Python Script Apple PY

Description: In geosciences the discretization of complex 3D model volumes into finite elements can be a time-consuming task and often needs experience with a professional software. In particular, low angle outcropping or out-pinching geological units, i.e. geological layers that are represented in the model volume, pose serious challenges. Another example are changes in the geometry of a model, which can occur at one point of a project, when re-meshing is not an option anymore or would involve a significant amount of additional time to invest. In order to speed up and automate the process of discretization, Apple PY (Automatic Portioning Preventing Lengthy manual Element assignment for PYthon) separates the process of mesh-generation and unit assignment. It requires an existing mesh together with separate information on the depths of the interfaces between geological units (herein called horizons). These two pieces of information are combined and used to assign the individual elements to different units. The uniform mesh is created with a standard meshing software and has to be available as an Abaqus input file. The information on the horizons depths and lateral variations in the depths is provided in a text file. Apple PY compares the element location and depth with that of the horizons in order to assign each element to a corresponding geological unit below or above a certain horizon.

Global identifier:

Doi(
    "10.5880/wsm.2020.002",
)

Origins: /Wissenschaft/GFZ

Tags: Software ? Stress ? Geowissenschaften ? EARTH SCIENCE > SOLID EARTH > TECTONICS > NEOTECTONICS ? EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > CRUSTAL MOTION > CRUSTAL MOTION DIRECTION ? EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > FAULT MOVEMENT ? EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > PLATE BOUNDARIES ? EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > STRESS ? finite-elemeent model ? geomechanical-numerical model ? in-situ stress ? modelling tool ?

License: gpl/3.0

Language: Englisch/English

Organisations

• GFZ German Research Center for Geosciences (Herausgeber*in)

Issued: 2020-01-01

Time ranges: 2020-01-01 - 2020-01-01

Status

Aktiv

Quality score

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