Saeed Eyvazinejad Firouzsalari

3 Questions 9 Answers 0 Followers

Questions related from Saeed Eyvazinejad Firouzsalari

How can I determine the rate/speed of loading for tubes with different lengths and diameters subjected to four-point bending?

I am planning to conduct four-point bending tests on tubes with different lengths and diameters. Do you know of any method to decide the proper loading rate/speed?

21 November 2018 9,760 4 View

How can you measure the cross-sectional area of a single piece of flax yarn?

I need to determine the stress-strain relationship of flax yarns. To calculate the nominal stress, I need to know the cross-sectional area (original area) of the flax yarn before the application...

08 September 2018 467 7 View

What are the reasons affecting a structure to show different damping ratios for various natural frequencies calculted by Half-power band width method?

Among different methods to calculate the damping ratio of structures, Logarithmic Decrement, and Half-power bandwidth methods are probably the most used approaches. The damping ratio values...

05 August 2016 5,502 6 View