GAMS

Simcenter Compose is a numerical computing environment from Siemens designed for custom mathematical data operations and CAE pre- and post-processing work. It allows engineers to perform a wide range of math operations, including linear algebra, matrix manipulation, statistics, differential equations, signal processing, control systems, polynomial fitting, and optimization. The software includes native CAE and test result readers that help users better understand systems and support model-based development. Simcenter Compose provides a user-friendly integrated development environment with all capabilities available in one multi-functional tool and no additional toolboxes required. Users can develop reusable scripts, automate repeated calculations, visualize results with 2D and 3D plots, and connect with OML, Octave, and Python environments. It can be used as a standalone tool or alongside other Simcenter products such as Simcenter Embed and Simcenter Twin Activate.

AMPL is a powerful and intuitive modeling language designed to represent and solve complex optimization problems. It enables users to formulate mathematical models in a syntax that closely mirrors algebraic notation, facilitating a clear and concise representation of variables, objectives, and constraints. AMPL supports a wide range of problem types, including linear programming, nonlinear programming, mixed-integer programming, and more. One of its key strengths is the ability to separate models and data, allowing for flexibility and scalability in handling large-scale problems. The platform offers seamless integration with numerous solvers, both commercial and open-source, providing users with the flexibility to choose the most appropriate solver for their specific needs. AMPL is available across multiple operating systems, including Windows, macOS, and Linux, and offers various licensing options.