Debian Science Engineering packages

CalculiX is a free and open source finite element analysis application that uses a similar input format to Abaqus. It has an implicit and explicit solver and a pre and post processor (CGX). This package contains the solver CalculiX CrunchiX (cxx).

CalculiX GraphiX (cgx) is a 3-dimensional pre- and post-processor for finite elemnts. CalculiX CrunchiX Finite Element Models can be build, calculated and post-processed. The pre- and post-processor is an interactive 3D-tool using the openGL API.

In addition to the Calculix CrunchiX results files (frd) results from OpenFoam, Duns (2D and 3D), Isaac (2D and 3D) and Nastran (f06) can be read. For preprocessing Netgen nativ format, STEP and STL can be imported.

연속보의 부재력을 계산하고 반응을 지원하는 작은 엔지니어링 도구. 재료 및 섹션 데이타베이스가 포함되어 탄성과 관성 모멘트를 설정할 수 있습니다. 경계 조건은 각 지원에서 다르게 설정할 수 있습니다.

CFD General Notation System (CGNS)는 전산 유체 역학 (CFD) 분석 데이타의 저 장 및 검색을 위한 일반적이고, 이식 가능하며, 확장 가능한 표준을 제공합니다. 규약과 그 규약을 구현하는 free 및 open 소프트웨어의 모음으로 구성됩니다. 명 령어 자체로 그 목적을 잘 설명하고 있으며, 기계에 독립적이고, 문서화가 잘 되 어 있고 그리고 국제 운영 위원회에서 관리됩니다. American Institute of Aeronautics and Astronautics (AIAA)의 권장 지침입니다.

이 패키지는 adf2hdf, hdf2adf 도구를 제공합니다.

Code_Aster is the finite element PDE solver used by the French nuclear industry. code-aster-gui provides a Tcl front end to its Python build and control systems.

This package contains the code-aster-gui client, which needs to connect to a locally or remotely installed server (in the package "code-aster-run").

The basic capabilities of Code_Saturne enable the handling of either incompressible or expandable flows with or without heat transfer and turbulence. Dedicated modules are available for specific physics such as radiative heat transfer, combustion (gas, coal, heavy fuel oil, ...), magneto-hydrodynamics, compressible flows, two-phase flows (Euler-Lagrange approach with two-way coupling), extensions to specific applications (e.g. Mercure_Saturne for atmospheric environment).

It runs in parallel with MPI on distributed memory machines. Developed since 1997 at EDF R&D, it is based on a co-located Finite Volume approach that accepts meshes with any type of cell (tetrahedral, hexahedral, prismatic, pyramidal, polyhedral...) and any type of grid structure (unstructured, block structured, hybrid, conforming or with hanging nodes, ...).

Dime is a C++ class library for reading, constructing, manipulating, and writing DXF file data.

This package comes with the programs dxf2vrml, which converts dxf to VRML files and dxfsphere, which makes triangle mesh approximations of spheres.

FEniCS는 미분 방정식의 자동화, 효율적 솔루션을 위한 자유 소프트웨어 모음입니다.

FEniCS는 가변 문제의 자동화 솔루션, 자동화된 오류 제어 및 적응성, 유한 요소의 포괄적 라이브러리, 고성능 선형 대수등을 포함한 광범위한 기능 목록을 가지고 있습니다.

FEniCS는 문제해결 환경 DOLFIN, 형식 컴파일러 FFC, 유한 요소 타블레이터 FIAT, Just-In-Time 컴파일러 Instant, 코드 생성 인터페이스 UFC, 형식 언어 UFL 및 다양한 추가 구성 요소를 포함한 상호 운용 가능한 콤포넌트의 모음으로 구성됩니다.

이는 모든 FEniCS 콤포넌트에 따라 달라지는 메타패키지입니다.

이는 FEniCS의 레거시 버전입니다. 차세대 FEniCS-X (fenicx 패키지) 설치를 고려할 수도 있습니다.

For 3D printing, CNC milling or for the manual assembly of complicated constructs one needs a formal specification of the workpiece, i.e., its parts and how these come together. The process to get there is called Computer-Aided Design (CAD). The process to transform a CAD model into a series of instructions that can be performed on a machine is called Computer-Aided Manufacturing (CAM). FreeCAD can do both, the prior yet a bit better than the latter.

FreeCAD is an Open Source CAx RAD based on OpenCasCade, Qt and Python. It features some key concepts like macro recording, workbenches, ability to run as a server and dynamically loadable application extensions and it is designed to be platform independent.

Currently, FreeCAD can import and display CAD models in IGES, STEP, and BRep formats and meshes in STL, BMS, AST and Wavefront OBJ formats. Editing and modeling features are currently somewhat limited.

This is a metapackage of FreeCAD component packages.

Gerris는 유체 흐름을 설명하는 편미분 방정식의 해법을 위한 시스템입니다.

(현재의) 주요 기능에 대한 간단한 요약:

• 시간에 따른 비압축성 가변 밀도 오일러, 스톡스 또는 나비어-스톡스 방정식을 해결합니다
• 적응 메쉬 개선: 해상도가 흐름의 특성에 동적으로 적응됩니다
• 전적으로 복잡한 형상에서 자동 메쉬 생성
• 공간과 시간에서 2차
• 무제한 이류/확산 수동 추적자
• 추가 소스 용어의 유연한 사양
• MPI 라이브러리를 사용하는 포터블 병렬 지원
• 계면 흐름을 위한 유체 이류 스키마 볼륨

이 패키지에는 MPI 지원 기능이 내장되어 있습니다.

GetDP is a general finite element solver using mixed elements to discretize de Rham-type complexes in one, two and three dimensions.

The main feature of GetDP is the closeness between the input data defining discrete problems (written by the user in ASCII data files) and the symbolic mathematical expressions of these problems.

See GetDP's reference manual for a more thorough overview of GetDP's capabilities: http://www.geuz.org/getdp

Gmsh는 내장 CAD 엔진 및 후처리기 기능이 있는 3D 유한 요소 그리드 생성기입니 다. 개발 목적은 매개 변수 입력 및 고급 시각화 기능이 있는 빠르면서 경량인 사용자 친화적인 메싱 도구를 제공하는 것입니다. Gmsh는 4개의 모듈로 구성됩니 다: geometry, mesh, solver, post-processing. 이 모듈에 대한 임의 입력 항목 은 그래픽 사용자 인터페이스를 사용해서 대화식으로 하거나 또는 Gmsh의 자체 스크리팅 언어를 사용해서 ASCII 텍스트 파일로 할 수 있습니다.

Gmsh의 기능에 대해 더 자세한 개요는 Gmsh의 레퍼런스 메뉴얼을 보십시요.

The Adaptable IO System (ADIOS) provides a simple, flexible way for scientists to describe the data in their code that may need to be written, read, or processed outside of the running simulation. By providing an external to the code XML file describing the various elements, their types, and how you wish to process them this run, the routines in the host code (either Fortran or C) can transparently change how they process the data.

This package provides tools for use with ADIOS.

LibreCAD is an application for computer aided design (CAD) in two dimensions (2D). With LibreCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams.

This package contains a number of utilities for manipulating and viewing Silo files. Silo is a scientific data format library.

Silo supports gridless (point) meshes, structured meshes, unstructured-zoo and unstructured-arbitrary-polyhedral meshes, block structured AMR meshes, constructive solid geometry (CSG) meshes, piecewise-constant (e.g. zone-centered) and piecewise-linear (e.g. node-centered) variables defined on the node, edge, face or volume elements of meshes as well as the decomposition of meshes into arbitrary subset hierarchies including materials and mixing materials. In addition, Silo supports a wide variety of other useful objects to address various scientific computing application needs. Although the Silo library is a serial library, it has some key features which enable it to be applied quite effectively and scalable in parallel.

lxi-tools is collection of open source software tools that enables control of LXI-compatible instruments such as modern oscilloscopes, power supplies, spectrum analyzers etc.

NETGEN is an automatic 3d tetrahedral mesh generator. It accepts input from constructive solid geometry (CSG) or boundary representation (BRep) from STL file format. NETGEN contains modules for mesh optimization and hierarchical mesh refinement.

OpenFOAM is the free, open source CFD software released and developed primarily by OpenCFD Ltd since 2004. It has a large user base across most areas of engineering and science, from both commercial and academic organisations. OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to acoustics, solid mechanics and electromagnetics.

Package contains binaries.

Persalys is a graphical user interface for OpenTURNS, dedicated to the treatment of uncertainty and the management of variabilities. The software is a tool between the computer simulation, probabilistic analyses and the data sciences. The interface is available in French or in English.

Persalys allows one to:

• create mathematical models: analytical, coupling with an external model (finite elements, ...), FMU;
• analyse the variability of one's parameters thanks to many methods and visualisation tools;
• statistically analyse one's measuring data, infer probability distributions or create metamodels.

It lets you manipulate 3D models in binary or ASCII STL format and partially repair them if necessary.

This is the Python 3 version of the package.

DOLFIN is the Python and C++ interface of the FEniCS project for the automated solution of differential equations, providing a consistent PSE (Problem Solving Environment) for solving ordinary and partial differential equations. Key features include a simple, consistent and intuitive object-oriented API; automatic and efficient evaluation of variational forms; automatic and efficient assembly of linear systems; and support for general families of finite elements.

This is the base package depending on specific dolfin builds. By default the version built against the preferred version of PETSc in /usr/lib/petsc is selected (with 32-bit indexing, but the alternative version (64-bit PETSc) can be selected by setting the environment variable PETSC_DIR.

This is the legacy version of DOLFIN, you may want to install the next-generation python3-dolfinx (DOLFIN-X) instead.

Escript is a programming tool for implementing mathematical models in Python using the finite element method (FEM). Because users do not access the data structures it is very easy to use and scripts can run on desktop computers as well as highly parallel supercomputer without changes. Application areas for escript include earth mantle convection, geophysical inversion, earthquakes, porous media flow, reactive transport, plate subduction, erosion, and tsunamis.

Scripts can be executed in parallel (on varying numbers of threads or nodes) without any special modifications.

Escript now includes the esys.downunder module for 3D inversion of geophysical data sets. The current version supports gravity, magnetic and joint inversion.

This package contains the commands and libraries for Python3 with OpenMP threading and MPI multiprocess support.

Escript is a programming tool for implementing mathematical models in Python using the finite element method (FEM). Because users do not access the data structures it is very easy to use and scripts can run on desktop computers as well as highly parallel supercomputer without changes. Application areas for escript include earth mantle convection, geophysical inversion, earthquakes, porous media flow, reactive transport, plate subduction, erosion, and tsunamis.

Scripts can be executed in parallel (on varying numbers of threads or nodes) without any special modifications.

Escript now includes the esys.downunder module for 3D inversion of geophysical data sets. The current version supports gravity, magnetic and joint inversion.

This package contains the commands and libraries for Python3 with both OpenMP threading and MPI multiprocess support.

The FInite element Automatic Tabulator FIAT supports generation of arbitrary order instances of the Lagrange elements on lines, triangles, and tetrahedra. Other supported elements include arbitrary order Raviart-Thomas elements, Brezzi-Douglas-Marini elements and a few others.

This package installs the library for Python 3.

OpenTURNS is a powerful and generic tool to treat and quantify uncertainties in numerical simulations in design, optimization and control. It allows both sensitivity and reliability analysis studies:

• defining the outputs of interest and decision criterion;
• quantify and model the source of uncertainties;
• propagate uncertainties and/or analyse sensitivity and
• rank the sources of uncertainty

Targeted users are all engineers who want to introduce the probabilistic dimension in their so far deterministic studies.

This package provides the Python3 bindings to the library.

Persalys is a graphical user interface for OpenTURNS, dedicated to the treatment of uncertainty and the management of variabilities. The software is a tool between the computer simulation, probabilistic analyses and the data sciences. The interface is available in French or in English.

Persalys allows one to:

• create mathematical models: analytical, coupling with an external model (finite elements, ...), FMU;
• analyse the variability of one's parameters thanks to many methods and visualisation tools;
• statistically analyse one's measuring data, infer probability distributions or create metamodels.

This package contains the Python3 bindings.

This is a Python3 interface to SILO, a scientific I/O library.

Silo supports gridless (point) meshes, structured meshes, unstructured-zoo and unstructured-arbitrary-polyhedral meshes, block structured AMR meshes, constructive solid geometry (CSG) meshes, piecewise-constant (e.g. zone-centered) and piecewise-linear (e.g. node-centered) variables defined on the node, edge, face or volume elements of meshes as well as the decomposition of meshes into arbitrary subset hierarchies including materials and mixing materials. In addition, Silo supports a wide variety of other useful objects to address various scientific computing application needs. Although the Silo library is a serial library, it has some key features which enable it to be applied quite effectively and scalable in parallel.

Sailcut CAD는 자신만의 돛을 설계하고 시각화 할 수 있도록 하며 플랫 시트에 있는 모든 패널의 정확한 개발을 계산할 수 있도록 하는 돛 설계 및 플로팅 소프트웨 어입니다. 당신은 당신이 만든 돗을 DXF, 일반텍스트 또는 칼슨 플로터 파일로 내보낼 수 있습니다.

Sailcut CAD의 사용자 인터페이스는 영어, 불어, 네덜란드어, 독일어, 이태리어, 노르웨이어, 포루투갈어, 덴마크어 그리고 러시아로 사용할 수 있습니다.

A command line probabilistic risk analysis tool capable of performing event tree analysis, static fault tree analysis, analysis with common cause failure models, probability calculations with importance analysis, and uncertainty analysis with Monte Carlo simulations.

SolveSpace is a parametric 2d/3d CAD program. Applications include:

• modeling 3d parts — draw with extrudes, revolves, helix creation, and Boolean (union / difference / intersection) operations;
• modeling 2d parts — draw the part as a single section, and export DXF, PDF, SVG; use 3d assembly to verify fit;
• 3d-printed parts — export the STL or other triangle mesh expected by most 3d printers;
• preparing CAM data — export 2d vector art for a waterjet machine or laser cutter; or generate STEP or STL, for import into third-party CAM software for machining;
• mechanism design — use the constraint solver to simulate planar or spatial linkages, with pin, ball, or slide joints;
• plane and solid geometry — replace hand-solved trigonometry and spreadsheets with a live dimensioned drawing.

SYRTHES는 복잡한 형상에서 전도 및 복사 열 전달을 모델링하는 EDF R&D에서 개발한 범용 열 소프트웨어입니다.

SYRTHES는 전산 유체 역학 (CFD) Code_Saturne과 함께 사용할 수 있습니다.

TetGen은 삼차원 포인트 세트에 대한 Delaunay 사면체화, Voronoi 다이어그램 및 볼록 껍질을 생성하며, 조각 선형 경계가 있는 삼차원 도메인에 대한 제한된 Delaunay 사면체화 및 품질 사면체 메쉬를 생성합니다.

Z88은 평면 응력, 판 굽힘, 축 대칭 구조 및 최대 20 노드 세렌디피티 육면체까지의 공간 구조를 포함하는 20 개의 유한 요소 유형을 특징으로 합니다. Z88은 사용자 친화적 인 인터페이스, 강력한 메시 생성기, DXF 변환기, 두 개의 플롯 프로그램 및 두 개의 강력한 솔버를 제공합니다. Pro/ENGINEER 및 Pro/MECHANICA에서 COSMOS 파일 가져 오기가 지원됩니다.

ANN은 C++로 작성된 라이브러리로 임의 고차원에서 정확하고 근사한 근접 이웃 탐색을 위한 데이타 구조 및 알고리즘 모두를 지원합니다. ANN은 Minkowski 메트릭이라고 하는 모든 종류의 거리 함수를 사용해서 거리를 측정한다고 가정합니다. 여기에는 잘 알려진 Euclidean 거리, Manhattan 거리, 최대 거리를 포함합니다. ANN은 크기가 수천에서 수십만까지, 치수가 20에 이르는 포인트 세트에 대해 상당히 효율적으로 작업을 수행합니다.

이 패키지는 ann2fig (ANN 출력을 fig 형식으로 표시) 및 ann_sample (ANN 샘플 데모) 프로그램을 포함합니다.

CalculiX is a free and open source finite element analysis application that uses a similar input format to Abaqus. It has an implicit and explicit solver and a pre and post processor (CGX).

This package contains the documentation in html format for CalculiX CrunchiX

CalculiX is a free and open source finite element analysis application that uses a similar input format to Abaqus. It has an implicit and explicit solver and a pre and post processor (CGX).

This package contains example files for CalculiX CrunchiX.

CalculiX GraphiX (cgx) is a 3-dimensional pre- and post-processor for finite elemnts. CalculiX CrunchiX Finite Element Models can be build, calculated and post-processed. The pre- and post-processor is an interactive 3D-tool using the openGL API.

In addition to the Calculix CrunchiX results files (frd) results from OpenFoam, Duns (2D and 3D), Isaac (2D and 3D) and Nastran (f06) can be read. For preprocessing Netgen nativ format, STEP and STL can be imported.

This package contains the examples.

Monitoring distributed applications that are spread over a network is not an easy task. Information from several sources must be gathered, filtered and distributed to visualisation tools.

LogService is a system that simplifies this task. It acts as a common base between an application and it's visualisation tools. It also provides a mechanism to classify and filter messages in a general way and other functions are needed to monitor distributed applications.

The service is named LogCentral.

Monitoring distributed applications that are spread over a network is not an easy task. Information from several sources must be gathered, filtered and distributed to visualisation tools.

LogService is a system that simplifies this task. It acts as a common base between an application and it's visualisation tools. It also provides a mechanism to classify and filter messages in a general way and other functions are needed to monitor distributed applications.

The service is named LogCentral.

Evaluation of control charts by means of the zero-state, steady-state ARL (Average Run Length). Setting up control charts for given in-control ARL and plotting of the related figures. The control charts under consideration are one- and two-sided EWMA and CUSUM charts for monitoring the mean of normally distributed independent data. Now, the ARL calculation of EWMA-S^2 control charts is added. Other charts and parameters are in preparation. Further SPC areas will be covered as well (sampling plans, capability indices ...).

METIS: A Family of Multilevel Partitioning Algorithms

This is a collection of serial and parallel programs & libraries that can be used to partitioning unstructured graphs, finite element meshes, and hypergraphs, both on serial as well as on parallel computers.

Adaptation of METIS for Code_Aster purpose

BRL-CAD is a powerful combinatorial Constructive Solid Geometry solid modeling system that includes interactive 3D solid geometry editing, high-performance ray-tracing support for rendering and geometric analysis, network-distributed framebuffer support, image and signal-processing tools, path-tracing and photon mapping support for realistic image synthesis, a system performance analysis benchmark suite, an embedded scripting interface, and libraries for robust high-performance geometric representation and analysis.

BRL-CAD supports a great variety of geometric representations including an extensive set of traditional CSG primitive implicit solids such as boxes, ellipsoids, cones, and tori, as well as explicit solids made from closed collections of Uniform B-Spline Surfaces, Non-Uniform Rational B-Spline (NURBS) surfaces, n-Manifold Geometry (NMG), and purely faceted mesh geometry. All geometric objects may be combined using boolean set-theoretic CSG operations including union, intersection, and difference.

DIET (Distributed Interactive Engineering Toolbox) is a middleware designed for HPC (High Performance Computing) in heterogeneous and distributed environments (workstations, clusters, grids, clouds). DIET provides a standard-compliant implementation of OGF (Open Grid Forum) Grid RPC API. It works in a hierarchical fashion, clients requests computational resources to a hierarchy of agents which will choose the most adequate computational service (known as SeD or Server Daemon).

DIET is the core component of SysFera-DS HPC middleware (http://www.sysfera.com/SysFera-DS,10).

This package include agents necessary to run a DIET hierarchy.

The aim of openmeca is to provide a software for simulating mechanical systems easily. It provides a graphical application that build a 3D scheme, where the bonds are represented by symbols and gives a simple way to apply loadings, boundary conditions and manage contacts.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé GUI runtime binaries, private libraries, and python files comprising a basic Salomé GUI installation.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé JOBMANAGER module.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé core runtime binaries, private libraries, and python files comprising a basic Salomé installation.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé MED private libraries and python files.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé PARAVIS module, for visualization using paraview.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé SMESH module.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé YACS module. YACS stands for dYnamic pArallel Coupling System.

Tochnog is a program for finite element analysis. Multithreading and multiprocessor systems are supported. Here is a partial list of models supported:

• Differential equations (materials).
• Convection-diffusion equations,
• Stokes and Navier-Stokes,
• Elasticity (isotropy and transverse isotropy),
• Plasticity (Von-Mises, Mohr-Coulomb, Gurson, etc.; plasticity surfaces can be arbitrarily combined).

Residues in equations and error estimates for all data can be printed/plotted.

VARKON is a high level development tool for applications in the area of Engineering, Computer Aided Design and Product Modelling.

VARKON can be used as a traditional CAD-system with drafting, modelling and visualisation if you want to but the real power of VARKON is in parametric modelling and CAD applications development. VARKON includes interactive parametric modelling in 2D or 3D but also the unique MBS programming language integrated in the graphical environment.

AVL is a program for the aerodynamic and flight-dynamic analysis of rigid aircraft of arbitrary configuration. It employs an extended vortex lattice model for the lifting surfaces, together with a slender-body model for fuselages and nacelles. General nonlinear flight states can be specified. The flight dynamic analysis combines a full linearization of the aerodynamic model about any flight state, together with specified mass properties.

The package contains a wrapper on top of the ADF and MLL APIs, some tools, demos, tests, and examples taken from the CGNS tutorial.