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Questions related from Mahdieh Babaiasl
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...
04 April 2019 7,433 3 View
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?...
03 March 2019 9,500 7 View
In the attached paper and all other paper in needle insertion, the people modeled the tissue using an Ogden model. While Ogden model is an "elasticity" model, and the tissue goes through failure...
03 March 2019 10,035 5 View
I want to predict the depth of cut that a submillimeter water-jet cuts in tissue as a function of water velocity with FE modeling. Can anyone help me with correct resources to do it? I am not an...
09 September 2018 8,759 1 View
I am studying the mechanics of needle-tissue interaction for steerable needles. However, I have a question regarding the tissue properties that most people used to model soft tissue. Considering...
08 August 2018 5,450 3 View
Considering that pumps create flow and not pressure, if a pump runs water through a pipe into the air (high velocity water), is it true to say that: the pressure that pump shows - atm pressure =...
05 May 2018 4,736 5 View
I am using a load cell at the base of the needle to measure the forces on the needle applied from the tissue that the needle is inserted into. However I also want to record data while retracting...
04 April 2018 6,284 2 View
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...
04 April 2018 7,741 11 View
What is your opinion about intechopen? I got an email and was offered to write a chapter in a book. Is it worth to publish with them?
01 January 1970 3,337 11 View
I have recently developed a closed form mathematical model for depth of cut of water-jet in soft tissue as a function of tissue parameters (toughness, and constitutive response) as well as...
01 January 1970 2,682 4 View
