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Contents
Contents
TOCHNOG PROFESSIONAL Tutorial manual
Version 5.3
FEAT - Finite Element Application Technology
Contents
Conditions
Basic information
Tutorial 1: slope safety factor analysis
Mesh generation with Gid
Input file
Initialization part
Data part, geometry of edges
Data part, boundary conditions
Data part, gravity
Data part, material properties
Data part, prepare post-processing
Data part, apply gravity time-steps
Data part, apply safety factor calculation time-steps
Data part, include mesh generated with Gid
Data part, final remarks for advanced users
Run calculation
Output results
Determine safety factor
Plot displacement history in Gnuplot
Plot results in Gid
Tutorial 2: non-saturated dam with seepage edge
Mesh generation with Gid
Input file
Initialization part
Data part, geometry of edges
Data part, some arithmetic expressions
Data part, gravity
Data part, groundwater
Data part, boundary conditions on edges
Data part, material properties
Data part, prepare post-processing
Data part, apply linear time-steps
Data part, apply nonlinear time-steps
Data part, include mesh generated with Gid
Data part, final remarks for advanced users
Run calculation
Output results
Value of the groundwater flux out of the left edge
Plot results in Gid
Tutorial 3: excavation with sheet pile, beam and contact spring elements
Input file
Initialization part
Data part, tolerance on geometries
Data part, beam geometries
Data part, edge geometries
Data part, excavation geometries
Data part, material properties
Data part, boundary conditions
Data part, distributed force load on top
Data part, gravity
Data part, groundwater properties
Data part, post processing and printing
Data part, generate mesh with Tochnog
Data part, set gravity stresses
Data part, apply excavation time-steps
Data part, apply load time-steps
Data part, apply velocity point A time-steps
Data part, print pressure on beam
Run calculation
Output results
Tutorial 4: excavation with sheet pile, isoparametric and interface elements
Input file
Initialization part
Data part, using linear test calculations
Data part, geometries
Data part, material properties
Data part, generate mesh with Tochnog
Data part, post processing and printing
Data part, timesteps
Run calculation
Output results
Bibliography
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FEAT
