• Corpus ID: 221396954

Generating Steady-State Chain Fountains

@article{Mayet2020GeneratingSC,
  title={Generating Steady-State Chain Fountains},
  author={Johannes Mayet and Friedrich Pfeiffer},
  journal={arXiv: Classical Physics},
  year={2020}
}
In recent years the chain fountain became prominent for its counter-intuitive fascinating physical behavior. Most widely known is the experiment in which a long chain leaves an elevated beaker like a fountain and falls to the ground under the influence of gravity. The observed chain fountain was precisely described and predicted by an inverted catenary in several publications. The underlying assumptions are a stationary fountain and the knowledge of the boundary conditions, the ground and… 

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References

SHOWING 1-10 OF 21 REFERENCES

Reexamining the Chain Fountain.

We show via proof-by-construction that the chain fountain, also known as the Mould effect, is a generic consequence of energy conserving dynamics of linear chains, similar to the extra acceleration

Stationary dynamics of a chain fountain

Chain fountains are known since long time, and many efforts have been taken to model and to explain the dynamics of such a chain fountain. A chain consists of many small elements starting from an

Understanding the chain fountain

  • J. BigginsM. Warner
  • Physics
    Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
  • 2014
If a chain is initially at rest in a beaker at a height h1 above the ground, and the end of the chain is pulled over the rim of the beaker and down towards the ground and then released, the chain

The (Not So Simple!) Chain Fountain

Some experiments are described that contribute toward the clarification of the origin of the Mould effect, and show that the explanation goes far beyond the one proposed in [Biggins and Warner 14].

A quantitative analysis of the chain fountain

10.1119/1.4980071.1When a chain flows up over the edge of a container and then falls to the ground below, it is observed that the top of the chain rises up above the container's edge. This is called

Dissipative shocks in a chain fountain.

  • E. Virga
  • Physics
    Physical review. E, Statistical, nonlinear, and soft matter physics
  • 2014
A complete mathematical solution of the fascinating and anomalous behavior of a chain that instead of falling straight down under gravity, first rises and then falls, acquiring a steady shape in space that resembles a fountain's spray is presented.

Dynamics of the Fluctuating Flying Chain

A chain which is made to flow from a container, forms a striking arch that rises well above the container top. This phenomenon is caused by the well known Mould effect and is explained by a supply of

The weight of a falling chain, revisited

A vertically hanging chain is released from rest and falls due to gravity on a scale pan. We discuss the various experimental and theoretical aspects of this classic problem. Careful time-resolved

A chain that speeds up, rather than slows, due to collisions: How compression can cause tension

When two nominally rigid objects collide, their velocities change in response to the compression force between them. The difference in the normal component of the velocities of the objects is thus

On the paradox of the free falling folded chain

SummaryIt is shown both by experiment and also by numerical simulation that for a vertically hanging folded chain the free part, if released, is falling faster than a free falling body under