websights

Fill out the form to download

Required field
Required field
Not a valid email address
Required field
Required field

Fill out the form to download

Required field
Required field
Required field
Required field
Required field
Required field
Required field
Required field

Thank you. We will contact you shortly.

Home » Product » Computational Fluid Dynamics

CFD Simulation Software

Cloud-Native CFD: Accelerate Design & Optimize Performance

Simulate complex fluid flows. Full physics including turbulent, compressible and multiphase flows with heat transfer. All in an intuitive, high-performance cloud environment.

G2 Ratings
Capterra Rating
CFD simulation showing colorful fluid flow patterns and thermal analysis on a multi-layered computational model with mesh grid
zaha hadid architects logo
aecom logo
mitsubishi logo
toshiba logo
Magna Logo
thornton tomasetti logo
sweco logo
aqseptence group logo
johnson & johnson logo
Nobel logo
bucher municipal logo
bühler logo
zaha hadid architects logo
aecom logo
mitsubishi logo
Magna Logo
thornton tomasetti logo
sweco logo
aqseptence group logo
johnson & johnson logo
Nobel logo
bucher municipal logo
bühler logo

Unlock high-fidelity fluid analysis directly in your browser

The Fastest Path to CFD Insights

Accelerate your CFD workflow with cloud-native simulation. Analyze everything from external aerodynamics to internal flows, heat transfer, and multiphase phenomena – all with industry-validated solvers and unlimited computing power.

Check Simulation Features
SimScale CFD simulation interface showing flow analysis with streamlines on a model in web browser
AI-based and traditional simulation comparison showing red pipe elbows with colorful thermal flow analysis

AI-Powered Acceleration for CFD

Use AI surrogates and pre-trained foundation models to get flow predictions in seconds. Explore massive design spaces, run parametric sweeps, and optimize fluid performance—all powered by cutting-edge machine learning.

Check AI Features

Computational Fluid Simulation in Action

Transient, GPU-Accelerated

Model unsteady flows in the fidelity you need using RANS, LES or hybrid DES methods with the Finite Volume (FVM) and Lattice-Boltzmann (LBM) methods. Simulate using best-in-class solvers and analyze transient simulation data effortlessly in the cloud.

GPU-accelerated transient CFD simulation showing velocity magnitude with color-coded flow patterns around an object
Aerodynamic CFD analysis of a vehicle body showing flow separation and pressure distribution with particle traces

External Aerodynamics

Optimize drag, lift, and downforce for vehicles, aircraft, and sports equipment. Capture complex flow separation, vortex shedding, and pressure distributions to enhance performance and fuel efficiency.

HVAC & Thermal Comfort

Design efficient heating, ventilation, and air conditioning systems. Analyze flow patterns, temperature distributions, and thermal comfort in buildings to create healthier, more energy-efficient spaces.

HVAC thermal comfort simulation showing air flow and temperature distribution inside a building cross-section
CFD simulation of turbomachinery pump impeller showing colorful flow streamlines and pressure distribution

Turbomachinery & Pumps

Optimize impeller designs, analyze pressure-flow characteristics, and predict pump performance. Leverage rotating frame capabilities to design efficient turbines, compressors, fans, and pumps.

Heat Exchanger Design

Maximize heat transfer efficiency while minimizing pressure drop. Analyze conjugate heat transfer, multi-fluid interactions, and thermal performance to optimize compact heat exchangers.

D heat exchanger CFD simulation with transparent housing showing internal flow patterns and thermal performance
Multiphase flow CFD simulation showing liquid-gas interaction with pressure and velocity gradients in blue and green

Multiphase Flow & Mixing

Simulate two phase liquid-gas flows including tank sloshing, mixing vessels and free surfaces flows in marine applications and process engineering.

Electronics Cooling

Prevent thermal failure in electronic devices and data centers. Analyze air, liquid and immersion cooling strategies to ensure optimal operating temperatures for sensitive components.

Electronics cooling thermal simulation showing heat distribution on circuit boards and components with color-coded temperature map

Customer Success

Siemens Energy: 30% Faster Design Iterations & Optimized 3D-Printed Heat Exchangers

Siemens Energy cut design iteration time by 30% using SimScale’s cloud-native CFD to optimize 3D-printed heat exchangers. By eliminating pre-processing bottlenecks and enabling parallel validation, the team accelerated thermal performance optimization for complex additive manufacturing geometries.

Siemens Energy customer case study cover image - simulation of a 3D printed heat exchanger

Validation Cases

Check out the latest thermal management simulations performed in SimScale and validated against experimental and/or analytical results.

Blog Resources

Check out the latest thermal management simulations performed in SimScale and validated against experimental and/or analytical results.

Read More Blog Posts

Public Projects

Check out the latest thermal management simulations performed in SimScale and validated against experimental and/or analytical results.

More Public Projects

SimScale Pricing & Plans

Subscription Plans Adapted to Your Needs

Community

Free for testing & learning

Free
  • Selected analysis types
  • 10 unrestricted simulations
  • Up to 3000 core hours
Sign Up
SINGLE USER

Professional

For higher fidelity simulation work

Custom
  • All from ‘Community’, plus:
  • Private Projects
  • All Standard Analysis Types
  • Custom computing quota included
  • Live Support
Request Pricing
BEST FOR TEAMS

Teams

For team collaboration

Custom
  • All from ‘Professional’, plus:
  • Team collaboration
  • Multiple users
Request Pricing
TAILOR-MADE SOLUTIONS

Enterprise

For broad simulation roll-outs

Custom
  • All from ‘Teams’, plus:
  • API Access
  • Dedicated API support
Request Pricing

Frequently Asked Questions

How does cloud-based CFD compare to desktop software?

Cloud-based CFD (SimScale) advantages:
– No expensive workstation required—runs in any browser
– Unlimited computing power scales on-demand
– No software installation or manual updates
– Real-time collaboration from anywhere
– Pay-as-you-go pricing without high upfront license costs
Desktop CFD limitations:
– Requires high-end local hardware (64+ GB RAM, multi-core CPUs)
– Limited to your workstation’s computing power
– Manual software installation and updates
– Difficult remote access and collaboration
– High upfront licensing and maintenance costs

What hardware do I need to run SimScale?

No high-end hardware required. SimScale runs entirely in the cloud. You only need a modern web browser (Chrome, Firefox, Safari, Edge), stable internet connection, and any computer (Windows, Mac, Linux, even Chromebooks). All heavy computational work happens on SimScale’s cloud infrastructure.

Can I automate my CFD workflows?

Yes, SimScale provides a Python API for automating simulations, parametric studies, and design optimization. Integrate SimScale with your existing engineering tools and run batch simulations programmatically.

What CAD file formats does SimScale support?

SimScale supports STEP, IGES, Parasolid, STL, BREP, and native formats from SOLIDWORKS, CATIA, Inventor, Creo, Fusion 360, and more. Built-in CAD mode allows geometry editing directly in the browser.

What turbulence models does SimScale support?

SimScale supports k-omega SST, k-epsilon, Spalart-Allmaras (RANS models), Large Eddy Simulation (LES), and GPU-accelerated Lattice Boltzmann Method with Smagorinsky, SST-DDES, and Hybrid SST-IDDES turbulence modeling.

What is CFD simulation?

CFD (Computational Fluid Dynamics) simulation uses numerical analysis and algorithms to analyze fluid flow, heat transfer, and related phenomena. It allows engineers to predict how liquids and gases behave under various conditions without physical testing, saving time and reducing product development costs.

How does CFD simulation work?

CFD simulation involves three stages: (1) Pre-processing—defining geometry, meshing, and boundary conditions; (2) Solving—applying numerical methods to solve fluid equations; (3) Post-processing—visualizing results. SimScale automates much of this workflow in the cloud with features like automatic meshing and browser-based visualization.

Is CFD simulation free?

SimScale offers a free plan for students, educators, and hobbyists. Professional and Enterprise plans are available for commercial use. Start a free trial with no credit card required.

What is the most widely used CFD model?

The most common CFD models are Reynolds-Averaged Navier-Stokes (RANS) with k-omega SST or k-epsilon turbulence models, Large Eddy Simulation (LES) for transient flows, and Lattice Boltzmann Method (LBM) for GPU-accelerated simulations. SimScale supports all of these.