Shoaib Sarfraz

3 Questions 14 Answers 0 Followers

Questions related from Shoaib Sarfraz

How can we calculate the circularity of hole?

I am performing laser drilling experiments and want to calculate the circularity of hole. In some articles it is mentioned as ratio of maximum to minimum Feret diameter of hole, while in some...

11 November 2018 911 30 View

How can we calculate the (oxygen) gas flow rate through a nozzle?

I want to calculate the (oxygen) gas flow rate through a (convergent) nozzle having inlet diameter = 9.8 mm and throat diameter = 2 mm. Only gas pressure value is known i.e. 100 psi. Could anyone...

10 October 2018 2,181 2 View

Could any one guide me which type of research approach used for experimentation?

I am planning to perform experimentation in my research work to analyse the effects of certain process parameters on performance measures (using laser machining process). No doubt there is a...

08 August 2018 2,599 3 View