In my latest demo, I showed how to use the SysML v2 REST API to export model data from Teamwork Cloud into a JSON file. This is a massive unlock for anyone needing to bridge their engineering models with external data science or reporting tools. Watch the Demo here: [Link to YouTube Video] 📥 Download the Source Files You can download the Jupyter Notebook below. It includes the logic for querying the model and the "save to file" functions. Simply swap in your TWC credentials and Model ID to start

Attending the MBSE event of the year - MCSS / CUSA in Reno, NV, May 18–21? Make the most of your participation and join the first of the kind MBSE Model Fest - a MBSE hackathon. This is a fun, hands-on way to experience executable MBSE, model-driven behavior, and real hardware-in-the-loop execution. Short overview video how to participate: https://youtu.be/qpkUgHaoC It is very simple: 1. Sign up for the hackathon: https://lnkd.in/gpVjs-8R 2. Download the reference SysML model today:

💡💡💡We’re reminding about the DYMOLA Newsletter! Launched in 2025 and continuing to bring valuable content to modelers and simulation experts worldwide. Twice a year, you’ll receive concise, expert-curated insights to help you get more from DYMOLA: What’s new in releases and libraries Practical modeling and simulation tips Real customer use cases across industries Learning resources, webinars, and best practices Whether you are an experienced user or just starting with Modelica and system

This project demonstrates a hardware-in-the-loop (HiL) flight-simulation testbench in which an executable SysML model in CATIA Magic verifies its requirements against a high-fidelity flight dynamics model running in FlightGear. A Python bridge mediates between the two tools and an Arduino UNO R4 joystick, performing byte-order translation between the little-endian UDP frames exchanged with CATIA Magic FMUs and the big-endian Generic Protocol expected by FlightGear, and arbitrating the active

Hello Community, I was looking at the classic SysML v1 diagram taxonomy (BDD, IBD, Activity, Sequence, Requirement, etc.) and was wondering if there is any commonly used equivalent structure in SysML v2 to categorize different views (gv, iv, afv, stv, etc.) similarly. I attached the v1 diagram type tree for reference. Thanks.

Hello, I need help on how to create a Swimlane diagram from the graphical window notation, I am trying to create A swimlane diagram from graphical notation , I was able to create this swimlane diagram for cubesat mission operation with the help of code textual editor and synchronised it to generate graphical model, But I am looking to the opposite, creating it from graphical editor, I am using MSOSA SysML.v2 Community edition 2026x. Attached is a diagram created from code and textual editor..

Hello everyone, i am currently working on creating a report template that allows me to export requirement specifications as a report. I have already managed to do this for the top-level requirements. However, I just realized: what happens if there is a sub-requirement beneath a requirement? I was able to retrieve a parameter from the requirements that gives me access to sub-requirements. I would like to list these below the information of the "main requirement." The problem with the

Trying to sync a module from DOOR Next Gen, there is one link between to requirements in the module, and then a bunch of other links to requirement in different modules in the same project. This is what I see in the datahub explorer: This is what I see after syncing: Only the link which exists within the module is synced, the links to other items are not synced. Even when I sync the other modules which contain the requirements being linked to, the links still do not appear. I am thinking this

Hello, I'm trying to implement a model where I could have two instances of a system whose host network is a feature (shown below). I would create two instances of the System and be able to select the host network according to the feature selection. I have a very simple system where I have a common block called HostNetwork that would be replaced by either Host1Net or Host2Net. My SOS implementation is an aggregation implementation using reference properties which whose default values are

Looking for a great robotic arm to demonstrate model-in-the-loop and hardware-in-the-loop use cases? One of the best affordable open-source options I have found (took some time) for MBSE and Digital Engineering demonstrations is the LeRobot SO-101: In this video, I demonstrate the arm operating in teleoperation mode, where the lead arm is followed in real time by the teleoperated arm: https://youtu.be/yw-dROMVoB4?si=SWaIIk1AVR9Tb4LK I also show how SysML model-in-the-loop execution in

Hello ,everyone When users enter a part number on the 3DE Web client or the V6 client, sometimes no search results are returned. This issue occurs intermittently. Has anyone else encountered this problem, and what are some good solutions?

Hey everyone I want to see the relation and traceability between requirements/specification and Test/specification. when I tried to import test specification from ENOVİA to Reqtify, I couldnt find the test case and can not define. When I read the papers which Reqtify provide itself I use SIMULIA V&V as shown below. Additionaly can I see on the exported document as table or excel requirements and tests in side by side as column in Reqtiy? Thanks in advance.

Hello all; I am working with multiple stakeholders in a project. We communicate and give comments to requirements with excel colums which take export from Reqtfy. I attached the simple example. I want to import the question and answer columns of an requirement in to enovia. Do I need to create the attribute each comment and answer column or is there any settings for import that columns ( questions and responds)? thank you in advance for your helps. Zahid..

Systems Simulation Designer & Analyst are web based roles, using the cloud for computation. They are the ideal tool for democratizing the usage of systems simulation models, as it does not requires any installation, nor knowledge about Modelica. The Analyst is using a cockpit created by the Designer with predefined pre and post-treatment to simulate multiple variants, compare results and generate reports. Systems Simulation Analyst - Cockpit view Get started with the applications with the

Has anyone figured out how to access the measurements of an actual measurement set via queries. The Actual Property Set was created for a Capability. Now I'd like to apply table legends to adorn the rows for Capabilities with "High" priority. I've tried to simply create a custom column but the OCL script simply cannot be evaluated. Any help greatly appreciated. self.actualPropertySet->exists(aps | aps.name = 'projectPriorities' and aps.actualMeasurement->exists(am | am.name =

In this section, you will find technical practices and recommendations for working with CATIA Magic Power'By. Technical PracticeDescriptionLinks Manage Profiles This Technical Practice highlights the importance of managing profiles on the 3DEXPERIENCE platform. It describes how to upload and maintain them on the 3DEXPERIENCE platform. Search with Predefined Queries and 6WTags This Technical Practice emphasizes the importance of knowing the project's location. Clients are familiar with the CATIA

✨ User Profile Overview: Requirements Manager Captures, analyzes, structures, and maintains requirements to ensure clear, testable, and traceable specifications across the system lifecycle “I ensure every requirement is clear, consistent, validated, and fully traceable throughout the entire engineering process.” 🎓Perform as a Requirements Manager with the 3DEXPERIENCE platform- Beginner 🎓Perform as a Requirements Manager with the 3DEXPERIENCE platform - Intermediate 🎓Perform as a

You are a CATIA MAGIC user and you want to launch cloud services on the 3DEXPERIENCE Platform? Go through the wiki pages in this section and discover: 🚀 Getting Started as a CATIA MAGIC POWER'BY User to activate and setup your cloud services 💪 Technical Practices to deep dive use cases, how to videos and recommendations related to CATIA MAGIC POWER'BY

You are a CATIA MAGIC user and you want to launch cloud services on the 3DEXPERIENCE Platform? Go through the wiki pages in this section and discover: 🚀 Getting Started as a CATIA MAGIC User to learn about installation and setup 💪 Technical Practice to get recommendations to integrate 3DEXPERIENCE ENOVIA requirements and CATIA MAGIC

Here you will find collection of great public sources of samples and demos coming as result of multiple years of close collaboration with industry, academia, consultants, and more. Just mention few Sanford Friedenthal, Lenny Delligatti, JPL NASA, NASA, Orbilta ATK (NGC), Sierra Nevada Corporation, LMCO. We all know list is much longer, so please add more into the comments. Automatic satellite Architectural Alternative Evaluation with SysML Simulation

Lunar mission design is not only about the vehicle or the landing itself. It is also about understanding how one mission event can affect the entire lunar environment. This paper (by M.M. Wittal1and S.C. Butts NASA Gateway Deep Space Logistics Project, Kennedy Space Center, FL, 32899 USA, 2011) shows how MBSE and SysML can be used to model that broader system-level risk, especially the impact of lunar dust and debris on assets both on the surface and in orbit. What I like most is the practical

In order to manage growth, complexity, and demand for resources of mission critical systems, Lockheed Martin Corporation (LMCO) has transitioned to using Model Based Systems Engineering (MBSE) (see the side bar) in large scale. The transition was very successful; but it also required adopting best practices along the way. The newest MagicDraw version provides real–life project capabilities (i.e. Smart packages) out of the box, which will provide further productivity and quality gains supporting

Hi CATIA Fellows, We're bringing together everything that makes the CATIA ecosystem tick: design, engineering, simulation, systems engineering, manufacturing, and more into one event: the CATIA User Symposium Europe. CUSE isn't a product launch or a sales event. It's three days built entirely around you — practitioners, engineers, architects, and decision makers who use CATIA every day and want to go further. The sessions are led by people like you, from companies like yours, sharing what

This section provides links to various sources of self-learning materials on MBSE Cyber Systems user profiles. User profile/Domain Adoption journey 👤 Systems Architect👤Requirements Manager 👤Safety & RAMS & Cybersecurity Engineer👤Test, Verification & Validation Engineer👤Systems Simulation Engineer with DYMOLA👤Systems Simulation Engineer with ControlBuild👤Systems Simulation Engineer with STIMULUS👤 Wire Harness Designer👤Cabling Designer👤Fluid Systems 3D Designer

✨ User Profile Overview: Test, Verification & Validation EngineerDefines, executes, monitors, and documents verification and validation activities to ensure the system meets requirements, performs as intended, and complies with safety, regulatory, and customer expectations. “I verify that every function performs as specified and validate that the system fulfills its intended mission safely and reliably.” 🎓Perform as a Test, Verification & Validation Engineer - Beginner

✨ User Profile Overview: Safety & RAMS (Reliability, availability, maintainability and safety) & Cybersecurity Engineer Ensures that complex systems are safe, secure, and resilient by assessing architectures, identifying hazards & threats, and defining robust prevention and mitigation strategies. Delivers products that are “safe & secure by design.” “I make sure the system cannot harm, cannot fail dangerously, and cannot be exploited.” 🎓Perform as a Safety & RAMS & Cybersecurity

✨ User Profile Overview: Systems Simulation Engineer with STIMULUSValidates mission-critical embedded systems through Requirements-in-the-Loop (RiL) by transforming requirements into simulable, executable artifacts that serve as long-lived reference objects for end-to-end verification from concept to software integration. “If a requirement matters, it must be simulated, validated, and traceable—end to end.” 🎓Perform as a Systems Simulation Engineer with STIMULUS - Beginner

✨ User Profile Overview: Systems Simulation Engineer with ControlBuildValidates embedded control, monitoring, and automation systems through model-based simulation, virtual commissioning, and test-bench integration—ensuring safe, reliable, and optimized system behavior before physical deployment. “I simulate and validate embedded control logic before it touches real hardware—reducing risk, cost, and commissioning time.” 🎓Perform as a Systems Simulation Engineer with ControlBuild-

Dassault Systemes proposes several solution for system modeling and simulation based on the Modelica language. It allows engineers and researchers to build and analyze dynamic systems across multiple physical domains (mechanical, electrical, thermal, etc.). What is it used for? Virtual prototyping and design of complex systems. Multi-physics simulation (e.g., vehicles, renewable energy, automation). Seamless integration through FMI with tools like Simulink and MATLAB.  Three Tools,

✨ User Profile Overview: Systems Simulation Engineer with DYMOLAModels and simulates multi-physics system behavior using 0D/1D methods, physical equations and Modelica libraries to support early design decisions, trade-off evaluation, and systems architecture validation through fast, predictive simulations. “I simulate system behavior before hardware exists—so architects can choose the right concept the first time.” 🎓Perform as a Systems Simulation Engineer with DYMOLA- Beginner

The System Structure and Parametrization (SSP) standard defines a common format to describe how multiple simulation models are connected and configured. It focuses on system architecture, parameter settings, and signal connections, rather than model behavior itself. SSP enables consistent setup, reuse, and exchange of complex multi-model simulation systems across different tools. 🌐 SSP Standard: https://ssp-standard.org/ Find some general information about SSP in the below wiki page.

The embedded Functional Mock-up Interface (eFMI) extends the FMI standard to support embedded control software development. It enables the exchange of models optimized for code generation and deployment on embedded targets. eFMI provides a standardized way to generate efficient, verifiable C code from simulation models, ensuring consistency between simulation and real-time execution on hardware. 🌐 eFMI Standard: https://www.efmi-standard.org/ Find some general information about eFMI in the

The Functional Mock-up Interface (FMI) is an open standard for the exchange and co-simulation of dynamic models between different software tools. It defines a common interface for models packaged as Functional Mock-up Units (FMUs) - self-contained zip files that include model equations, data, and binaries. FMI enables seamless model sharing, tool interoperability, and consistent simulation workflows across development environments. 🌐 FMI Standard: https://fmi-standard.org/ Find some general

Dymola Standard can use two license type: nodelocked or shareable, through two license managers: DSLS and FLEXnet. To set-up a license, please refer to the Installation & Set-Up Procedure. Identifying license file If you are unsure about the license file you received, you can refer to the following table for identification: Extension First line says... License type .LICZ Binary zip-archive DSLS license server .LIC Dassault Systemes Licensing DSLS nodelocked .LIC # License number nnnnn (Server

✨ User Profile Overview: Fluid Systems 3D DesignerDefines the arrangement and installation of fluid systems (hydraulic, pneumatic, cooling, fuel, process fluids, ventilation) within complex assemblies, ensuring proper performance, manufacturability, and seamless integration with mechanical and electrical systems. “I make sure fluid systems physical lines are designed to be assembled, installed, and maintained properly.” 🎓Perform as a Fluid Systems 3D Designer - Beginner

✨ User Profile Overview: Cabling DesignerDesigns and validates cable networks in complex assemblies, ensuring proper routing, connectivity, and manufacturability. Prepares production-ready documentation and integrates cabling within the digital mock-up for seamless assembly and testing. “I ensure every cable goes where it should, fits perfectly, and works reliably in the real system.” 🎓Perform as a Cabling Designer - Beginner

✨ User Profile Overview: Wire Harness DesignerDesigns wire harnesses in the context of the digital mock-up (DMU), ensuring integration with mechanical assemblies, functional connectivity, and manufacturability. Prepares production-ready documentation for fabrication and assembly. “I connect the dots—literally—ensuring electrical systems fit, function, and can be built efficiently.” 🎓Perform as a Wire Harness Designer - Beginner 🎓Perform as a Wire Harness Designer -

Hi CATIA Fellows, We're bringing together everything that makes the CATIA ecosystem tick: design, engineering, simulation, systems engineering, manufacturing, and more into one event: the CATIA User Symposium Europe. CUSE isn't a product launch or a sales event. It's three days built entirely around you — practitioners, engineers, architects, and decision makers who use CATIA every day and want to go further. The sessions are led by people like you, from companies like yours, sharing what

Hello, I am trying to connect 2 proxy ports with two different interface block Type (one generalize the other adding a flow property). When I request a validation of the diagram, an error occur : Flow is not possible! No compatible flow properties provided. If a block "produce" more than the one connected is expecting seems valid to me. I don't understand how to fix this error. Anyone has a clue ?

In systems engineering, we often focus on models, diagrams, and tools like CATIA Magic. But there’s a deeper question we rarely ask: Do we all mean the same thing when we use the same words? Now imagine a real MBSE project: 50+ engineers Multiple teams (hardware, software, systems, testing) Hundreds of diagrams Work happening over months What starts happening: One team writes “component” → means hardware Another writes “component” → means software Third team forgets to specify Fourth team

In this scenario, parameterized requirements derived from SysML v2 constraints can update based on changes in the system architecture and flow directly into CAD-driven design. https://youtu.be/f906vNYMDJY Demonstrated flow: SysML v2 requirements with parameters are retrieved from CATIA Magic / TWC through the SysML v2 REST API using MCP The changes are pushed into 3DEXPERIENCE Platform Traceable Requirements, where they remain parameterized and linked to CAD 3D CAD in CATIA is then

This is a weird problem which I've not encountered with the No Magic 2024x reader. I've been able to use that version just fine after I got the correct Java So, I downloaded the No Magic 2026x reader, unzipped both the overall #5 zip file as well as the "No Install" zip file. I placed the unzipped "No Install" folder at the root of my C:/ and clicked on the application and I an error stating I have Java 25 installed, but it's looking for 21. Thing is...I am using Java 21 through an

We are pleased to announce that Dymola 2026x Refresh 1 will be released on Friday, 17 April 2026. Summary of key features: Model development Icons in the variable browser. Makes browsing of the simulation result easier. LEO virtual companion (AI) for model development and analysis, requires integration with 3DEXPERIENCE (Beta). Simulation Integrated calibration of model parameters (new user interface). Parameter sweep with grouping. Dynamic optimization of FMUs using e.g. CasADi (Beta). Other

Big News for the Systems Engineering Community! 📣 Our latest demonstration, End-to-End Traceability using CATIA Magic and the 3DEXPERIENCE Platform, is now live on the Experience Center! In today’s complex 'System Development' landscape, teams work across multiple tools and environments, often creating silos that hinder collaboration and traceability. This demo showcases how Dassault Systèmes’ 3DEXPERIENCE platform and CATIA Magic, powered by a Model-based Systems Engineering (MBSE)

Hello all, As system complexity continues to grow—largely driven by software distributed across electronic control units, sensors, and actuators—the integration of Electrical, Electronics, and Software (EE&S) architectures has become a critical aspect of modern system engineering. To help us stay ahead of these challenges, please join us on April 16, 2026, for a 1-hour live session on mastering these disciplines. Our experts, Emma Perrodin, Emmanuel Coz, and Louis Offor, will be leading the

One of the biggest promises of SysML v2 is to bridge the gap between software and systems engineering. This is especially important as systems are becoming increasingly software-defined. Let’s explore how SysML v2 enables this. Systems and software engineering often suffer from poor collaboration. You don't have to accept this disconnect. SysML v2 provides a proven standard to bridge these disciplines and advance your development workflows. Join our live webinar about Bridging Systems and

Testing represents more than 50% of embedded software development effort, and a significant part of this time is spent manually developing and maintaining test cases. How can you test a software against its requirements in a fully automated way? Check this 3mn video:

Hello everyone, I am wondering if anybody heard of possibility to expand/collapse Relation Map Diagram generated by Web Publisher 2.0. We have quite huge diagram and expand/collapse node could be very helpful. I see that diagram single jpeg/png/svg file and there is no option to add any javascript to expand/collapse node. Maybe someone knows if there is option to generate simple HTML instead of jpeg/png/svg file? Or there is simple way to generate HTML from xml files? I am open for any idea.

Abstract : Software-defined products are transforming industries by enabling the development of agile, programmable systems that address dynamic operational needs and evolving mission demands over time. As software becomes the primary value driver, the focus shifts toward optimizing governance strategies that harmonize the development cycles of software and hardware. This presentation will explore the challenges of managing the interplay between software and hardware through an A&D use case.

The "siloed" approach to engineering is over. Today, industry demands graduates who can navigate the Digital Thread: integrating mechanical, electrical, and software systems through Model-Based Systems Engineering (MBSE). How do we move from theory to high-fidelity, hands-on teaching? Join our upcoming webinar to see how MBSE can be brought to life in the classroom through a practical Robotic Arm Case Study. 📅 When? April 2, 2026, 3 PM (Paris time) 🔎 What’s on the Agenda: ➡️Bridging the

Hello, I've installed CATIA Magic 2026x, but I'm steel in UAF and not in UAF 1.3. When I try to select the UAF 1.3 I have a message I didn't find the way to do this upgrade through the wikipages or to download the plugin. Could you help me ? Do you have a step by step to do this upgrade ? Thank per advance, Frédéric

In this video we use Dymola to create an FMU-based SSP file (System Structure and Parameterization). This is done in several steps: Prepare a model for FMI export. Export as FMI. Import the FMU and insert into a new model. Save the model as SSP and test it.