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Altair Acusolve

General-Purpose Navier-Stokes (NS) Solver



Acusolve is a general-purpose Navier-Stokes (NS) Solver, an asset for companies looking to explore designs by applying a full range of flow, heat transfer, turbulence, and non-Newtonian material analysis capabilities without the difficulties associated with traditional CFD applications. Robust, scalable, and accurate regardless of the quality and topology of the mesh elements.

ImageGrafix Software Solutions Pvt. Ltd. - Acusolve - Engineering Design Software - Middle East, Egypt and India

Key Features

Implicit Solver

Implicit time stepping enables users to take larger time steps while maintaining accuracy.

Second-order Accurate in Space and Time

The solver is second-order accurate in space and time, without needing to initiate the model with first-order simulation.

Coupled Velocity and Pressure

Quickly solves coupled velocity and pressure systems while maintaining stability.

Steady State Time Marching

Steady state convergence is reached quickly, for many problems in fewer than 100 iterations, increasing simulation throughput.

Stable Long Transient Analysis

Simulate thermal events to their completion with confidence: unparalleled stability during long transient analyses.

Insensitivity to Mesh Quality

No perfect mesh is required unlike other CFD codes where mesh quality affects accuracy and reliability.

Minimum CFL Constraints

Not constrained by traditional Courant-Friedrichs-Lewy (CFL) parameter limitations.

Massively Scalable

The architecture leverages massively parallel machines and scales reliably for every simulation need.

GPU Accelerated

Speed is further enhanced by exploiting locally available resources through GPU acceleration.

For more information visit this product page.