-
-
-As the diagonals of this new grid are orthogonal and of equal length, the Varignon parallelogram is a square, allowing the white construction for any angle.
-
I was playing with some similar ideas a while back: https://twitter.com/KangarooPhysics/status/1075019191651102720 … https://twitter.com/KangarooPhysics/status/1073264796466851841 … but it's only recently this way of connecting it with zero length springs and graphic statics became clear to me.
- Još 3 druga odgovora
Novi razgovor -
-
-
What's a Maxwell reciprocal figure? And am I right in guessing that, in relaxing the springs, you make each vertex equal to the average of its neighbors?
-
It's known by various names, but essentially the forces on each node correspond to a closed polygon in the reciprocal, for structures in equilibrium (this is the key idea in graphic statics) https://homepages.abdn.ac.uk/j.s.reid/pages/Maxwell/Legacy/MaxRecip.html … https://en.wikipedia.org/wiki/Cremona_diagram …
- Još 7 drugih odgovora
Novi razgovor -
Čini se da učitavanje traje već neko vrijeme.
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.