#waterimpact — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #waterimpact, aggregated by home.social.
-
Jets From Impact
When a test tube of liquid hits a surface, the curvature of the meniscus focuses the rebounding fluid into a jet. In this video, researchers show some of the many variations they’ve explored on these experiments–from changing the depth of the fluid and the shape of the container, to changing the working fluid to honey or to dry grains. It’s a nice introduction to a fascinating phenomenon! (Video and image credit: H. Watanabe et al.; research credit: H. Watanabe et al. and K. Kobayashi et al.)
Animation showing how granular jets form in a test tube impact. #2025gofm #flowVisualization #fluidDynamics #jets #meniscus #physics #science #vibration #waterImpact -
Jets From Impact
When a test tube of liquid hits a surface, the curvature of the meniscus focuses the rebounding fluid into a jet. In this video, researchers show some of the many variations they’ve explored on these experiments–from changing the depth of the fluid and the shape of the container, to changing the working fluid to honey or to dry grains. It’s a nice introduction to a fascinating phenomenon! (Video and image credit: H. Watanabe et al.; research credit: H. Watanabe et al. and K. Kobayashi et al.)
Animation showing how granular jets form in a test tube impact. #2025gofm #flowVisualization #fluidDynamics #jets #meniscus #physics #science #vibration #waterImpact -
Jets From Impact
When a test tube of liquid hits a surface, the curvature of the meniscus focuses the rebounding fluid into a jet. In this video, researchers show some of the many variations they’ve explored on these experiments–from changing the depth of the fluid and the shape of the container, to changing the working fluid to honey or to dry grains. It’s a nice introduction to a fascinating phenomenon! (Video and image credit: H. Watanabe et al.; research credit: H. Watanabe et al. and K. Kobayashi et al.)
Animation showing how granular jets form in a test tube impact. #2025gofm #flowVisualization #fluidDynamics #jets #meniscus #physics #science #vibration #waterImpact -
Jets From Impact
When a test tube of liquid hits a surface, the curvature of the meniscus focuses the rebounding fluid into a jet. In this video, researchers show some of the many variations they’ve explored on these experiments–from changing the depth of the fluid and the shape of the container, to changing the working fluid to honey or to dry grains. It’s a nice introduction to a fascinating phenomenon! (Video and image credit: H. Watanabe et al.; research credit: H. Watanabe et al. and K. Kobayashi et al.)
Animation showing how granular jets form in a test tube impact. #2025gofm #flowVisualization #fluidDynamics #jets #meniscus #physics #science #vibration #waterImpact -
Jets From Impact
When a test tube of liquid hits a surface, the curvature of the meniscus focuses the rebounding fluid into a jet. In this video, researchers show some of the many variations they’ve explored on these experiments–from changing the depth of the fluid and the shape of the container, to changing the working fluid to honey or to dry grains. It’s a nice introduction to a fascinating phenomenon! (Video and image credit: H. Watanabe et al.; research credit: H. Watanabe et al. and K. Kobayashi et al.)
Animation showing how granular jets form in a test tube impact. #2025gofm #flowVisualization #fluidDynamics #jets #meniscus #physics #science #vibration #waterImpact -
Wavy Water Entry
When an object like a sphere enters the water, it drags air into the water behind it, creating a cavity. Depending on the sphere’s impact speed, the cavity might close first under the water, forming a deep seal, or at the surface with a surface seal. But, as this video points out, water often isn’t still. Here, they explore how the sphere’s entry changes when there are ripples on the water surface. (Video and image credit: M. Ibrahim et al.; via GFM)
#2025gofm #fluidDynamics #physics #science #splashes #vibration #waterEntry #waterImpact #waves