TASC NASA

TASC - 2014 NASA Software of the Year Co-Winner!

TASC V1.0.2 is now available. - See users manual for release details

Tool for Analysis of Surface Cracks (TASC) is a computer program created in MATLAB to enable easy computation of nonlinear J-integral solutions for surface cracked plates in tension by accessing and interpolating between the 600 nonlinear surface crack solutions documented in NASA/TP–2013-217480. The only required inputs are the surface crack dimensions (2c and a), plate cross-section dimensions (W and B), and linear plus power law material properties of elastic modulus, yield strength, and strain hardening coefficient. With the geometry and material parameters entered, TASC interpolates to the appropriate J(φ) vs. crack mouth opening displacement (CMOD) and far-field tension stress, σ, vs. CMOD solution, providing the full solution as CMOD ranges from zero out to the CMOD limit of the solution space for the given input parameters.

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License

NASA Open Source Agreement

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TASC NASA Web Site

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Additional Project Details

Operating Systems

Mac, Windows

Intended Audience

Science/Research, Education, Engineering

Programming Language

MATLAB

Related Categories

MATLAB Mechanical and Civil Engineering Software, MATLAB Test and Measurement Software

Registered

2014-01-29

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