Tephra2

By Costanza Bonadonna1, Laura J Connor2, Chuck B Connor2, Leah Michelle Courtland2

1. University of Geneva, Switzerland 2. University of South Florida (USF)

This version of Tephra2 is out of date. Tephra2 codes are now maintained at: https://github.com/geoscience-community-codes/tephra2 Tephra2 uses the advection diffusion equation to forecast tephra dispersion in a given location.

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Version 1.91 - published on 19 Sep 2014

Open source: license | code unavailable

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Usage

Simulation Users

1,100 in

Zoom 1y 6m 3m

0 0 1 5 7 10 11 14 18 19 21 23 29 36 37 42 63 66 105 108 110 124 128 131 138 149 159 163 166 171 185 188 194 222 230 267 269 282 290 308 310 345 350 365 373 397 404 409 415 420 426 431 437 445 531 550 558 578 598 604 614 618 627 634 637 641 702 706 712 717 748 767 772 797 801 803 803 806 829 866 873 875 878 880 888 897 901 906 907 912 928 954 968 972 975 984 992 999 1,007 1,012 1,016 1,021 1,036 1,043 1,056 1,059 1,062 1,068 1,095 1,098 1,098 1,099 1,100 1,100 1,100 1,100
Users By Organization Type
Type Users
University / College Undergraduate 259 (25.75)
University / College Graduate Student 235 (23.36)
Unknown 225 (22.37)
University / College Faculty 105 (10.44)
Government Agency 76 (7.55)
University / College Staff 49 (4.87)
Industry / Private Company 28 (2.78)
National Laboratory 14 (1.39)
K-12 (Pre-College) Student 6 (0.6)
Retired / Unemployed 4 (0.4)
K-12 (Pre-College) Faculty or Staff 3 (0.3)
Military 1 (0.1)
University / Postdoc 1 (0.1)
Users by Country of Residence
Country Users
Unknown 573 (55.52%)
NEW ZEALAND 152 (14.73%)
UNITED STATES 80 (7.75%)
Unknown 79 (7.66%)
MEXICO 44 (4.26%)
JAPAN 28 (2.71%)
NICARAGUA 25 (2.42%)
INDONESIA 22 (2.13%)
COLOMBIA 21 (2.03%)
CHILE 8 (0.78%)

Simulation Runs

170 in

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0 0 0 1 1 5 12 21 47 48 52 60 123 180 222 313 398 409 753 851 868 938 952 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 182 184 184 184 184 184 184 184 184 184 184 184 184 184 186 186 186 186 186 186 186 167 167 167 167 167 167 167 167 167 167 167 167 167 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170
Overview
Average Total
Wall Clock Time 24.24 days 4120.73 days
CPU time 9.71 minutes 1.15 days
Interaction Time 3.67 days 624.61 days