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Questions related from Hedieh Fallahi
I am trying to simulate the mixing of 2 fluids in a microchannel. The velocity plots seems ok , but for the concentration graphs, it seems that mixing occurs in the inlet region and when i change...
09 May 2021 5,070 3 View
I have a 3D block of an elastic material. I stretch it from one surface in one direction and for example I stretch it for 5 mm in Y direction. so my input load is either external stretch or...
06 April 2020 1,028 4 View
The COC peaks of my PLA nanocomposite has shifted to higherwave numbers ( around 20 cm-1) in comparison with the neat PLA nanocomposite. What does this shift mean and what kind of interaction does...
24 February 2017 6,292 3 View
What is the reason of observing a big melting peak in the first heating curve of a PLA sample in DSC, while the crystallinity is calculated almost zero according to the second heating graph ? I...
26 January 2017 1,573 8 View
I have provided a DSC graph of my PLA in the attachments , the green line shows the second heating graph. In different articles the crystalinity percentage of a polymer is calculated by the...
23 January 2017 9,601 11 View
AgNWs have been synthesized from AgNO3. The product mainly contains nanowires and a small amount of nanoparticles. I want to calculate the yield of this reaction. In other words whats the...
02 December 2016 261 4 View
Can anyone introduce me papers about the disadvantages or the drawbacks of chitosan thin films? Thank you in advance
16 September 2016 9,463 1 View
In insulating polymers with low or high degree of crystallinity, if a conductive nanoparticle is added,will the electrical conductivity of the composite depend on the degree of crystallinity of...
25 August 2016 1,848 10 View
Indium tin oxide coated on glass or PET substrate has a sheet resistivity and transmittance which is quantified by Figure of merit(FoM)= T10/Rs .I want to know the highest (best) FoM reported so...
26 June 2016 5,754 0 View
