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发帖数: 43926 | 2 像是洗发液放一层，上面盖水，转起来的时候因为密度和粘度导致看起来像台风 |
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发帖数: 43926 | 3 physicsfunSpinFlo: kinetic art with rheoscopic fluid in a rotating base. The
capsule glides on bearings for long spin times. Visualizing the invisible-
my first physics toy from KickStarter- the creation of artist/inventor
Sergey Anisimov. ➡ Follow the link in my profile for information on
where to get many of the physics toys seen on my stream. #physics #
physicstoy #rheoscopic #rheoscopicfliud #fluiddynamics #turbulence #spinflo
#vortex #angularmomentum #viscosity #kineticart #kineticenergy @spinflo_
gadget #science #scienceisawesome |
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发帖数: 43926 | 5 果然可能是洗发液
Rheoscopic fluid literally means "current showing" fluid. Such liquids are
effective in visualizing dynamic currents in fluids, such as convection and
laminar flow. They are suspensions of microscopic crystalline platelets such
as mica and glycol stearate. When the suspended particles are put into
motion, they orient themselves in localized, preferential alignment, larger
parts of the fluid moving sheer parallel to other parts of the fluid. With
appropriate illumination, the particle-filled fluid will reflect differing
intensities of light, making the movement of the currents visible.
glycol stearate是洗发液成分 |
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