Topology optimization? Of course you thought it would solve your problems. You fed the solver a single static load case and watched it chug on von Mises stress like it was Gatorade, all while completely ignoring principal stresses and actual mechanical properties.
Let me guess -- you just finished the SolidWorks Simulation or Autodesk Fusion generative-design marketing deck (or maybe the Ansys webinar), and now you think organic lattices are the future because the pretty red-to-blue plot said so.
You’re going to believe that right up until the first prototype hits the machine shop and they call you, asking why the flanges are thinner than the paper your college degree -- the one you Chegged your way through -- was printed on. Then the part buckles laterally under a moment that wasn’t even in your load case, crumples, and suddenly it’s your problem.
While you’re dealing with that, you’ll finally notice that the “optimized” geometry has internal corners that act as stress risers, which the solver didn’t catch because the mesh was too coarse. Whoops. Now your impossible-to-reach toolpaths are forcing the shop to either use EDM or scrap the whole batch because you gave zero thought to how the part would actually be fixtured, inspected, or survive any real manufacturing process. The QC guys aren’t even turning the CMMs on; they’re just laughing the drawings back to the office.
Then you’ll finally open Hibbeler’s Mechanics of Materials for real this time -- not just to regurgitate the von Mises formula -- and you’ll read the sections on lateral-torsional buckling and realize that the critical moment drops with the cube of the flange thickness and the square of the unbraced length. Your solver maximized both penalties while smiling at you. It never checked geometric nonlinearity. It never asked whether the material was ductile enough for the equivalent-stress assumption to hold. It never cared.
After that, you’ll crack open Timoshenko or the AISC specs, stare at the LTB equations, and it will hit you: topology optimization isn’t failing because the algorithms are bad. It’s failing because you treated a single-parameter stiffness game like it was engineering.
Anyway, Dave from a subsystem four teams away needs to move a bolt pattern over a quarter inch. Do you want to throw your CAD model away, or should I do it for you?
Geopolitics lesson for all of you:
Morocco is an ally of Israel and the United States, a Zionist state.
Spain is geopolitically aligned against the Zionist alliance.
What's currently happening is actually an Israel-funded invasion of the Spanish territory at the northern tip of Morocco to seize control of that side of the Strait of Gibraltar, with the other side, Gibraltar, already being a UK territory. This would mean the Zionist states would be seizing full control of the major access point to the Mediterranean.
The foolish MAGA conservatives will continue to scapegoat "rabid Islam" while ignoring what's really happening and what forces are behind it. And, no, for the record, I'm not pro Islam either.
Busquets is the biggest beneficiary of what I call “Football mysticism”. If you ask someone why a player isn’t better than Busquets, you don’t hear a football argument, just “He’s not”. If you press the person maybe you’ll hear “He’s more intelligent” which can’t be measured
If I ever see people compare Kane to the tier 1 strikers again, especially if it’s in response to how many goals he’s scored in the league, I’m blocking them. I can accept different opinions but I can’t accept domestic terrorism
Please do not let this loss distract you from that pathetic display Harry Kane produced. The story of him as a player. Always there when you need him least. Never there when you need him most. He drops into midfield to HIDE like the absolute bitch he is.
He ran to Bayern to get his lil league title count up but whenever it’s a real back against the wall moment he’s nowhere to be seen. Champions League final. 2020 Euros final. Penalty against France in 22. 2024 Euros final. Today. Chump. Keep running from the grind.
Who remembers when Andy Burnham gave a load of money to Renaker to build skyscrapers with "affordable housing" and then after being built the affordable housing turned out to be luxury flats, because I sure do