AFGROW
The official home page of the AFGROW Fracture Mechanics program. This site contains all of the information one needs to use AFGROW effectively.

NASGROW
Analyze fatigue crack growth and fracture, Perform assessments of structural life, Process and store fatigue crack growth properties, Analyze fatigue crack formation(initiation), and Compute stresses. Airframe Guide for Certification of Part 23 Airplanes.

CRACKS2000
CRACKS2000 is a state-of-the-art crack growth analysis software system based on linear elastic fracture mechanics technology.

RAPID
Repair Assessment Procedure and Integrated Design. Effect of structural repairs on aircraft structural integrity is one of the critical issues that needs to be properly addressed to assure the aircraft continuing airworthiness and operational safety.

FRANC2DL
FRANC2D/L is a highly interactive finite element program for the small deformation analysis of two-dimensional structures. As such, it is useful for engineering calculations or for instruction in finite element and fracture courses.

FRANC3D AND OSM
FRANC3D is a work-station based FRacture ANalysis Code for simulating arbitrary non-planar 3D crack growth that has been under development since 1987.  OSM (Object Solid Modeler) is a pre-processor to FRANC3D for building the initial geometric modeled.

HANDBOOK FOR DAMAGE TOLERANCE DESIGN
This Damage Tolerance Design Handbook has been prepared to assist with the implementation and application of the damage tolerant concepts contained in the supporting documents. The Handbook provides specific background data and state-of-the-art analysis methods to assist contractor and USAF personnel in complying with the JSSG-2006 intricacies.

2006 FAA Composite Damage Tolerance and Maintenance Workshops
The FAA Composite Damage Tolerance and Maintenance Workshop was held July 19-21 in Chicago, IL. The FAA Joint Advanced Materials and Structures Center of Excellence played a key role in this workshop. Presentations are available for download via the link below.

Material Data Sheets
The heart of MatWeb is a searchable database of material data sheets, including property information on metallic, composite, and other engineering materials.

MMPPS
The Metallic Materials Properties Development and Standardization (MMPDS) and its predecessor MIL-HDBK-5 are the preeminent sources for aerospace component design allowables. This web site is your resource for up-to-date documentation and supporting information for these Handbooks.

Hi Shear
One of the leading designer and manufacturer of advanced aerospace fasteners and installation tools used in commercial, military and space vehicles. Engineering Standards for all their products are available by selecting Fasteners in the home menu.

Alcoa Fastening Systems
One of the leading designer and manufacturer of advanced aerospace fasteners and installation tools used in commercial, military and space vehicles. Engineering Standards for all their products are available by selecting Fasteners in the home menu.

Textron Fastening Systems
Through Huck Fasteners, Alcoa Fastening Systems Commercial products team offers over a century of experience creating innovative fastener products and solutions for commercial transportation, automotive, industrial, and construction markets.

Statistics
Engineering Statistics. The goal of this handbook is to help scientists and engineering incorporate statistical methods in their work as efficient as possible.

Weibull
With over 6,000 pages, weibull.com is the most complete Web site devoted entirely to reliability engineering. It includes sections on Weibull Analysis, Accelerated Testing, System Reliability, Reliability Growth, FMEA & FMECA  as well as reliability eTextbooks, free reliability software, discussion forums and much more...

Numerical Recipes
Numerical Recipes in Fortran 77 book On-Line! To utilize this resource, you will need an Adobe Acrobat viewer linked as a helper program to your web browser. Permission is granted by the copyright owners for users of this resource to make one paper copy of these Acrobat files for their own personal use.