2006
DOI: 10.1590/s1806-11172006000100009
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Estudio de un oscilador de densidad mediante medidas de potencial eléctrico

Abstract: Un oscilador de densidad u oscilador salino, es un sistema no lineal que presenta cambios alternantes del sentido de flujo en el tiempo, como efecto de las restricciones espaciales entre dos fluidos de diferente densidad. Los fluidos están en recipientes separados, los cuales están interconectados por medio de un tubo capilar vertical. En este trabajo se construye un oscilador de densidad para estudiar la influencia de la variación de algunos de sus parámetros sobre las oscilaciones en el sentido de flujo. Sea… Show more

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“…To cite another example, increasing the concentration of salt, the oscillating period between upward and downward fluxes are essentially the same. Nevertheless, to the same situation, the electrical potential amplitude evidently raises, in consequence of the bigger number of ions [21].…”
Section: Introductionmentioning
confidence: 94%
See 1 more Smart Citation
“…To cite another example, increasing the concentration of salt, the oscillating period between upward and downward fluxes are essentially the same. Nevertheless, to the same situation, the electrical potential amplitude evidently raises, in consequence of the bigger number of ions [21].…”
Section: Introductionmentioning
confidence: 94%
“…Many geometrical factors influence the electric and dynamical behaviors of the system. Enlarging the length of the capillary, for example, increases the period of oscillations [14,20,21]. Moreover, as the diameter of the capillary increases, lower is the time for the system to reach equilibrium.…”
Section: Introductionmentioning
confidence: 99%