Amir Masoud Parvanian

5 Questions 8 Answers 0 Followers

Questions related from Amir Masoud Parvanian

SiC base ceramic foams: what causes the tiny pores "in struts"?

There seems two types of porosities in these SiC base foams, one "between struts" and the other "in struts". Any idea of the reason of the formation of the "in struts" form? Please see attachment...

10 October 2017 9,693 1 View

Effect of sinering aid materials on the application temperature?

One sintered material (with the application temp. of 1700C) could be sintered at around 1300C with the aid of some additions in order to lower down the sintering temp. May it change the...

05 May 2016 7,081 6 View

What is the most reliable method to calculate the tortuosity of porous media?

It should be noted that compressible fluid flow has been numerically simulated through media and the trajectories are available.

04 April 2013 2,163 2 View

What is the most needed porous bioimplant?

I want to know which bio implant is the most needed. How much porosity does it have? What is its base material? How is it made?

04 April 2013 6,664 4 View

How porosity and pore size could affect thermal and electrهcal properties of bulk materials?

When we arbitrarily create some fraction of pores in a bulk material, it's thermal and electrical conductivity properties should be altered. I want to know more about this variation.

02 February 2013 9,785 7 View