Marine Simulation

Marine simulation in the cloud, from hull to propeller

SimScale runs marine simulation across CFD, multiphase, FEA, and thermal analysis in one AI-native cloud platform, so naval architects, marine OEMs, and tidal-energy teams can validate hulls, propellers, hovercraft, and turbines from a browser.

3x faster design and validation cycles
50% reduction in engineering time per project
10x more design configurations explored
Trusted by 800,000+ engineers worldwide
Zaha Hadid Logo
AECOM Logo
Mitsubishi Logo
Toshiba Logo
Magna Logo
Thornton Tomasetti Logo
Sweco logo
Aqseptence Group Logo
Johnson & Johnson Logo
Nobel Automative Logo
Bucher Municipal Logo
Buhler Logo
Zaha Hadid Logo
AECOM Logo
Mitsubishi Logo
Toshiba Logo
Magna Logo
Thornton Tomasetti Logo
Sweco logo
Aqseptence Group Logo
Johnson & Johnson Logo
Nobel Automative Logo
Bucher Municipal Logo
Buhler Logo

Disconnected tools and costly physical tests slow hull-to-propeller validation.SimScale unifies CFD, FEA, multiphase, and thermal analysis on one cloud-native platform.

How SimScale benefits marine teams

Shorten development cycles for marine craft

SimScale's Engineering AI automates meshing and solver setup for complex marine geometries, so engineers spend time on design decisions rather than configuration. Cloud compute scales elastically — run dozens of parallel simulations without queuing for on-premise HPC.

Cut prototyping and on-water testing

Disqualify weak designs in simulation before committing to manufacturing or water-tank testing — catching flow inefficiencies, structural failures, and cavitation risks early in the design cycle.

Collaborate across remote sites

SimScale runs in any browser, so engineers across design offices, shipyards, and offshore sites can share the same simulation project without VPN or remote desktop.

Simulation built for marine

All physics on one platform: CFD, multiphase, FEA, thermal

SimScale's Engineering AI handles meshing and setup across physics types, so teams can run multiphase CFD on a hull, FEA on a rudder, and thermal analysis on onboard ventilation in the same project — one geometry, one results store.

Physics AI for instant predictions

Sweep hull, propeller, and rudder geometry in seconds. Physics AI trains on high-fidelity simulation data to deliver near-instant predictions, so teams can explore design configurations before committing to a full multiphase CFD run.

Physics Ai
Hovercraft propeller and rudders

Cloud-native collaboration for distributed marine teams

Design offices, shipyards, and on-site engineers share the same simulation in the browser with real-time support inside the project. CAD imports from any major package land directly in SimScale.

Applications

Proven across the marine portfolio

From propellers to floating tidal turbines, SimScale covers the breadth of marine simulation naval architects, OEMs, and marine-energy teams run every day.

Hull resistance and ship aerodynamics

Run multiphase CFD on hulls to predict resistance, fuel efficiency, and ship-deck aerodynamics. Includes free-surface and onboard ventilation analyses.

Learn more

Propellers, ducted thrusters, and rotating machinery

Predict propeller efficiency, cavitation, and rudder loads using rotating-domain CFD with cavitation modelling. Covers ducted thrusters, blade cascades, and propulsion systems for vessels operating in demanding environments.

Learn more

Hydrofoils and high-performance watercraft

Optimise hydrofoil lift-to-drag ratios, angle of attack profiles, and cavitation behaviour with CFD. Combine with FEA to validate composite foil structure under dynamic wave loading — in the same project, on the same geometry.

Learn more

Tidal and offshore renewable energy

Run multiphase CFD on floating tidal turbines, free-surface effects, and offshore renewables. Optimise turbine geometry, drag/lift coefficients, and maintenance-access configurations before committing to at-sea testing.

Learn more

Subsea pipelines, valves, and offshore equipment

Run CFD on subsea pipelines, valves, and offshore equipment under high pressure and corrosive conditions. Analyse pipeline supports, brackets, and structural assemblies with FEA.

Learn more

Onboard HVAC and ventilation

Run CFD on engine-room ventilation, cabin HVAC, and onboard airflow for crew comfort and equipment cooling. ASHRAE 55 / ISO 7730 aligned where applicable.

Learn more

ship hull design and simulation Ship propeller tip vortices Flow through a tidal turbine electrostatics simulation image of a submarine cable in SimScale Velocity magnitude streamlines through the Centrifugal fan

Marine case studies

From start-ups to scale-ups, the journey is filled with challenges and opportunities.

See all solutions
See all customer stories

28 parallel simulations / WIG craft validated

Learn More

Eferebo I. Sylvanus
Eferebo I. Sylvanus Technical Director Brainbox Matrix Services Ltd
Brainbox Logo

"SimScale is the first cloud simulation environment I have experienced, it's user friendly, and makes CFD simulation look very simple."

Propeller, duct, and rudder design optimised

Learn More

ayano maeda
Ayano Maeda Systems Design Engineer at Griffon Hoverwork
Griffon hoverwork logo

"Given the cloud-native nature of SimScale, there is no limit to the number of simulations of competing CAD variants that can be run."

Tidal stream turbine performance optimised

Learn More

Mark Byers
Mark Byers Hydrodynamics Engineer at Orbital Marine Power
orbital marine power logo

"SimScale is an amazing platform that enables CAE to be carried out with minimal fuss and resources."

FAQs

New to marine simulation or evaluating SimScale? Here are the questions we hear most.

Contact
What types of marine vessels and components can SimScale simulate?

SimScale covers ship hulls, propellers, ducted thrusters, rudders, hovercraft, wing-in-ground craft, floating tidal turbines, subsea pipelines and valves, offshore equipment, and onboard HVAC and ventilation. CFD, multiphase, FEA, and thermal analysis run in one project.

Does my team need to install software or set up HPC hardware?

No. SimScale runs in the browser. There's no install, no VPN, no on-prem HPC to maintain. Naval architects can run simulation from shipyards or offshore sites with just an internet connection.

Can SimScale handle cavitation, multiphase, and free-surface marine simulations?

Yes. SimScale's cavitation model handles propeller cavitation and vapor-bubble damage; the multiphase VOF solver handles hull free-surface flow, tidal-turbine free-surface effects, and offshore renewables. Multiphase runs complete in hours on elastic cloud compute, with no HPC queue.

Can SimScale handle coupled multi-physics analyses for marine?

Yes. Marine vessels need fluid, structural, and thermal coupling on the same geometry. SimScale runs these in one platform with shared meshes and a single results store, so a hull-resistance and structural assessment or a propeller-rudder analysis stays in one project.

Can SimScale be rolled out across a marine organisation?

Yes. SimScale runs at enterprise scale with SSO, role-based access, and centralised admin. Teams can collaborate across design offices, shipyards, and offshore sites from any browser, with no VPN or shared workstation required.

Start simulating your next marine program today

Join 800,000+ engineers who use SimScale to validate designs faster, reduce prototyping costs, and bring better marine vessels and offshore equipment to market.

SimScale light logo

Subscribe to our newsletter

By subscribing you agree to with our Privacy Policy