01 January 2018 1 9K Report

...

More Ahmed El-Naml's questions See All
Krippendorff’s alpha on a dataset that has both nominal and ordinal data?

I have a dataset that has both nominal and ordinal data in it and would like to comput the krippendorff’s alpha on said dataset. Is this possible? If not, is there a way I can compute the...

29 May 2020 1,878 3 View

Problems with creating sweep method ?

Hi, I have this problem with my ANSYS Mesh , when i try to create sweep on the side surfaces like what you see at the images, after clicking on generate , ANSYS get this errors : 1-Mesher failed...

01 February 2020 4,639 3 View

Jet impingement cooling case - "Divergence detected in AMG solver: temperature" how to deal with this error ?

I've these errors and I tried so long to fix it but I couldn't .. I don't know what's the problem can anyone help me plzzz :- # Divergence detected in AMG solver: temperature -> Increasing...

31 December 2019 7,949 5 View

What are the field and Lab techniques applied to characterize the depositional environment?

Field and Lab techniques

09 October 2019 5,423 1 View

What are the field and Lab techniques applied to characterize the depositional environment?

I want to clarify the implication of sedimentary environment on the physical properties of the enclosed sediments, so it is very important to characterize and delineate the depositional...

09 October 2019 2,619 5 View

How to coat graphene nanoplatelets with nanometals?

what is the desirable technique?

08 September 2019 9,393 4 View

Is it possible to only solidify the intersection point of 2 lasers?

So I have this idea for a 3D printer on my mind that has been bothering me for a while now. I've done a lot of research and it seems possible but I want to get some expert advice. I'm building...

05 June 2019 8,580 7 View

Is it possible to publish an article with nearly similar title of a previously published one?

Is it possible to publish an article with a similar title of other article for the author but with totally different content ?

04 May 2019 3,750 5 View

What is the role of the "minimum reference" in the convergence criteria in Ansys?

What is the role of the "minimum reference" in the convergence criteria in Ansys for nonlinear finite element analysis of structures? "minimum reference" is not available in other software FEA...

04 May 2019 4,313 1 View

How to control the difference powers between arms in grid connected Modular multilevel converter based PV system during unbalanced generation ?

In grid-connected MMC with PV integration. The difference power should be regulated to give a reference value to the circulating currents. However, it seems to be very sensitive in unbalanced...

01 February 2019 9,201 4 View

Similar questions and discussions
How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

How select composition for ods-high entropy alloys?

How select composition for ods-high entropy alloys?

31 July 2024 2,795 1 View

What should be the sample container for the hydrothermal reaction in a microwave reactor at 180 °C for 10 min at the heating rate of 5 °C per minute?

Suggest one of them 1. Teflon-lined stainless steel autoclave: 2. Alumina (Al2O3) ceramic container

30 July 2024 7,326 1 View

I am trying to obtain microstructure for Mg-Zn-Sn alloy?

Any suggestions with respect to etchant composition and holding time?

27 July 2024 6,925 2 View

Will the catalytic effect of retained austenite happens in steels including RA?

The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...

27 July 2024 8,508 0 View

Please investigate the effect of temperature and strain rate of hot deformation and the formation of delta ferrite in martensitic stainless steel 410?

Please investigate the effect of temperature and strain rate of hot deformation and the formation of delta ferrite in martensitic stainless steel 410?

25 July 2024 9,408 0 View

How to saturate steel samples with hydrogen?

I have tried to saturate ferritic steel with hydrogen using the electrolytic method and H2SO4. However, the effect was very poor even after 3 days of "saturation". Can anybody help in choosing a...

24 July 2024 4,393 2 View

Masonry Interaction Module ABAQUS?

I am simulating interlocking / dry stacked masonry in Abaqus. I am using a friction coefficient of 0.6 for my model as it is stated in the previous research as well as in the base paper. The...

16 July 2024 5,047 0 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close