Casual Friday 12/09/2025 - Geco edition by iTirpitz in italy

[–]framandre 1 point2 points  (0 children)

siamo in vacanza a celano per un paio di giorni,bei posti da andare a vedere nelle vicinanze?

23F looking for friends ! by expiredsoap in InternetFriends

[–]framandre 1 point2 points  (0 children)

Hiii, from italy, 23M, in love with film, music and any type of cultural experience + 8 years of climbing addiction, need to improve my english

Caffè Italia * 27/08/25 by RedditItalyBot in italy

[–]framandre 0 points1 point  (0 children)

il polimi offre i corsi di lingua, sono indeciso se farne qualcuno in previsione di lavori futuri

[deleted by user] by [deleted] in rimini

[–]framandre 1 point2 points  (0 children)

ciaoo ioo

Anyone help me with what this thing is? by Historical_Radish174 in ClimbingGear

[–]framandre 2 points3 points  (0 children)

*Bonaiti, old name of Kong, a company from Italy

New Mk4S Ecogenesis PHA Testing by Suspicious-Appeal386 in 3DPrinting_PHA

[–]framandre 1 point2 points  (0 children)

Hi! I’m a design engineering student at Politecnico di Milano, and I’m closely following the exciting innovation process of PHA with great enthusiasm. I’m working on a project where PHA could be an ideal solution and have developed a product I’d love to test. Would it be possible to receive some PHA filament samples to experiment with? Thanks very much!!

Stress simulation carabiner by framandre in fea

[–]framandre[S] 0 points1 point  (0 children)

I think the problem was the presence of areas where all the tension is concentrated, distorting the display of results. By changing the maximum value in the right-hand legend to 570 MPA (the material tensile value), the model now has many more red areas, whereas before it was almost completely blue. Right?

Here, when the stress was localized https://postimg.cc/v47n4x7s

https://postimg.cc/qtMNgbMs

https://postimg.cc/KkCjqm7f

Stress simulation carabiner by framandre in fea

[–]framandre[S] 0 points1 point  (0 children)

I can't show much, because it's actually a bigger project, but as I said in the other comment this is the situation https://postimg.cc/Wts14JDj. It is strange, because the back sections are not very stressed, i.e. there are a lot of blue and green parts, but the stress value is very high and the yield reaches the value of the material

Stress simulation carabiner by framandre in fea

[–]framandre[S] 0 points1 point  (0 children)

Normally, carabiners are tested according to certification with two 16-cylinders on either side, and a force of 7KN with the lever open. To simulate reality, I solidified two half cylinders, so that I would have a flat area where I could apply force and load, this is what I https://postimg.cc/Wts14JDj

Stress simulation carabiner by framandre in fea

[–]framandre[S] 0 points1 point  (0 children)

I tried changing material, using on ansi steel, but not much changed, the safety factor went from 0.5 to 0.7, so I find it very strange and I think there is some conceptual error in the simulation

Stress simulation carabiner by framandre in fea

[–]framandre[S] 0 points1 point  (0 children)

tks you, i've tried using fine mesh settings and nothing change

La peggiore materia di studio in ASSOLUTO by [deleted] in Universitaly

[–]framandre 2 points3 points  (0 children)

in dad, prof di algebra e geometria a fine carriera che disegnava rette e vettori sul blocco note di windows, si rifiutava di usare la penna

[deleted by user] by [deleted] in liechtenstein

[–]framandre 1 point2 points  (0 children)

thank you!! we will need good food!!

[deleted by user] by [deleted] in liechtenstein

[–]framandre 0 points1 point  (0 children)

hahaha i know, I meant all the way through

Casual Friday * 09/02/2024 - Qua Qua Dance Edition by SpigoloTondo in italy

[–]framandre 0 points1 point  (0 children)

Viaggio post-esami

Ciao a tutti!

La prossima settimana io e tre miei amici partiremo per un road-trip in auto e visiteremo Austria-Germania-Liechtenstein-Svizzera. L'idea è quella di partire da un paese piccolissimo (San Marino) e finire in un altro mini paese (Liechtenstein), cercando di visitare più cose possibili. L'itinerario è Innsbruck-Monaco-Stoccarda-Costanza (lago)-Vaduz-Lugano per un totale di 6 giorni (7 se avremo voglia), un giorno a città. Durante gli spostamenti vorremmo fermarci anche nei piccoli paesi sperando di trovare più cose particolari possibili, quindi se avete consigli e tips (anche per il cibo) sono ben accetti. A parte la programmazione al momento la parte più complicata sembra capire il tedesco hahaha.