Morteza Tahmasebi Yamchelou

6 Questions 11 Answers 0 Followers

Questions related from Morteza Tahmasebi Yamchelou

Is there any other method than freeze-drying (lyophilization) to stop geoplymerisation reaction?

Dear scholars, Is there any method other than freeze-drying (lyophilization) to stop the geopolymerisation reaction from going on? I'm grinding the geopolymer samples down to a powder for NMR and...

06 June 2019 5,572 4 View

How to calculate the amorphous content of a sample?

Dear scholars, I run XRD on raw and calcined clay and I do expect the calcined clay to exhibit higher amorphicity according to what I have read in the literature. The instrument and the software...

05 May 2019 6,196 12 View

Is there a software to identify chemical bonds form FTIR spectrum?

Dear scholars, Is there any software for identifying the chemical bonds existing in FTIR spectra of inorganic materials? I have reviewed the literature and there are some tables which assign the...

01 January 2019 2,666 2 View

How to adjust the background (curvature and threshold values) in DIFFRAC.EVA?

Dear scholars, I am performing an XRD test on a powder clay sample (passed through 45 micron mesh size sieve) to determine its amorphous content. Depending on the curvature value I select in the...

09 September 2018 5,023 5 View

Can anyone provide me with an ABAQUS model which employs "concrete damage plasticity" or "concrete smeared crack" in a beam?

Dear scholars, I would be grateful if someone could provide me with an ABAQUS model which employs "concrete damage plasticity" or "smeared crack plasticity". I want to find out where is the origin...

07 July 2018 5,980 3 View

How to develop Moment-Curvature graph in ABAQUS software?

Dear Scholars, I'm using 2D and 3D continuum plain stress element to investigate the bending behaviour of a beam in ABAQUS, but for CPS8 element (plane stress 2D or 3D) section curvature and...

06 June 2018 3,838 7 View