Browse a few of the postprocessing, visualization, geometry, and meshing updates below. Version 6.0 brings a variety of improvements to the COMSOL Multiphysics platform product as well. For instance, the Nonlinear Structural Materials Module brings 10 times faster solving for creep models as well as new functionality for reduced integration, which gives performance increases for many nonlinear material models. In addition, there are many improvements relevant for engineers working with nonlinear structural materials. You can now perform flow-induced noise modeling, such as the noise generated by fans and ducts, by combining large eddy simulation (LES) from the CFD Module and the functionality of the Acoustics Module.įlow-induced noise in a tandem cylinder model. In addition, the RF Module includes new functionality for adaptive meshing and physics-controlled meshing for microwave and millimeter-wave circuits on PCBs. ![]() For example, for resistance and inductance matrix calculations of PCBs, the AC/DC Module has added support for frequency-domain computations. Version 6.0 introduces several new features for electromagnetics analysis of PCBs. Electromagneticsįor many years, you have been able to import and analyze many aspects of printed circuit boards (PCBs) with COMSOL Multiphysics. You can see the performance improvements in action in the new Heat Transfer in a Room with a Stove tutorial model. These performance improvements come with no sacrifice in accuracy and make it possible to analyze significantly larger structures - which is important for modeling situations with large temperature differences, high surface emissivity, or small amounts of heat transfer by conduction and convection. With the Heat Transfer Module, you will benefit from thermal surface-to-surface radiation performance improvements by a factor of 10 or more for both memory reduction and computation time. Here, we will focus on a few major updates. With the release of version 6.0, you will also see a number of functionality improvements across the existing add-on products. It can also be combined with the CAD Import Module, Design Module, and any of the LiveLink™ products for CAD.Īn uncertainty propagation study of a bracket performed using the Uncertainty Quantification Module. One of the main strengths of the Uncertainty Quantification Module is that it can be used for analyzing uncertainties in any simulation covered by COMSOL Multiphysics, including electromagnetic, structural, acoustics, fluid flow, heat, and chemical engineering simulations. Explore the probability distribution of the outputs.Understand how output variations depend on input variations.Identify the most significant input parameters.You can use the module to perform the following study types: screening, sensitivity analysis, uncertainty propagation, and reliability analysis. As its name suggests, this add-on product is useful for analyzing the impact of model uncertainty. Produce more complete, accurate, and useful multiphysics models with the new Uncertainty Quantification Module. New Product: The Uncertainty Quantification Module Get an in-depth overview of the Model Manager here. ![]() Efficient, centralized storage of models.Key features and functionality present in the Model Manager: It is designed to foster collaboration among colleagues and engineering teams as well as help streamline the modeling and simulation workflow. ![]() The functionality, which is fully integrated in the COMSOL Desktop® user interface, provides a structured workspace where individuals and teams can centrally organize their simulation data and auxiliary data (such as CAD files and experimental data). Using the Model Manager, you can save model files with comments, which is especially helpful when trying to locate an older version. As a result, you may find yourself spending more time on managing model files and data than on actual modeling and simulation work! The new Model Manager is a simulation data management workspace that helps alleviate this issue. The more models you create, the more files you will have. Or you may need to reference an older version if your modeling work goes off track. Why? You may want to use an older version as a template for a new model. When working with a simulation model, you will often need to keep a backup of old file versions. Model Manager: Simulation Data Management Meets Collaboration ![]() Get an overview of what’s new in the latest version here. Additionally, many significant updates have been made to the platform product and add-on products. Also introduced with the new version is the Uncertainty Quantification Module, a new add-on product for global sensitivity and probabilistic analyses. Today, we released a new version of the COMSOL Multiphysics® software, version 6.0! With the release, we bring you the Model Manager, a new core functionality that enables efficient simulation data management and collaboration.
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