Metadata-Version: 2.4
Name: ANYstructure
Version: 6.1.0
Summary: A plate field optimization tool for offshore structures calculated according to DNV standards
Home-page: https://github.com/audunarn/ANYstructure
Author: Audun Arnesen Nyhus
Author-email: audunarn@gmail.com
License: MIT
Keywords: dnv-gl-os-c101 dnv-rp-c202 dnv-rp-c201 naval_architecture structural_engineering steel buckling fatigue local_scantlings optimization weight
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: X11 Applications
Classifier: Programming Language :: Python :: 3.14
Classifier: Topic :: Scientific/Engineering
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: matplotlib
Requires-Dist: meshio
Requires-Dist: numpy
Requires-Dist: numpy-stl
Requires-Dist: Pillow
Requires-Dist: reportlab
Requires-Dist: scipy
Requires-Dist: xlwings
Requires-Dist: scikit-learn
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![picture](https://github.com/audunarn/ANYstructure/blob/master/anystruct/images/ANYstructure_logo.jpg)



# ANYstructure #

ANYstructure is the ultimate steel structure design tool for plate fields and cylinders! 

Weight, weld and cost optimization.

Calculations are based on DNV standards and recommended practices.



### What's new in 6.1.0 ###

* Simplified GUI input option.

* Weld/weight optimization.

* Cost optimization.

* 3D representation of panels/cylinders.

* Improved Semi-analytical buckling implementation.

* Optimization of stiffened plate with girder.

* Bug fixing.

* Export 3D shell model.

* SciPy Differential Evolution Optimizer added.



### What's new in 6.0.3 ###

* New buckling method: Semi-analytical buckling for flat plates.

* Updated ML buckling to numerical instead of classification. Improved accuracy of the neural network.

* Updated color coding option.

* Implemented extended testing regime.

* Started work on separating calculation code from the GUI.

* Python 3.14 supported.

* Addressed some calculation bugs.

* Updated API.



------------------------------------------------------------------------



For documentation:



https://anystructure.readthedocs.io/en/latest/



## Development setup ##



ANYstructure is currently maintained as a Python package named `anystruct`. The GUI can still be launched through the `ANYstructure` console command after an editable install.



Recommended local setup:



```powershell

python -m venv .venv

.\.venv\Scripts\Activate.ps1

python -m pip install --upgrade pip

python -m pip install -r requirements-dev.txt

python -m pip install -e .

python -m pytest

```



Launch the desktop app after installation:



```powershell

ANYstructure

```



Dependency groups are also available for focused installs:



```powershell

python -m pip install -r requirements-core.txt

python -m pip install -r requirements-ml.txt

python -m pip install -r requirements-excel.txt

```



Equivalent package extras are exposed as `core`, `ml`, `excel`, `dev`, and `all`. The default package install still includes Excel and ML dependencies for backwards compatibility.



Excel project import requires a local Excel installation and is not expected to run in basic automated tests.

The external Excel-sheet DNV PULS calculation workflow has been removed from this release; ML-CL remains available.



## The following is calculated: ##

* Minimum plate thickness (DNV-OS-C101)

* Minimum section modulus of stiffener/plate (DNVGL-OS-C101)

* Minimum shear area (DNVGL-OS-C101)

* Buckling (DNVGL-RP-C201)

* Buckling strength of shells DNV-RP-C202

* Machine learning buckling, PULS based

* Semi-analytical buckling

* Fatigue for plate/stiffener connection (DNVGL-RP-C203)





Compartments (tank pressures) are created automatically.



Pressures on external hull (or any other generic location) is defined by specifying equations.



You can optimize cylinders, single plate/stiffener field or multiple. Geometry of double bottom can be optimized.



PLEASE CONTRIBUTE. REPORT BUGS ERRORS ETC.

For windows executable (.exe) version for non-coders, use the link below.



Feedback: audunarn@gmail.com or discuss on github.



Please like, share or comment on LinkedIn: https://www.linkedin.com/in/audun-arnesen-nyhus-6aa17118/



Screenshot (this example can be loaded from file "ship_section_example.txt"):



![picture](https://github.com/audunarn/ANYstructure/blob/master/anystruct/images/ANYstructure%20screenshot.png)

