Description

---

Simcenter Amesim 2504 – Complete System Simulation Solution

Simcenter Amesim 2504 is the newest release of Siemens’ powerful system simulation software. It helps engineers, researchers, and product developers model, analyze, and optimize complex multi-physics systems in automotive, aerospace, energy, and industrial applications. By combining state-of-the-art simulation libraries with new digitalization workflows, this version accelerates design cycles, reduces physical testing costs, and enables more accurate virtual prototyping.

Whether you are designing electric vehicles, battery systems, hydrogen fuel cells, aircraft thermal management systems, or advanced fluid power applications, Simcenter Amesim 2504 provides the tools you need to innovate faster and stay competitive.

---

Siemens continues to expand and refine its simulation platform. The 2504 release introduces important new functions, user-experience improvements, and technical performance gains:

Smarter & Faster Simulation

• Adaptive Tolerance Algorithm: Delivers an average 19% faster simulation speed, especially for complex models with large dynamic ranges.

• Scalable Solver Enhancements: Improved numerical robustness and convergence, reducing errors during long or non-linear simulations.

Enhanced Usability & Visualization

• Resizable Icons in the Sketch Environment: All system components, supercomponents, and statecharts can now be resized for clearer, more readable diagrams.

• Graph Digitizer Upgrade: Supports 2D contour plots for more precise extraction of experimental or CFD-based data.

• Plot Assistant: Compare and analyze results across multiple variables, enabling faster design space exploration.

Model Validation & Regression Testing

• Test Execution Manager: A brand-new tool for non-regression testing, allowing validation of models, libraries, and custom modifications. Tests can be executed locally or remotely via a web interface.

Advanced Co-Simulation & Integration

• FMI 3.0 Support: Import co-simulation FMUs in the new standard, with support for fixed-size arrays and tunable parameters.

• Hybrid FMI Compatibility: Combine FMI 2.0 and 3.0 FMUs seamlessly in the same system model.

• Improved Toolchain Integration: Stronger connections with MATLAB/Simulink, Dymola, and other system modeling tools.

Electrification & Battery Innovations

• Battery Cycler Enhancements: Define complex charge/discharge profiles with simple text files, including loops, custom conditions, and event-based control.

• Battery Aging Models: Includes pseudo-2D and single-particle models with lithium plating, SEI growth, and electrode dissolution for highly accurate degradation prediction.

• Battery Pack Assistant: Automates battery pack model creation, including electrical, thermal, and mechanical effects with cooling strategies.

Thermal Management & Heat Transfer

• Embedded CFD Data Exchange: Import view factors directly from 3D CFD tools (like STAR-CCM+) into 1D Amesim cavity radiation models.

• Heat Exchanger Assistant: Automatically generate advanced micro-channel heat exchanger models with user-controlled discretization.

• Improved thermal comfort modeling for HVAC, cabin systems, and industrial equipment.

Hydrogen & Energy Systems

• New Alkaline Water Electrolyzer Components: Support for detailed hydrogen production modeling.

• Cryogenic Tank & Fluid Storage Models: Capture boil-off gas, self-pressurization, and transient behaviors of hydrogen and LNG tanks.

• Fuel Cell Libraries: Expanded functionality for hydrogen fuel cell stack and system integration studies.

---

🐛 Bug Fixes & Stability Improvements

With every release, Siemens delivers critical fixes and performance improvements. Highlights include:

• Corrected heat flow handling in co-simulation between Amesim and Simcenter 3D.

• More stable solver performance in discontinuous systems.

• Better handling of large-scale parametric studies with reduced crashes.

• Library-specific bug fixes across thermal management, hydraulics, and electrification modules.

These fixes ensure more reliable results, smoother workflows, and compatibility with evolving simulation standards.

---

⚙️ System Requirements (Typical for Version 2504)

To run Simcenter Amesim 2504 effectively, Siemens recommends: