Dataset Open Access

Dataset for "A steeply-inclined trajectory for the Chicxulub impact"

Collins, GS; Patel, N; Davison, TM; Rae, ASP; Morgan, JV; Gulick, SPS

Data files for 5 timesteps from each simulation. File name convention is A<angle>_v<velocity>_t<time>.npz where time is in seconds (or the string "final").

Each file contains several cell-based fields (pressure, temperature, specific internal energy, density), tracer fields (peak tracer pressure, x,y,z locations) and grid information (nodal and cell-centred coordinates). For an example of how to access all that information, see the "Timestep" class at the top of the "plot_frame.py" python script.

Python script "plot_frame.py" will create a figure similar to the panels in Figures 2 and 3 in the paper. Use the flags -a, -V and -t to set the desired impact angle, impact velocity and time.

iSALE3D input files for the 8 simulations can be found in inputfiles.tgz

Postprocessing python scripts can be found in postprocessing.tgz

Files (10.1 GB)
Name Size
A30_v12_t00000.npz
md5:41fef0b0e15313d0bd09e2b9435d927e
18.6 MB Download
A30_v12_t00020.npz
md5:19841f942190a4fb2504fd3cd14869cc
309.7 MB Download
A30_v12_t00180.npz
md5:868140587ff8b0f38de948ad7c771f00
340.3 MB Download
A30_v12_t00300.npz
md5:16da83bea8c52c9e78d0d6761fc485e6
368.9 MB Download
A30_v12_tfinal.npz
md5:479bca269920bd41d170248bd96feafb
350.5 MB Download
A30_v20_t00000.npz
md5:c755286bbf486a1f665df3fb90d23cbc
14.9 MB Download
A30_v20_t00020.npz
md5:0dfeea7643f5d932598f1d783c84da89
275.0 MB Download
A30_v20_t00180.npz
md5:a4a1fb1760899700db0125529fba49b8
283.7 MB Download
A30_v20_t00300.npz
md5:855cf65afecb40be785dfa9b8bf079c1
303.2 MB Download
A30_v20_tfinal.npz
md5:34774fad43d9bcee3dab33f37dc5872d
269.8 MB Download
A45_v12_t00000.npz
md5:3544bea2a9f8e1249d1ea0b2fc0f1e53
17.5 MB Download
A45_v12_t00020.npz
md5:7c1edfc1d276e237f6ee2ccf4345bee8
309.7 MB Download
A45_v12_t00180.npz
md5:b2733a01645af0547a7ef666ff511042
337.0 MB Download
A45_v12_t00300.npz
md5:a6364f64c20883bc9400da7f340acea0
348.2 MB Download
A45_v12_tfinal.npz
md5:100b5dc6a5c1f08928e7ee58b21ac2eb
330.5 MB Download
A45_v20_t00000.npz
md5:ec46f0bfb2cab7310aeb78d4ced39a0d
14.3 MB Download
A45_v20_t00020.npz
md5:6d639dbc363bf43f5eceabe5a51c1361
273.5 MB Download
A45_v20_t00180.npz
md5:f26e4bd9936be81cfef8ab3299964cbb
266.7 MB Download
A45_v20_t00300.npz
md5:afe50d6a08914404dd9921f94629cf71
297.2 MB Download
A45_v20_tfinal.npz
md5:c7d1c6e6f5acf7211564c0d552d86489
269.5 MB Download
A60_v12_t00000.npz
md5:6660efe535ba353a3c5d4e3baf0e139b
17.7 MB Download
A60_v12_t00020.npz
md5:1988f0c08926e8c0820287e2b5464e83
319.8 MB Download
A60_v12_t00180.npz
md5:288cf3eb85b143e74c50a389ef899859
335.2 MB Download
A60_v12_t00300.npz
md5:4cf2c0d1d9fa18baac28b423c3b67264
352.4 MB Download
A60_v12_tfinal.npz
md5:bf55b3c7efad93fd77df7eeedb9007e8
318.2 MB Download
A60_v20_t00000.npz
md5:412cd123c11c17db10814090408771ed
14.1 MB Download
A60_v20_t00020.npz
md5:6e47bfc2f9c145748966aef44f6c7110
284.2 MB Download
A60_v20_t00180.npz
md5:c5493725b5a0e2ca9e0f157825eb8f91
303.4 MB Download
A60_v20_t00300.npz
md5:e8aa79bf4d63eb0a759837ee991a500b
303.1 MB Download
A60_v20_tfinal.npz
md5:8dbf578c6f1b89e16a530bf7807cbbb2
279.5 MB Download
A90_v12_t00000.npz
md5:6551c213ed8ecd20cd0a659541a4bad5
16.8 MB Download
A90_v12_t00020.npz
md5:2f295c284ad5c63e882aaa802d06cc36
336.8 MB Download
A90_v12_t00180.npz
md5:7a6261bf7206cefec62098a274916285
345.7 MB Download
A90_v12_t00300.npz
md5:b97ce755f21b9a011c45dee0b6410c98
344.0 MB Download
A90_v12_tfinal.npz
md5:51f8822d743f5e73af97148dc8857708
348.0 MB Download
A90_v20_t00000.npz
md5:704193187a66329587efe75985cc7975
14.0 MB Download
A90_v20_t00020.npz
md5:e7104a65ef4dc9e342a0383bc0b35bde
301.0 MB Download
A90_v20_t00180.npz
md5:5fbfddde714d9b80f9f0e616482c82cf
311.5 MB Download
A90_v20_t00300.npz
md5:4f3c97e5a5830c9675f51071f6ad764e
310.6 MB Download
A90_v20_tfinal.npz
md5:2b7d8e3cfdcf607856cbcbbe965c0733
277.6 MB Download
inputfiles.tgz
md5:596df953b74f749d3dc44b1a24453659
4.2 kB Download
plot_frame.py
md5:1f3511e0c56077b39a400502e5488d24
5.6 kB Download
postprocessing.tgz
md5:09bae0317ffda885d6b69042e82cd0df
10.3 kB Download
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