Plus, track changes and reference past drafts with version history. Download Box Notes for Mac Download Box Notes for Windows. Keep all your files at your fingertips, whether you're online or off. Share huge files with just a link (no need for attachments). Preview 120+ file types without downloading and easily search for files. Overflow cloud sharing enables you to share your user flows and receive feedback, keeping all stakeholders in sync as the project develops. See how Trusted by over 50,000 people of the world’s leading companies. Overflow 2.5.2 requires Mac OS X 10.4 or later and is a Universal binary. Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate.
NASA OVERFLOW Overset Grid CFD Flow Solver
OVERFLOW is a Computational Fluid Dynamics (CFD) flow solver under development by NASA. It uses structured overset grids to simulate fluid flow, and is being used on projects for Aeronautics Research, Science, Space Technology, and Human Exploration Mission Directorates. The code is available to U.S. companies, universities, and individuals under an appropriate Software Usage Agreement.
Latest Release: Version 2.3a, 27 April 2020
OVERFLOW User’s Manual (Download)
Join the OVERFLOW email list (list Archives)
2010 OVERFLOW Training Class Viewgraphs (Introduction Morning Afternoon)
2014 OVERFLOW Training Class Viewgraphs (replaces 2010 Afternoon)
Companion NASA Overset Grid CFD Software:
New users may also wish to obtain Chimera Grid Tools (CGT) and Pegasus 5, both from NASA Ames Research Center. These packages are needed to run many of the test cases that come with OVERFLOW. CGT is a collection of software tools for grid generation, pre- and post-processing, and visualization, tailored for overset grid systems. Pegasus 5 is a program used to assemble overset grids.
Download Overflow Version 2 For Mac
- Chimera Grid Tools Home Page
- Pegasus 5 Home Page
Presentations from the 2018 Overset Grid Symposium – October 1-4, 2018, University of Maryland, College Park, Maryland
Past Overset Grid Symposia (some with presentations available)