A strain gage is used to measure the strain, or local deformation, of an object. As the object deforms to stress, the gage also is deformed and its electrical resistance is changed. This change is then measured.
Strain gage based sensors are mostly used.
mercury in tube strain gage.
Strain gage and Extensometer both are same purpose to check the stress and strain in selective test pieces, but traditional they were using strain gage its take the preparation time is high and Extensometer we are check the directly both results are same.
The strain gage indicates strain, and the stress is from Hooke's law; stress = modulus times strain so you need to know the modulus of elasticity
Strain gage and Extensometer both are same purpose to check the stress and strain in selective test pieces, but traditional they were using strain gage its take the preparation time is high and Extensometer we are check the directly both results are same.
William MacGregor Murray has written: 'Strain gage techniques'
Alice T. Ferris has written: 'Cryogenic strain gage techniques used in force balance design for the National Transonic Facility' -- subject(s): Low temperature research, Strain gages, Wind tunnels
Yes you can. All materials experience microstrain. The mesurement of the microstrain on a glass bottle comes down to successfully attaching the right type of strain gauge to the glass.
Charles C Perry has written: 'The strain gage primer [by] C.C. Perry [and] H.R. Lissner' -- subject(s): Strain gages
There are 6 vectors used to describe the strain field of an element. An equivalent strain is just a single numerical value used to represent the strain field.
A strain gauge is a device used to measure mechanical strain, which is the deformation of an object under stress. It works by changing its electrical resistance in response to the strain applied to the object it is attached to. This change in resistance is then converted into a measurable electrical signal that can be used to determine the amount of strain the object is experiencing.
* It is impossible to know how many people are named 'Gage' in the world as there are no statistics on how often a Christian name is used.