Prague (Czech Republic). EcosimPro’s Group (EAG) took part in the 18th International Institute of Refrigeration (IIR) Conference on Cryogenics, held 7–11 April 2025 in Prague. With a dedicated exhibition booth, the team presented CRYOLIB, the EcosimPro toolkit for modelling and simulating complex cryogenic systems. CRYOLIB was developped in collaboration with CERN for the modelling of the LHC, ATLAS and CMS facilities at CERN. The biennial Cryogenics Conference is the leading international forum for temperatures below 120 K (‑153 °C). This year’s technical programme covered three core tracks: A1 — Cryophysics & Cryo‑engineering A2 — Gas Liquefaction & Separation C1 — Cryobiology, Cryomedicine & Health Products More than 100 peer‑reviewed papers were presented during the three‑day event, highlighting advances in superconducting magnets, hydrogen liquefaction, large‑scale refrigeration plants, and biomedical cold‑chain technology. With EcosimPro / CRYOLIB EAG gives researchers and engineers a fast, physics‑based environment for designing the next generation of cryogenic equipment. EAG collaborations with CERN and other institutes (eg. ITER, Fermilab,etc.) prove that an integrated modelling platform for cryogenic simulation shortens development cycles and lowers risk. CRYOLIB extends the EcosimPro modelling tool with libraries for low‑temperature thermodynamics, two‑phase flow, heat transfer, and turbomachinery. It enables users to: Build 0‑D / 1‑D component networks or full‑plant digital twins. Switch seamlessly between steady‑state sizing and dynamic transient analyses. Export high‑fidelity models for control‑system HIL or mission‑profile optimisation. Some real‑time simulations of helium liquefiers, cryocoolers, etc. were done during the conference. For more information about CRYOLIB contact us at “info@ecosimpro.com”.
Digital Twins in the industry workshop
Madrid (Spain). Last November 14th 2024, the Simulation Department of Empresarios Agrupados hosted an inspiring workshop in Madrid about Digital Twins in the Industry. The event took place at the Gómez Pardo Foundation (ETS Ingenieros Minas), in the center of the city. The event brought together over 100 professionals from leading energy companies in Spain such as Acciona, Enagás, Endesa, Naturgy, Siemens, Schneider, Johnson Controls, and many more. We were thrilled to showcase our new EcosimPro TwinLab, designed to develop digital twins from our powerful multiphysics simulation tool, EcosimPro (multiphysics+ML+control+MMI+PI system). Additionally, the workshop featured fascinating real-world applications made with EcosimPro of digital twins, presented by experts from: The workshop concluded with a networking lunch, where participants exchanged insights and ideas about the exciting potential of digital twin technology. The new EcosimPro TwinLab offers a complete set of tools for creating the simulation models, exporting to multiple standards, connecting to PLCs and Scada Systems, connection with PI systems from plant, what-if scenarios, OTS creation, etc. You can contact us for more information (info@ecosimpro.com).
EcosimPro/PROOSIS 2024 Service Pack 7.0.10
Madrid (Spain). EAI has released a new Service Pack 7.0.10 for EcosimPro/PROOSIS 2024 7.0. It fixes some bugs found by users and adds a few new capabilities. You can read the Release Notes document of the new version for more information. Below you will find the most important corrections and improvements: Improved support for High DPI screens. Fixed some problems with Windows appearance and menus when working with high resolution screens (4K). Improved silent mode installation (now it copies the .pke files in the executable folder). Toolkits shipped with the installation have been updated. Added direct access to automatic Test Wizard from libraries Improved performance: When loading very big schematics (hundred of instances) When running models using enumeratives and setofPos() function When opening experiment files inheriting thousands of variables When selecting variables in decks with thousands of variables Improved 3D widget capabilities in Monitor Added shadow feature in 3D widgets in Monitor Fixed problems setting of the script Python file in render widget in Monitor Fixed a problem where inequalities groups solved with zeros at the right or left terms of the equations returned a constant residue of 1. Fixed problems with deck FMI Fixed problem in Deck Wizard selecting some array elements Updated documentation We strongly recommend upgrading to this new version and take advantage of these improvements. The Service Pack is available in the user cloud (if your organisation has active the product maintenance). If you cannot find it, please contact us.
Participation Zero Emission in aviation R&D project
Empresarios Agrupados Internacional, S.A. contributes to the advancement of the CHALUPA Project for Auxiliary Power for Zero Emission Aircraft Madrid (Spain). Empresarios Agrupados Internacional, S.A. is proud to announce its leading participation in the development of the CHALUPA project, an ambitious effort aimed at the use of hydrogen in aircraft auxiliary power units (APU). This project, entitled “Utilization of Liquid-Based Hydrogen in Auxiliary Power Units”, has as its main objective to improve the design, modeling, simulation and manufacturing capabilities of components and subsystems, paving the way for power generation in APUs powered by liquid hydrogen. The consortium responsible for carrying out the CHALUPA project is made up of Industria de Turbo Propulsores, S.A., Airbus Operations, S.L., Empresarios Agrupados Internacional, S.A. and BeGas Motor, S.L. The Universidad Carlos III de Madrid and the Universidad Politécnica de Madrid are also involved in this collaboration. In particular, Empresarios Agrupados Internacional, S.A. will focus on the development of modeling and simulation tools and capabilities for the analysis of different hydrogen-powered APU architectures and their subsystems, which is a key element for the technological advancement of the project. This important research and development eort has been subsidized by the Center for Industrial Technological Development (CDTI) within the framework of the “Aeronautical Technology Program” for the year 2023, part of the State Program to Catalyze Innovation and Business Leadership of the State Plan for Scientific and Technical Research and Innovation 2021-2023. This initiative is part of the Recovery, Transformation and Resilience Plan, financed by the “Next Generation EU” funds. Empresarios Agrupados Internacional, S.A. reaffirms its commitment to technological innovation and environmental sustainability through its participation in cutting-edge projects such as CHALUPA, which points to a cleaner and more efficient future for the aeronautical industry.
Release of ESPSS 3.8
Empresarios Agrupados announces the release of the new ESPSS Version 3.8, a simulation toolkit for modelling space propulsion systems. ESPSS is an ESA Open Source library for helping the European Industry in the area of simulation of propulsion systems for rockets and satellites. The version 3.8 is the evolution of previous releases with inputs from many european partners for adding additional capabilities for supporting: Today ESPSS is a common platform in Europe for this purpose. ESA is the responsible of the new updates and gathering all requests from industry. There are two versions: Both versions are identical, the only difference is the installer. You can select the one you want to use. The new version provides among others: If your company has up to date the maintenance contract, you can download it now from your cloud area. If you have any problem downloading it from the cloud, please contact the support team (support@ecosimpro.com), for maintenance contract issues contact sales@ecosimpro.com
Release of EcosimPro/PROOSIS 7.0
Empresarios Agrupados announces the release of the new EcosimPro/PROOSIS 2024 Version 7.0, a tool specialising in the simulation of dynamic systems in the fields of space, aeronautics and energy. This new version 7.0 is the product of two of years of work and it provides additional capabilities for modelling advanced dynamic simulation systems based on differential-algebraic systems and discrete events in an object-oriented environment. EcosimPro/PROOSIS have become a state-of-the-art modelling and simulation tool in the world in the areas of energy, space and aeronautics. Today, many prestigious companies such as the European Space Agency (ESA), Airbus, Safran, Thales Alenia, CERN, ITER, etc. are using EcosimPro/PROOSIS for modelling space propulsion systems, aeronautical gas turbines, process plants, cryogenic systems, electrical machines, etc. The new version provides among others: If you have updated your EcosimPro/PROOSIS maintenance, you can download it now from your cloud area. If you have any problem downloading it from the cloud, please contact the support team (support@ecosimpro.com), for maintenance contract issues contact sales@ecosimpro.com
TRITIUM, hydrogen isotope transport simulation in EcosimPro
The modelling of hydrogen isotope transfer phenomena, in particular of tritium, is a historic milestone in nuclear fusion technology. Tritium is a reactant in the fusion reaction and therefore of great interest. It presents two major problems in operation, however: it is a radioactive isotope and it is highly permeable. As a result, it is especially important to monitor and control it. Now, a hydrogen isotope transport simulation tool, called TRITIUM, has been developed for this purpose. The result of a collaborative effort between Empresarios Agrupados Internacional (EAI)/CIEMAT and directed and financed by Fusion For Energy (F4E, European Domestic Agency for the Development of Fusion and ITER), TRITIUM consists of a set of libraries created using the EcosimPro simulation platform developed by Empresarios Agrupados. For more info at TRITIUM tool article
The 15th International Symposium on Fusion Nuclear Technology (ISFNT-15).
From September 10th to 15th, the 15th International Symposium on Fusion Nuclear Technology took place in Las Palmas de Gran Canaria. The ISFNT is one of the main international events for the nuclear fusion field. The symposium focuses on both near-term and long-term fusion devices and reactor technologies, with special attention to science, engineering, experiments, facilities, modelling, analysis, design, and safety. At this symposium, a poster was presented showcasing the capability of EcosimPro and the TRITIUM toolkit for modelling tritium transport, specifically a Water-Cooled Lithium Lead Test Blanket Module (WCLL TBM). TRITIUM toolkit contains first-principles models of the various terms involved in tritium transport such as: generation, advection, chemical reactions, permeation, diffusion, trapping, recombination and dissociation. Together with the TBM concept, the most relevant ancillary systems are considered as well. Aiming at having a global perspective of tritium behaviour all over the TBS at any time, the following set of significant variables are computed: tritium inventory, permeation rates and recovery. For info at TRITIUM tool
9th European Space Propulsion Conference in ESA
The European Space Agency (ESA) and Empresarios Agrupados Internacional (EAI) organised the 9th Workshop European Space Propulsion Simulation (ESPSS) Workshop at ESA-ESTEC Noordwijk (Holland) during days 19-21 September. More than 45 people from the European space propulsion industry and ESA attended presentations on new enhancements to EcosimPro/ESPSS tool that will help design new missions. New phenomena such as multi phase flow modelling, electric propulsion, hydrogen combustion modelling, water propulsion, finite rate chemistry modelling, etc. The last day was dedicated to an advanced ESPSS course showing examples of water hammer and priming modelling, multi-fluid combustion, a complete Rocket Cycle ,etc. More info at ESPSS tool
EcosimPro/ELECTRICAL tool available for users
New EcosimPro/ELECTRIC tool that fills a gap to model all types of electrical and electronic systems. Used in the aerospace world, energy, etc. sectors. There has been a digitalisation across industry that means that any aircraft, car, machine, electrical grid, renewable energy, etc. has more and more electrical systems than it did a few years ago. With this tool you can simulate from circuits to electrical machines, batteries, photovoltaic panels, etc. You can get more information from ECOSIMPRO/ELECTRICAL tool
