Mech Mat Sci Rishi Raj
rishi.raj@colorado.edu
(updated Spring 2021)
Mech Mat Sci (updated Spring 2021)
Jan 20: DNA Molecule
Full Publication from which above is extracted
Jan 24: Youngs Modulus and Density Map
The Elastic Modulus and Density Map
Jan 27: Problems Related to the Periodic Table, the orbitals and electronegativity
Feb 06: Problems Related to Elastic Modulus and Bond Energy
Feb 15: Problems Related to the Elastic Constants
Feb 22: Problems Related to Principal Stresses and Strains
HW 06 Principal Stresses and Strains
Problems Related to Elastic Properties of Composites
Problem Related to Slip Plane and Slip Direction
HW 08 Critial Resolved Shear Stress in the Slip Plane and the Slip Direction
Problem Related to the shape of the shear displacement curve
HW 09: Sinusoidal Shape for Ideal Yield Stress Analysis
Problems Related to the Crystallography of Slip Systems
HW 10: Multiplicity of the Most Favored Slip Systems
Problems Related to the Force on a Dislocation
HW 11/12: Force on a meandering dislocation lying in the slip plane
Problem Related to the Curvature on a Dislocation Segment
HW 13: The Radius of Curvature in a Dislocation Segment under Applied Shear Stress
Problem Related to the Measurement of the Fracture Energy from the Change in Compliance with the flaw size in a specimen: the case of a double cantilever beam specimen
HW 15: Double Cantilever Beam Specimen for Fracture Measurement
Problem Related to Fracture Toughness as a Material Parameter
HW 16: Fracture Toughess, Work of Fracture and Stress Intensity Factor
Problem Related to Fracture Toughness of Glass seen from the events at the crack tip
HW 17: Fracture Toughess calculated from a displacement criterion near the crack tip
Problem Related to CTOD and the Plastic Zone Size
HW 18: Fracture Toughess calculated from CTOD and its Relationship to the Plastic Zone Size
