Mahdieh Babaiasl

4 Questions 18 Answers 0 Followers

Questions related from Mahdieh Babaiasl

Fluid mechanics in a solid channel?

I have a fluid mechanics questions. Suppose that we a submillimeter needle that is already inserted in the soft tissue. water can run through this needle if the pump is on. suppose we turn the...

19 April 2019 2,841 3 View

What does negative shear modulus mean in Ogden fit to data?

I am fitting Ogden model to my stress-stretch ratio data (obtained from compression test). The fit looks good but the predicted shear modulus from ogden fit is negative. Does it have any meaning?...

11 March 2019 8,017 6 View

What is the stagnation pressure of a jet of water impinging on a solid in case of pressure loss in pipe?

suppose that we have two pipes with different diameters one after the other. the jet of water coming from the last pipe is impinging on a solid, if we have pressure drop in pipes (I have...

24 April 2018 8,436 11 View

Is there any way to machine a really tiny nozzle?

We have tried to 3D print the attached drawing for our waterjet nozzle, and some nozzles turned out to be fine but the problem is we cannot reproduce them because they are extremely tiny and also...

01 January 1970 6,393 18 View