Khurram Wadee ✅ · @mkwadee
1354 followers · 12798 posts · Server mastodon.org.uk

A simple model for it might be to assume it is a fluid offering resistance proportional to the velocity of the projectile, i.e. R = -k.v, where v is the velocity vector and k is a constant which dictates how viscous the fluid is.

Happily, this model has exact solutions so I didn’t need to do any numerical integration. Here are four different cases, including the ideal case k = 0. The others are k = 0.1, 1 and 10, with the k=1highlighted. Pt2...

#linear #viscous #mywork #ccbysa #maths #wxmaxima

Last updated 2 years ago

IAintShootinMis · @iaintshootinmis
435 followers · 797 posts · Server digitaldarkage.cc

What is the scientific word for a Fluid or semi-Fluid that holds its bead when put on a surface. Think ketchup. You could write with it, and the ketchup would mostly hold its location and height.

Is this viscosity also? Or is there a word for the vertical strength of a liquid/gel

#hydrodynamics #science #engineering #liquid #gel #viscous #viscosity

Last updated 2 years ago

Just Matthew · @Irreverent_B
53 followers · 252 posts · Server kolektiva.social

@kathygriffin
Loving the auto-error of and comments being "viscous". Pretty sure you meant "" there 😂

#aoc #pelosi #viscous

Last updated 2 years ago

gentlegardener · @gentlegardener
16 followers · 64 posts · Server mastodon.scot

@kathygriffin not vicious is nice in soup season

#viscous

Last updated 2 years ago