Tags: ash

More tags

All Categories (1-16 of 16)

  1. Allison Austin

    https://theghub.org/members/5875

  2. AshCalc

    out of 5 stars 

    22 Feb 2014 | | Contributor(s):: Matthew Daggitt, David Pyle, Tamsin Alice Mather

    Calculates exponential, power law and Weibull distributions for tephra volumes from isopach data.

  3. ASHEE

    out of 5 stars 

    14 Aug 2015 | | Contributor(s):: Matteo Cerminara, Tomaso Esposti Ongaro

    A fluid-dynamic model is developed to numerically simulate the non-equilibrium dynamics of polydisperse gas-particle mixtures forming volcanic plumes. Starting from the three-dimensional N-phase Eulerian transport equations for a mixture of gases and solid particles, we adopt an asymptotic...

  4. Carolina Silva Parejas

    https://theghub.org/members/8805

  5. Charlie Ben Feighan

    https://theghub.org/members/6359

  6. IDL plotting code from NETCDF files generated by Matlab - Generating Probabilities Exceeding Threshold Results

    out of 5 stars 

    27 May 2016 | | Contributor(s):: Peter W Webley

    This is the IDL pro files needed to plot the NETCDF outputs from Reza's Matlab code. There is a WORD file that explains each IDL pro file. You will also need the associated PNG files.

  7. John J Lyons

    https://theghub.org/members/1869

  8. Justin J Zhang

    https://theghub.org/members/5262

  9. Origin of volcanic ash: Mechanisms for formation

    out of 5 stars 

    08 Feb 2011 | | Contributor(s):: William I Rose

    Mechanisms for the formation of volcanic ash are reviewed and discussed, including explosive vesiculation, phreatomagmatic explosions and milling/comminution.

  10. Samantha Engwell

    https://theghub.org/members/4077

  11. SEM of Ash from Dec 29th, 2013 eruption

    out of 5 stars 

    17 Jan 2014 | | Contributor(s):: Bettina Martinez-Hackert

    This is the file of the ash analysis via SEM

  12. Size of volcanic ash

    out of 5 stars 

    08 Feb 2011 | | Contributor(s):: William I Rose

    Size of ash particles is discussed--ash, lapilli, fine and very fine ash, phi sizes, lognormal distributions and bimodal ones. Patterns of fallout and grain size distributions.

  13. Tephra2

    out of 5 stars 

    20 Apr 2010 | | Contributor(s):: Costanza Bonadonna, Laura Connor, Chuck B Connor, Leah Michelle Courtland

    Tephra2 uses the advection diffusion equation to forecast tephra dispersion in a given location based on a user-defined set of eruptive conditions.

  14. Throstur Thorsteinsson

    https://theghub.org/members/1780

  15. Use of SFT in Irazu volcano. Negative dispersion case

    out of 5 stars 

    21 Mar 2015 | | Contributor(s):: Jose Brenes

    Sequential fragmentation/transport model was applied to Irazu volcano, Costa Rica. Fragmentation coefficient line was treated under a new light

  16. XRD analysis of Sample 5a laderaN of Chaparrastique Volcano, eruption Dec 29th, 2013

    out of 5 stars 

    17 Jan 2014 | | Contributor(s):: Bettina Martinez-Hackert

    This is a first analysis of the crystallinity of the black ash material observed in the column of the Dec 29th eruption of Chaparrastique volcano, El Salvador.