The Slitless Simulation package aXeSIM Introduction As part of the ST-ECF support for the spectroscopic modes of Wide Field Camera 3 (WFC3), the slitless spectroscopy group of the ST-ECF has developed a dedicated simulation package applicable to WFC3. Whilst the package was initiated for exploitation of WFC3 slitless grism modes, it is equally applicable to other slitless spectroscopy modes of HST, such as ACS and NICMOS.
CO-LaN (the CAPE-OPEN Laboratories Network) is a neutral industry and academic association promoting open interface standards in process simulation software. CO-LaN members are committed to making Computer Aided Process Engineering (CAPE) easier, faster and less expensive by achieving complete interoperability of CO compliant commercial CAPE software tools. CO-LaN supports and maintains CAPE-OPEN interface standards.
COCO (CAPE-OPEN to CAPE-OPEN) is a free-of-charge CAPE-OPEN compliant steady-state simulation environment consisting of the following components:
COFE - the CAPE-OPEN Flowsheet Environment is an intuitive graphical user interface to chemical flowsheeting. COFE has sequential solution algorithm using automatic tear streams. COFE displays properties of streams, deals with unit-conversion and provides plotting facilities.
TEA - COCO's Thermodynamics for Engineering Applications, is based on the code of the thermodynamic library of ChemSep and includes a data bank of over 190 commonly used chemicals. The package exhibits more than 100 property calculation methods with their analytical or numerical derivatives.
COUSCOUS - the CAPE-OPEN Unit-operations Simple package is shipped with COCO. It contains a splitter, a mixer, heat-exchangers, pumps and reactors amongst other unit operations. ChemSep-LITE, a limited version of ChemSep with a maximum of 10 components and 150 stages, can serve as an equilibrium distillation unit operation in COCO. A full version of the equilibrium and non-equilibrium column simulator can be obtained at http://www.chemsep.com/. ChemSep-LITE is included in the COCO installation.
CORN - the CAPE-OPEN Reaction Numerics package that comes with COCO facilitates specifying any kind of kinetic or equilibrium reaction. Simple reactor units, like conversion reactors, CSTRs and plug flow reactors that can use the CORN package come with the COUSCOUS package.
Dymola provides a powerful object-oriented modeling and simulation tool, which can handle large and complex multi-domain models with no manual equation manipulation.
EES ('ease') is a revolutionary program which will change the way you think and work. EES provides capabilities not found in any other equation solving program. EES will solve large sets of non-linear algebraic and differential equations. EES also provides publication-quality plots, linear and non-linear regression, optimization, unit conversion and consistency checking, and uncertainty analyses. Built-in functions are provided for thermodynamic and transport properties of many substances, including steam, air, refrigerants, cryogenic fluids, JANAF table gases, hydrocarbons and psychrometrics. Additional property data can be added. EES also allows user-written functions, procedures, modules, and tabular data. EES can also interface with REFPROP and other NIST fluid property programs. REFPROP provides the most advanced methods for estimating the properties of mixtures. The Professional version allows many other additional features including animation and the ability to make stand-alone programs.
FEFLOW ist ein professionelles Softwarepaket zur Berechnung von Wasserströmung, Massen- und Wärmetransport in porösen Medien.
FEFLOW beinhaltet, Pre- und Postprocessing-Funktionalität und einen effizienten Simulationskern. Eine benutzerfreundliche grafische Oberfläche erlaubt die komfortable Steuerung der umfangreichen Modellierungsmöglichkeiten.
FEFLOW User Group Meetings & Kurse
FEFLOW User Group Meetings & Kurse
FEFLOW ist im Gegensatz zu manchen Konkurrenzprodukten nicht eine grafische Oberfläche für einen separaten Simulationskern. FEFLOW ist ein vollständig integrales System - vom Simulationskern über die Eingabeoberfläche zum Postprozessor. Es bietet zudem eine offene Programmierschnittstelle.
FEFLOW wird von der DHI-WASY GmbH entwickelt. DHI-WASY ist vor allem auf den Gebieten Grundwasserhydrologie, Oberflächenwasserhydrologie und GIS tätig. In diesen Bereichen bietet DHI-WASY Software, Schulungen und Consultingleistungen an.
FEFLOW ist weltweit bei führenden Forschungsinstituten, Universitäten, Ingenieurbüros und Behörden im Einsatz. Die Anwendungen reichen von einfachen lokalen Modellen bis zu komplexen großskaligen Simulationen.
Fræser is a framework for estimating the parameters of static and dynamic errors-in-variables systems with the opportunity to compare various errors-in-variables parameter estimation algorithms via simulations. It features a graphical user interface and several examples for simultaneously estimating model and noise parameters.
The framework incorporates the following linear and nonlinear estimation methods for static and dynamic systems:
* model parameter estimation for static systems
o Koopmans method
* linear model and noise parameter estimation for dynamic systems
o (extended) instrumental variables method (XIV)
o bias-compensating least-squares method (BCLS)
o Frisch scheme (FS)
o generalized Koopmans-Levin method (GKL)
* nonlinear model parameter estimation for static systems
o nonlinear Koopmans method (NK)
o approximated maximum likelihood method (AML)
* nonlinear model and noise parameter estimation for dynamic systems
o bias-compensated least squares method (BCLS)
o nonlinear Koopmans-Levin method (NKL)
o nonlinear extennonlinear extension to generalized Koopmans-Levin method (NGKL)
GNU Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab.
This library is written in Modelica.
The purpose of this library is to calculate fluid properties from an equation of state (EoS), directly within Modelica and not from an external dll.
It supports EoS of the form f=f(T,d) meaning Helmholtz energy as a funtion of temperature and density.
In addition to all state properties, this library calculates viscosity, thermal conductivity and surface tension.
So far, the fluids n-Butane, R134a and Isobutane are implemented, but not fully validated.
The next fluids to be implemented are probably isopentane, propane, ammonia, CO2 and other possible working fluids for Organic-Rankine-Cycles.
JModelica.org is an extensible Modelica-based open source platform for optimization, simulation and analysis of complex dynamic systems. The main objective of the project is to create an industrially viable open source platform for optimization of Modelica models, while offering a flexible platform serving as a virtual lab for algorithm development and research. As such, JModelica.org is intended to provide a platform for technology transfer where industrially relevant problems can inspire new research and where state of the art algorithms can be propagated form academia into industrial use. JModelica.org is a result of research at the Department of Automatic Control, Lund University, and is now maintained and developed by Modelon AB.
Y. Mualla, W. Bai, S. Galland, und C. Nicolle. Procedia Computer Science, (2018)The 9th International Conference on Ambient Systems, Networks and Technologies (ANT 2018) / The 8th International Conference on Sustainable Energy Information Technology (SEIT-2018) / Affiliated Workshops.