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Hot Products on the CAD/CAE Market



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MIT Creates Software to Track Supplies to the Moon



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NASA-Funded GPS Monitoring Software Now in Commercial Use



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Event Alerts



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Soft-Bodied Robots



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Current Attractions

Defense Tech Briefs (DTB) provides engineers with a one-stop source for the latest advances and tech transfer opportunities from Defense Department R&D programs. Commercially promising inventions resulting from this work are reported in DTB magazine, published bi-monthly and mailed with NASA Tech Briefs. Here are some of the technologies featured in the April issue: Application of CFD to a Slender-Bodied, Finned Projectile In an application of computational fluid dynamics (CFD), flow fields about a slender-bodied finned projectile and the resulting aerodynamic forces and moments on the projectile were computed. The computations are exemplary of those needed for predicting aerodynamic performances in order to optimize designs of advanced projectiles, missiles, and rockets. (Page 14)

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Technologies of the Week



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