Multi-scale methods in material mechanics

More documents

Recommendations

Info

Adaptive multi-scale analysisAdaptive multi-scale analysisLöhnert & Belytschko 2007Löhnert et al. 2008
Conclusion• Homogenization schemes:– Constitutive parameters– Random distribution of constitutive data• FE 2 is expensive– Understanding of material behaviour at microscale– Pre-computed maps of constitutive data– Adaptive schemesReferences• M. Hain and P. Wriggers: Computational Homogenization of micro- structuralDamage due to Frost in Hardened Cement Paste, Finite Elements in Analysis andDesign, 44, 233-244, 2008• M. Hain and P. Wriggers: On the numerical homogenization of hardened cementpaste, Computational Mechanics, 42, 197-212, 2008• I. Temizer and P. Wriggers: An adaptive method for homogenization in orthotropicnonliner elasticity, CMAME, 196, 3409-3423, 2007• S. Löhnert and P. Wriggers:” Effective behaviour of elastic heterogeneous thinstructures at finite deformations” Computational Mechanics, 41, 595-606, 2008• I. Temizer and P. Wriggers: “On a mass conservation criterion in micro-to-macrotransitions”, Journal of Applied Mechanics - Transaction of the ASME, 75, No.054503, 2008
Page 1 and 2: Characterization of Heterogeneous M
Page 3 and 4: Modelling of Microstructure/Homogen
Page 6 and 7: • volume fraction2 Vol% unhydrate
Page 8 and 9: • 3D isotropic material• 2D iso
Page 10 and 11: Upscaling: Micro- and homogenised s
Page 12 and 13: Simulation of water permeabilityDeg
Page 14 and 15: Statistical tests of 64 RVEs (wh=0.
Page 16 and 17: Multi-Scale AnalysisMulti-Scale Ana
Page 18 and 19: Material Map ApproachInterpolationM
Page 20 and 21: Multi-scale analysis★ perform mic
Page 22 and 23: Adaptive multi-scale analysisAdapti
Page 24 and 25: Adaptive multi-scale analysisAdapti

Multi-scale methods in material mechanics

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?