نتایج جستجو برای: lava flow
تعداد نتایج: 483956 فیلتر نتایج به سال:
We present a simple and linear 3D cellular automata approach for animating the behaviors of viscous flow volumes in virtual environments. An accurate modeling of fluid flow usually requires complicated physical simulations. In this paper, we concentrate on the behaviors of highly viscous fluids, such as wax, lava, plastic, metal, chocolate, etc. We animate the smooth behaviors of viscous fluid ...
The Haskell library Lava is great for describing the structure of digital circuits: large, regular circuits can be captured by short, clear descriptions. However, structural circuit description alone – and hence Lava – has a somewhat limited application domain. Many circuits are more appropriately expressed in terms of their desired behaviour. In this article, I present a Haskell library – call...
Lava domes are one of the conspicuous topographic features on volcanoes. The subsurface structure of the lava dome is important to discuss its formation mechanism. In the 1944 eruption of Volcano Usu, Hokkaido, a new lava dome was formed at its eastern foot. After the completion of the lava dome, various geophysical methods were applied to the dome to study its subsurface structure, but resulte...
This paper documents the results of in situ analysis of 306 lava paving stones and 74 possible source rocks using pXRF. Data were collected from sites both in the city of Rome—on major roads beyond the city (including the Viae Flaminia, Cassia, Clodia, Praenestina and Appia)—and in the city of Ostia. Comparison of the pXRF data with lava compositional data from the geological literature allows ...
1. introduction there are about 1500 active volcanoes across the world, among which only about 400 cases have erupted during last century, only one third of which have had recorded historical eruptions. also, over 10% of world population lives around active and semi-active volcanoes (tilling, 2005). the majority of hazardous volcanoes are of stratovolcano type. plio-quaternary stratovolcanoes o...
چکیده ندارد.
During late 1999/early 2000, the solid state imaging experiment on the Galileo spacecraft returned more than 100 high-resolution (5 to 500 meters per pixel) images of volcanically active Io. We observed an active lava lake, an active curtain of lava, active lava flows, calderas, mountains, plateaus, and plains. Several of the sulfur dioxide-rich plumes are erupting from distal flows, rather tha...
Many Quaternary stratovolcanoes host (or hosted) glacial ice with volumes that have fluctuated in response to long-term global climate cycles. The repeated advance and retreat of valleys on the flanks volcanoes throughout their eruptive histories has impacted how where lava flows are emplaced preserved. Understanding dynamics lava-ice interaction is a vital part reconstructing growth many can p...
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