'Elastic strain energy' diaporamas de présentation

FUNDAMENTALS of ENGINEERING SEISMOLOGY

FUNDAMENTALS of ENGINEERING SEISMOLOGY. SEISMIC WAVES, TRAVEL TIMES, AND GEOMETRICAL SPREADING.

1.15k views • 67 slides

Grain Boundaries

Grain Boundaries. In the last four lectures, we dealt with point defects (e.g. vacancy, interstitials, etc.) and line defects (dislocations). There is another class of defects called interfacial or planar defects : They occupy an area or surface and are therefore bidimensional.

1.65k views • 38 slides

Fracture Mechanics Brittle fracture

Fracture Mechanics Brittle fracture. Fracture mechanics is used to formulate quantitatively The degree of Safety of a structure against brittle fracture The conditions necessary for crack initiation, propagation and arrest

1.7k views • 30 slides

Drinking Straw

Drinking Straw. MSC.Patran 2005 r2 MSC.Marc 2005 r2. Estimated Time for Completion: ~45min Experience Level: Lower. Topics Covered. Topics covered in Modeling Importing Geometry file with FEA data. Neutral format (.out) Creating controlling node and MPC

343 views • 25 slides

Fracture and Failure Theory

565 views • 13 slides

Part 5

Part 5. CONCEPTS AND IMPACTS OF ROCK STIFFNESS. Tunnel Gallery 3 failure Zion-Mt Carmel Tunnel in April 1958. Rock Stiffness Controls Fracture Spacing.

212 views • 8 slides

Find more at Teaching Science

155 views • 8 slides

Earthquakes

Earthquakes. How do they occur? Nehal Murti. Earthquakes are very devastating as they destroy buildings and the lives of thousands of people. . Tectonic Earthquakes.

276 views • 6 slides