A system is chaotic if its trajectory through state space is sensitively dependent on the initial conditions, that is, if unobservably small causes can produce large. This thesis concerns on dynamical systems whose behavior can be described as a deterministic in time thus based on initial conditions it is possible to predict. Deterministic chaos synonyms, Deterministic chaos pronunciation, Deterministic chaos translation, English dictionary definition of Deterministic chaos. n. Any of.


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How can chaos be deterministic?

It turns out there indeed are systems for which this is reasonable. A pendulum is a weight at one end of a string or a rod or just a rod which itself serves as a weightthe other end of which is firmly attached to something immovable.

No sane person would call the motion of a pendulum chaotic; it is one of the simplest and most regular things there are. Now, imagine a system that is only slightly more complicated—take a pendulum consisting of a solid rod and attach another pendulum a solid rod to its end in such a way that it can swing as well.

Move the two rods to deterministic chaos side and let them go; this is what happens: The common element in these systems is a very high degree of sensitivity to initial conditions and to the way in which they are set in motion.

Chaos theory and determinism - Physics Stack Exchange

For example, the meteorologist Edward Lorenz deterministic chaos that a simple model of heat convection possesses intrinsic unpredictability, a circumstance he called the "butterfly effect," suggesting that the mere flapping of a butterfly's wing can change the weather.

A more homely example is the pinball machine: This is because their trajectories are in general very irregular, so that they give the impression of being random, even though deterministic chaos are driven by deterministic forces. The meteorologist Lorentz has invented yet another expression, the "butterfly effect".

  • Deterministic Chaos
  • How can chaos be deterministic?
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  • Chaos theory

While studying the equations that determine the weather, he noticed that their outcomes are strongly dependent on the initial conditions. The weather is a chaotic system.

The tiniest fluctuations in air pressure in one part of deterministic chaos globe may have the most spectacular effects in another part.

Deterministic chaos - definition of Deterministic chaos by The Free Dictionary

Thus, a butterfly flapping its wings somewhere in Chicago may cause a tornado in Tokyo. This explains why scientists find it so difficult to predict the weather. To predict future situations, they need to deterministic chaos the present situation in its finest details. But obviously they will never be able to know all the details: The fewer details they know, the less accurate their deterministic chaos term predictions.

Yet his advisor did not agree with his conclusions at the time, and did not allow him to report his findings until Studies of the critical point beyond which a system creates turbulence were important for chaos theory, analyzed for example by the Soviet physicist Lev Landauwho developed the Landau-Hopf theory of deterministic chaos.

David Ruelle and Floris Takens later predicted, against Landau, that fluid turbulence could develop through a strange attractora main concept of chaos theory.


Edward Lorenz was an early pioneer of the theory. His interest in deterministic chaos came about accidentally through his work on deterministic chaos prediction in He wanted to see a sequence of data again, and to save time he started the simulation in the middle of its course.

Chaos theory

He did deterministic chaos by entering a printout of the data that corresponded to conditions in the middle of the original simulation. To his surprise, the weather the machine began to predict was completely different from the previous calculation.

The number of resonance conditions that exist on the real line are dense.

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