elastic strain in a Maxwell solid (series spring and dashpot) subject to a stress (?) where the viscous component is Newtonian (n=1).
(b) Determine the time (t) when the plastic strain is equal to the elastic strain in quartz subject to a stress of 35 MPa at 1250 K, if the viscosity is equal to 1014 Pa·s and the elastic modulus is equal to 70×109 Pa, assuming that the quartz behaves as a Maxwell solid.
(c) Determine the total strain at the time (t).
You might also like to view...
The distance between two successive ‘like' points on a wave is the wave's __________
Fill in the blank(s) with correct word
The unit of resistance is named after
A) Isaac Newton. B) Benjamin Franklin. C) Georg Simon Ohm. D) Micheal Faraday. E) Charles Coulomb.
Light of wavelength 550 nm in air is found to travel at 1.96 × 108 m/s in a certain liquid. (c = 3.0 × 108 m/s)
(a) What is the index of refraction of this liquid? (b) What is the frequency of the light in air?
A calorie is defined to be the amount of heat required to raise the temperature of
a) 1 pound of water by 1 degree Celsius b) 1 gram of water by 1 degree Celsius c) 1 gram of water by 1 degree Fahrenheit d) 1 pound of water by 1 degree Fahrenheit