Bison Workshop Implicit, parallel, fully-coupled nuclear fuel performance analysis Computational Mechanics and Materials Department Idaho National Laboratory Table of ContentsI Bison Overview . 4 Getting Started with Bison . 19 Git...........................................................20 Building Bison . 28 Cloning to a New Machine . 30 Contributing to Bison. .31 External Users. .35 Thermomechanics Basics . 37 Heat Conduction . 40 Solid Mechanics . 55 Contact . 66 Fuels Specific Models . 80 Example Problem . 89 Mesh Generation. .132 Running Bison . 147 Postprocessing. .159 Best Practices and Solver Options (Advanced Topic) . 224 Adding a New Material Model to Bison . 239 2 / 277 Table of ContentsII Adding a Regression Test to bison/test . 261 Additional Information . 273 References . 276 3 / 277 Bison Overview Bison Team Members • Rich Williamson • Al Casagranda –
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[email protected] • Steve Novascone • Stephanie Pitts –
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[email protected] • Jason Hales • Adam Zabriskie –
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[email protected] • Ben Spencer • Wenfeng Liu –
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[email protected] • Giovanni Pastore • Ahn Mai –
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[email protected] • Danielle Petersen • Jack Galloway –
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[email protected] • Russell Gardner • Christopher Matthews –
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[email protected] • Kyle Gamble –
[email protected] 5 / 277 Fuel Behavior: Introduction At beginning of life, a fuel element is quite simple... Michel et al., Eng. Frac. Mech., 75, 3581 (2008) Olander, p. 323 (1978) =) Fuel Fracture Fission Gas but irradiation brings about substantial complexity... Olander, p. 584 (1978) Bentejac et al., PCI Seminar (2004) Multidimensional Contact and Stress Corrosion Deformation Cracking Cladding Nakajima et al., Nuc.