TIL Suite – Simulates thermal systems
TIL Suite is suitable for the stationary and transient simulation of freely configurable thermodynamic systems. Thanks to the substance property library, TILMedia – a component of the TIL Suite – system simulations can be performed extremely quickly and accurately. The individual models in TIL are described using the modeling language Modelica. However, the use of these models is not limited to Modelica simulators; other simulation environments can also be used thanks to code-export and model exchange functions.
TILMedia Suite – Software package for calculating the properties of thermophysical substances
TILMedia Suite provides methods of calculation, which express the thermophysical properties of incompressible liquids, ideal gases and real fluids containing a vapor liquid equilibrium. Methods for calculating the properties of mixtures are also included. TILMedia provides a comprehensive range of different substances, including our own highly efficient and accurate real-time substance property implementations.
ClaRa – Simulation of Clausius-Rankine cycles
ClaRa, developed by TLK and XRG Simulation, is an open source software library of power plant components programmed in the modeling language Modelica which enables the user to simulate the dynamic behavior of power plants and to answer current questions about power plant operation. Please learn more about ClaRa and download the library for free on the
DaVE – Software package for visualizing thermal systems
DaVE is a visualization and simulation environment that is suitable for both the post-processing and the online display of dynamic data sets. DaVE supports a number of data sources, not only of various formats but also online connections to simulations and measurement data. Many different visualization tools are available, which can be arranged and configured freely.
TISC Suite – Software package for coupling simulation tools
TISC is a co-simulation environment that makes it possible to connect calculation models across more than one simulator and couple these into one system and simulation. The TISC Suite software package includes several applications and interfaces to simulation programs and hardware that enable the control of the co-simulation and data exchange between the individual simulation models.
Simulator Suite – Simulation and evaluation of models
The Simulator Suite enables a user-friendly and efficient evaluation of models with a focus on the FMI standard. Models can be simulated in well-known applications like Excel or LabVIEW as well as integrated into existing software via SDKs in C++ and Python. In addition to supporting the FMI standard, Dymola models can also be simulated directly. Extensive configuration possibilities and a specialized solver technology allow the high-performance evaluation of even complex thermodynamic systems.
Optimization Suite – Model-based optimization
TLK's Optimization Suite is an environment for model-based design optimization, model fitting and control optimization, specialized for thermal systems. Stationary and transient optimization tasks as well as various optimization algorithms are supported. Our Optimization Suite provides a python-based high-level interface for model evaluation (setting optimization parameters, calculation of cost function, constraints and jacobians) by performing transient or steady-state simulation internally.
ModelFitter – Parameter fitting and model analysis
The ModelFitter is a software tool for the automated fitting of model parameters to an existing database. The ModelFitter can also be used for design of experiments (DOE). The used Levenberg-Marquard algorithm in combination with the efficient evaluation routines of the TLK Software Framework offers the possibility to easily adapt even dynamic, highly nonlinear models. The models are addressed via the FMI standard. A ready-to-use Excel tool is available as a user interface.
MoBA Automation – Automation of workflows
MoBA Automation enables the automated development of individual workflows for the model- or data-based development, analysis and optimization of technical systems. Since many TLK products can be used in MoBA Automation, MoBA Automation is particularly suitable for tasks related to thermal systems and their components.