COMSOL introduced the discharge of COMSOL Multiphysics model 6.2, including data-driven surrogate style capability for environment friendly standalone simulation apps and multiphysics-based virtual twins.

It additionally options high-performance multiphysics solvers for the research of electrical motors, as much as 40% sooner turbulent CFD simulations, and an order of magnitude sooner impulse reaction calculations for room and cabin acoustics. Moreover, it’s now as much as 7 occasions sooner to accomplish boundary part research (BEM) for acoustics and electromagnetics when working on clusters.

Turbulent drift simulations at the moment are as much as 40% sooner, showcased right here through high-Mach-number drift via a ramjet nozzle. Symbol courtesy of COMSOL.

Efficient simulation apps and virtual twins

Surrogate fashions ship correct simulation effects a lot sooner than the full-fledged finite part fashions that they approximate. When utilized in simulation apps, this ends up in near-instantaneous effects, offering app customers with an progressed interactive revel in. As well as, surrogate fashions are helpful for virtual twins, the place speedy and common updates of simulation effects are incessantly vital.

The most recent tool model additionally introduces the power to make simulation apps with computerized updates via timer occasions, which is particularly helpful when developing virtual twins or IoT-connected simulation apps.

“Surrogate fashions considerably make stronger the app-building functions in COMSOL Multiphysics and open up new chances to our customers,” stated Lars Langemyr, leader scientist at COMSOL. “They may be able to now create efficient virtual twins and construct interactive, computationally speedy, and correct standalone apps.”

Top-performance multiphysics simulations for electrical motors

Model 6.2 expands the functions for environment friendly simulation of electrical motors in addition to for transformers and different electrical equipment via a time periodic solver, to be had within the AC/DC Module. It additionally allows multiphysics motor research involving acoustics, structural mechanics, multibody dynamics, and warmth switch, and makes it imaginable to run optimization research to seek out new motor designs.

“The brand new fixing approach makes the most important magnificence of electrical motor simulations a number of orders of magnitude sooner,” stated Durk de Vries, technical product supervisor for the AC/DC Module at COMSOL. “It permits for environment friendly research of multiphysics phenomena that have been prior to now out of succeed in. That is pivotal for electrical motor design optimization, the place a steadiness between structural, thermal, and electromagnetic targets is very important.”

Multiphysics research of an inner everlasting magnet (IPM) motor combining electromagnetic and structural research. Symbol courtesy of COMSOL.

Enhanced modeling functions around the product suite

In model 6.2, customers will uncover new modeling options around the board. Core choices, like visualization and meshing, are progressed, and add-on merchandise are expanded and up to date. Model 6.2 additionally provides greater than 100 new and up to date instance fashions, serving to customers give a boost to their modeling abilities.

Some highlights from the broadened scope of physics modeling come with:

  • Seven turbulence fashions for high-Mach-number drift
  • Life like frequency-dependent fabrics for acoustics simulations within the time area
  • Modeling of hydrogen embrittlement in solids for gasoline cells, electrolyzers, and corrosion
  • Prolonged harm, fracture, and call modeling
  • Simple-to-use particular absorption computations for RF tissue simulations
  • Research of sunshine propagation via liquid crystals
  • Talent to make use of native climate records for temperature and drive in simulations, in keeping with a GPS location
The boundary part approach, used right here for a radar cross-section computation, is now as much as 7 occasions sooner. Symbol courtesy of COMSOL.

The most recent model of COMSOL Multiphysics solidifies its status as a complete multiphysics simulation tool, providing unequalled physics modeling and simulation functions inside a unmarried tool surroundings. It additionally complements its toughen for constructing, keeping up, and compiling standalone simulation apps, thereby extending the usage of simulation to people past the modeling and simulation group.

To get an in-depth have a look at the newest model, browse the liberate highlights. On the other hand, for an advent to COMSOL Multiphysics and a have a look at how the updates have enhanced its general energy take a look at this weblog publish.

To be had now

COMSOL Multiphysics, COMSOL Server, and COMSOL Compiler tool merchandise are supported at the following running methods: Home windows, Linux, and macOS.

Obtain COMSOL model 6.2