Abstract
This paper reviews theoretical studies on the 1-dimensional steady flow in volcanic conduits. Modeling of 1-dimensional steady flow enables us to understand the relationship between the dynamics of magma ascent and diverse features of volcanic eruptions. The numerical results of the conduit flow model largely change by incorporating various effects such as vertical change of conduit radius, relative velocity between gas and liquid phases, gas escape from magma, magma viscosity change due to vesiculation and crystallization, and magma fragmentation due to gas overpressure in bubbles. The multiple steady solutions in some models explain some observed diversities in the eruption styles for given magma properties and geological conditions. Analytical solutions are important to understand relative importance of the parameters.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Japanese Magazine of Mineralogical and Petrological Sciences
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
