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VELOCITIES OF CONVECTIVE ASCENDING FLOW IN LIQUID-DOMINATED HYDROTHERMAL CONVECTION SYSTEMS

Masaji Kato, Katsuhiko Kaneko, Mineyuki Hanano

Key words
convection
Conference
Stanford Geothermal Workshop
Year
1999
Session
CONCEPTUAL MODELING
Language
English

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Abstract

Velocities of convective ascending flow in hydrothermal convection systems show typical characteristics. From simple one-dimensional analyses based on static temperature logging data, it was found that the macro velocities of convective ascending flow in active convection systems approach to given order of value. It may be closely related to the structure of permeability and consequently to the stress condition partially. Simulation studies for liquid-dominated hydrothermal systems were also conducted in order to clarify the effects of the permeability or the stress condition on the velocities of ascending flow.

Copyright 1999, Stanford Geothermal Program. Readers who download papers from this site should honour the copyright of the original authors, and may not copy or distribute the work further without the permission of the original publisher.

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