Best Computer-Aided Engineering (CAE) Software for Linux of 2025

Azore is software for computational fluid dynamics. It analyzes fluid flow and heat transfers. CFD allows engineers and scientists to analyze a wide range of fluid mechanics problems, thermal and chemical problems numerically using a computer. Azore can simulate a wide range of fluid dynamics situations, including air, liquids, gases, and particulate-laden flow. Azore is commonly used to model the flow of liquids through a piping or evaluate water velocity profiles around submerged items. Azore can also analyze the flow of gases or air, such as simulating ambient air velocity profiles as they pass around buildings, or investigating the flow, heat transfer, and mechanical equipment inside a room. Azore CFD is able to simulate virtually any incompressible fluid flow model. This includes problems involving conjugate heat transfer, species transport, and steady-state or transient fluid flows.

Simr (formerly UberCloud) is revolutionizing the world of simulation operations with our flagship solution, Simulation Operations Automation (SimOps). Designed to streamline and automate complex simulation workflows, Simr enhances productivity, collaboration, and efficiency for engineers and scientists across various industries, including automotive, aerospace, biomedical engineering, defense, and consumer electronics. Our cloud-based infrastructure provides scalable and cost-effective solutions, eliminating the need for significant upfront investments in hardware. This ensures that our clients have access to the computational power they need, exactly when they need it, leading to reduced costs and improved operational efficiency. Simr is trusted by some of the world's leading companies, including three of the seven most successful companies globally. One of our notable success stories is BorgWarner, a Tier 1 automotive supplier that leverages Simr to automate its simulation environments, significantly enhancing their efficiency and driving innovation.

Welding Sequence Optimizer plugin is for Simufact Welding™. It offers a useful digital toolkit of Artificial Intelligence algorithms and Machine Learning algorithms that will allow you to minimize the inherent weld deformation. WSO has different algorithms that are suitable for specific stages of the Product Delivery Process (PDP). WSO is a fast configuration that takes less than 15 minutes and requires no human interaction to find the best sequence. Currently, you can modify the objective function for a critical area, GD&T, or any other Simufact results like XYZ displacement. Multirobot optimization is also supported.

Simufact Welding is a versatile product line that delivers extensive capabilities for simulating the elastic-plastic behavior of materials alongside structural welding processes. This software encompasses a variety of welding techniques, enabling users to model and simulate numerous thermal joining methods, including conventional arc and beam welding as well as brazing. Furthermore, it allows for the modeling of heat treatment processes, variations in cooling and unclamping setups, and the mechanical loading of welded structures. It is essential to identify critical distortions related to assembly, bulging, imbalances, and clearances during the simulation process. Users can also explore and enhance clamping tools before making any financial commitments to tool investments. This software aids in determining the most effective welding directions and sequences, ultimately leading to improved welding outcomes and more efficient production processes. Additionally, it supports engineers in refining their designs for optimal performance and reliability.

Numerical analysis, also known as scientific computing, focuses on the study of techniques for approximating solutions to mathematical challenges. Scilab features an array of graphical functions that allow users to visualize, annotate, and export data, as well as numerous options for creating and personalizing diverse plots and charts. As a high-level programming language designed for scientific applications, Scilab facilitates rapid algorithm prototyping while alleviating the burdens associated with lower-level languages like C and Fortran, where issues like memory management and variable declarations can complicate the process. With Scilab, complex mathematical computations can often be expressed in just a few lines of code, whereas other programming languages might necessitate significantly more extensive coding. Additionally, Scilab is equipped with sophisticated data structures, including polynomials, matrices, and graphic handles, and it provides a user-friendly development environment that enhances productivity and ease of use for researchers and engineers. Overall, Scilab's capabilities streamline the process of scientific computing and make it accessible to a wider audience.

Utilize COMSOL's multiphysics software to replicate real-world designs, devices, and processes effectively. This versatile simulation tool is grounded in sophisticated numerical techniques. It boasts comprehensive capabilities for both fully coupled multiphysics and single-physics modeling. Users can navigate a complete modeling workflow, starting from geometry creation all the way to postprocessing. The software provides intuitive tools for the development and deployment of simulation applications. COMSOL Multiphysics® ensures a consistent user interface and experience across various engineering applications and physical phenomena. Additionally, specialized functionality is available through add-on modules that cater to fields such as electromagnetics, structural mechanics, acoustics, fluid dynamics, thermal transfer, and chemical engineering. Users can select from a range of LiveLink™ products to seamlessly connect with CAD systems and other third-party software. Furthermore, applications can be deployed using COMSOL Compiler™ and COMSOL Server™, enabling the creation of physics-driven models and simulation applications within this robust software ecosystem. With such extensive capabilities, it empowers engineers to innovate and enhance their projects effectively.

Engineers and researchers can use WELSIM finite-element analysis software to create prototype virtual products and conduct simulation studies.

Adams aids engineers in analyzing the dynamics of moving components and the distribution of loads and forces across mechanical systems. Often, product manufacturers face challenges in grasping the actual performance of their systems until later stages of the design process. While mechanical, electrical, and other subsystems undergo validation in line with their specific requirements during the systems engineering phase, comprehensive testing and validation of the entire system occur too late, resulting in costly and risky rework and design modifications. As the leading and most utilized Multibody Dynamics (MBD) software globally, Adams enhances engineering productivity and lowers product development expenses by facilitating early validation of system-level designs. This allows engineers to assess and manage intricate interactions among various disciplines, such as motion, structures, actuation, and controls, ultimately leading to optimized product designs that prioritize performance, safety, and user comfort. By addressing potential issues earlier in the process, Adams empowers engineers to create more reliable and efficient products.

Moldex3D stands out as the premier CAE solution for the plastic injection molding sector globally. Its advanced analysis capabilities enable comprehensive simulations across a diverse array of injection molding techniques, facilitating the optimization of product designs and manufacturability. Furthermore, Moldex3D boasts exceptional compatibility with leading CAD systems, creating a versatile design platform driven by simulation. Tailored for automotive manufacturers and design engineers, it allows for the simulation and validation of intricate auto parts and molds utilizing authentic 3D technology. By employing Moldex3D, automotive designers and manufacturers can effectively oversee the entire product life cycle, from initial concept through to design and production. This proactive approach assists component designers and suppliers in identifying and resolving potential issues at an early stage, enhancing overall efficiency. Additionally, the capability to visualize the complete injection molding process for auto parts empowers users to devise solutions more swiftly and effectively, ultimately streamlining their operations.

HyperWorks offers easy-to-learn and effective workflows that leverage domain expertise and increase team productivity. This allows for efficient development of today's complex and connected products. Engineers can now move seamlessly from one domain to another with the new HyperWorks experience. They can even create reports without ever leaving the model. HyperWorks allows you to create, explore, and optimize designs. These designs can accurately model structures, mechanisms and fluids as well as electrical, embedded software, systems designs, and manufacturing processes. The solution-specific workflows improve a variety of engineering processes, including fatigue analysis, CFD modeling, concept design optimization, design exploration, and CFD modeling. Each interface is intuitive and well-designed, and differentiated for each user. It's also consistent and easy to use.

Simufact Additive is an advanced and adaptable software tool designed for simulating metal-based additive manufacturing techniques. Learn how to effectively utilize Simufact Additive to enhance your metal 3D printing and rapid prototyping efforts. By employing this software, you can greatly minimize the need for numerous test prints. Our objective is to furnish you with a solution that enables the production of additive manufacturing components with consistent dimensional accuracy on the first attempt. The multi-scale approach of Simufact Additive integrates the most effective methods into a singular software solution, ranging from a rapid mechanical technique to an intricate thermal-mechanical coupled transient analysis that offers exceptional precision in simulation results. Users can select the most suitable simulation method according to their specific requirements. Simufact Additive stands out as a specialized software solution focused solely on the simulation of additive manufacturing processes, which is evident in its streamlined operating framework. This focused approach not only enhances usability but also improves overall efficiency in the design and production workflow.

Currently, engineering teams frequently rely on specialized simulation tools from various vendors to assess different design characteristics, which can lead to inefficiencies and higher costs due to the use of multiple software solutions. To address these challenges, SIMULIA offers a comprehensive suite of cohesive analysis products that enable users with varying levels of simulation knowledge and expertise to collaborate effectively while sharing simulation data and approved methodologies without compromising information integrity. The Abaqus Unified FEA product suite provides robust and comprehensive solutions for both standard and advanced engineering challenges, catering to a wide range of industrial applications. In the automotive sector, engineering teams can analyze complete vehicle loads, dynamic vibrations, multibody systems, impact and crash scenarios, nonlinear static situations, thermal interactions, and acoustic-structural relationships, all while utilizing a unified model data structure and integrated solver technology. This seamless integration enhances collaboration and improves the overall efficiency of the engineering process, allowing teams to innovate more rapidly.

A robust and adaptable preprocessor designed for generating high-quality finite element meshes at an appealing cost that is significantly lower than international alternatives. It offers strength assessments for both static and dynamic loads, as well as the ability to determine natural frequencies and vibration modes. Users can also analyze critical loads and buckling modes effectively. The software supports both 2D and 3D computations for various structures, including volumetric, thin-walled, and bar configurations. It incorporates elastoplastic deformation analysis based on the Mises and Drucker-Prager models, alongside strength evaluations for large displacements. Additionally, it calculates thermal conditions, heat loss, and temperature-induced deformations in parts and structures, while also providing strength assessments for materials with high elasticity. This comprehensive approach ensures that engineers can conduct thorough analyses across a wide range of applications.

Inventor® Nastran® is a finite element analysis (FEA) tool integrated within CAD software, enabling engineers and analysts to perform a diverse range of studies using various materials. This software provides comprehensive simulation capabilities that encompass both linear and nonlinear stress analysis, dynamic simulations, and heat transfer assessments. It is exclusively accessible through the Product Design & Manufacturing Collection, which includes a suite of powerful tools designed to enhance workflows within Inventor. In addition to advanced simulation features, this collection also offers 5-axis CAM, nesting tools, and access to software like AutoCAD and Fusion 360, ensuring a holistic approach to product design and manufacturing processes. By utilizing Inventor Nastran, professionals can streamline their analysis and improve their design outcomes significantly.