Overview

Omnis CFD Solution

A streamlined CFD workflow for design, multidisciplinary analysis and optimization in a single environment.

The computational fluid dynamics (CFD) industry faces increasing demand for efficiency, fidelity, and speed. Don’t settle for tried-and-true solutions when you step into environments that have yet to be developed. Improved real behavioral modeling of systems yields greater degrees of fidelity and security for the products you send out into the world. The requirements for multidisciplinary modeling, analysis, and optimization are vast and include:

  • Conjugate Heat Transfer (CHT) coupling flow and heat transfer

  • Fluid-structure interactions (FSI)

  • Fluid-chemistry and multiphase interactions like combustion

  • Aero-acoustics coupling flow and noise 

Omnis is the end-to-end solution for all CFD-related applications. The dedicated tools within the Omnis environment can solve each step of the simulation process quickly and efficiently. Furthermore, Omnis was designed with ease-of-use in mind with an intuitive and application-driven interface or through automated processes with the Python API or optimization module available. 

Omnis Vehicle Simulation in Paraview
Key Benefits

Reduce Your Workflow into the Customized, Automated Version You Desire

The software necessary for realistic modeling of fluid flows grows increasingly competent and complex. Using the Omnis environment, you can trust any computational challenge to be handled with both accuracy and speed. Custom fit this CFD simulation software to solve the difficulties you are experiencing in your design and verification cycle.

Watertight Gap Geometry in Minutes

With Omnis Autoseal technology, reduce the time necessary for gap geometry modeling and move ahead at full speed.

Dedicated Industry Templates and Reuse Configurations

Find and make use of a store of industry templates and reuse configurations to ensure your project can get started with ease.

Iterative Flow Analysis

Segment your designs by fidelity needs and speed necessities and ensure that your workflow is accomplished at the customized rate you need.

Customizable GUI

Use only what’s necessary and relevant in your potential workflow. Customize your direct interface with the products and workflow you want.

Trust in Omnis to Provide High-Fidelity Simulation

With CFD workflows being re-assessed every cycle to optimize and improve for greater levels of fidelity and speed, Omnis serves your simulation necessities by offering a highly-automated, customizable solution.

Products

A Glimpse at Some All-Star Products Within Omnis

The Omnis platform is home to an incredible array of pre-processing, post-processing, and solver tools capable of tackling the routine and standard CFD difficulties, as well as solving for the convergence of any combination of turbulence or otherwise complicated flow problems.

Omnis Autoseal

AutoSeal technology automates the laborious geometry preparation process without losing any detail of the geometry, and delivers quality meshes ready for CFD analysis in near real-time.

Omnis Turbo and Agile

We have designed a unique toolset that encompasses a complete end-to-end solution: 1D to 3D, Meshing, CFD and Optimization, all in one single environment that displays an unsurpassed ease-of-use and accuracy.

Omnis Open PBS

Thanks to the simultaneous solution of momentum and continuity equations, with an implicit block coupling of pressure and velocity variables, the Open-PBS solver yields faster convergence compared to classical, loosely coupled, segregated pressure-based solvers.

Omnis Open DBS

Omnis™/Open-DBS with OpenLabs™ allows engineers to solve multi-phase, -fluid, and -species challenges with both the fastest technology on the market and a freely customizable interface that can be tailored to specific applications.

Features

Save Time and Money With an All-in-One CFD Solution

Built with the engineer’s quality of life in mind, some of the standout features of Omnis have been tested to save months of time from a simulation team across a year’s project lifetime. 

Full CFD Workflow

From design to verify, enjoy realistic 3D systems modeling in one CFD platform.

Omnis Engine

While the CFD simulation world continues to largely adopt as many tools into their workflow as necessary to come to a truly accurate solution, we contend that having a singular solution is preferred. Enter Omnis: the all-in-one CFD platform. Your workflow involves geometry import and preparation, meshing, process resource management, data monitoring and analysis, and the solving capabilities you’ve come to know and love. The Omnis environment offers all of this and more. 

With an highly automated, customizable GUI, you can choose the iterative workflow you need to solve your modeling and simulation challenges with the desired speed and fidelity. With accuracy becoming more imperative, the benefit of not having to switch between environments can mean greater ease and speed to implement the high-fidelity simulations your systems need by reducing the file import process. Increase individual and team productivity with the Omnis environment. 

Adjust for High Speed and High Fidelity

Optimize your simulation for any computational and project timeline preference depending on allocated resources and available hours.

Omnis Boat

Not every simulation requires exhaustive simulation accuracy, and not every simulation can afford to take the quickest route to job completion. In any CFD simulation workflow it is likely that you’re mixing and matching your various iterations based on these parameters: save the high fidelity runs for when you have iterated and want close-to-final verification, and otherwise use some speed-prioritized, highly efficient iterations to run through your exhaustive list of phenomenon, conditions, and flow domains. 

  • RANS

  • LES

  • DES

With a host of different potential methods for solving available in Omnis, the highly automated GUI enables an all-in-one location for the various iterative needs of your workflow. Don’t waste time in retooling your simulation parameters and files for various external workflows if you can avoid it. Trust Omnis to get your jobs done right in one tried-and-true location. 

Industry Specific Solutions

Cater to the specific flow domains and physical phenomenon at work in the model you are concerned with.

Omnis Plane

Almost any challenge faced in the field of computational fluid dynamics these days requires some form of specialty code, solver, or algorithm. In-house solutions still prevail across various industry verticals and they often use different data structures, formats or do not offer a user-friendly interface. Omnis not only integrates multiple industry-specific modules, but also connects to third party and in-house tools to create dedicated workflows and benefit from its user-friendly environment.

  • Phase Change Phenomenon

  • Radiation

  • Non-Linear Harmonics

  • Unsteady Flow 

  • Full-Engine Simulation

  • Free-Surface Flows

  • Particles, motions, and contacts

  • DEM 

Resources

Expand Your Arsenal of CFD Resources Here

Industry Trends

Keep yourself knowledgeable about the latest and greatest industry conferences and product developments.

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Blogs, Whitepapers, Webinars

Find a host of talks, papers, and researched developed by Cadence for your solutions.

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Customer Stories

Learn more about how our customers are using our CFD solutions to better their innovation.

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