Logo
Login Sign Up
Current Revision

SAE J2966 (JUL2026)

Guidelines for Aerodynamic Assessment of Medium and Heavy Commercial Ground Vehicles Using Computational Fluid Dynamics

This item is not currently available for sale

SAE International Logo

SAE J2966 (JUL2026)

Guidelines for Aerodynamic Assessment of Medium and Heavy Commercial Ground Vehicles Using Computational Fluid Dynamics

PUBLISH DATE 2026
SAE J2966 (JUL2026)

This document outlines **general requirements** for the use of **CFD methods** for aerodynamic simulation of medium and heavy commercial ground vehicles weighing more than 10,000 pounds.

The document provides guidance for aerodynamic simulation with CFD methods to support:

  • current vehicle characterization,
  • vehicle development,
  • vehicle concept development, and
  • vehicle component development.
The guidelines presented in the document are related to *Navier-Stokes* and *Lattice-Boltzmann* based solvers.

This document is only valid for the classes of CFD methods and applications mentioned. Other classes of methods and applications may or may not be appropriate to simulate the aerodynamics of medium and heavy commercial ground vehicles weighing more than 10,000 pounds.

SDO SAE: SAE International
Document Number J2966
Publication Date July 14, 2026
Language en - English
Page Count
Revision Level 202607
Supercedes
Committee
Loading...

Failed to load document history.

Publish Date Document Id Type View