Pre-/Post-Processing with DIANA

• Import CAD models (IGES, STEP, IFC)
• Geometrical modelling
• Auto-meshing (2D, 3D, 3D Interface, Inc. Hybrid mesher)
• Post-processing features
• Capacity result-checks
• Report generator
• Seismic signals database

Materials

• Linear and Nonlinear materil models
• Nonlinear structural interface models
• User Supplied Subroutine

Analysis

• Linear static analysis
• Nonlinear analysis features
• Geometrical nonlinear analysis
• Heat transfer analysis (Steady state, transient)
  (linear and nonlinear heat generation)
• Staggered heat stress analysis(constant material properties)
• Phased analysis
• Eigen value analysis
• Buckling analysis
• Modal, spectral response and frequency response analysis
• Groundwater flow analysis (Steady state and transient)
• Stiffness adaptation analysis
• Reinforcement design checks
• Engineering creep
• Engineering liquefaction

Elements

• All the structural elements (inc. composed elements)
• Tension only/compression only interface elements
• Pile Elements
• Base-isolator models
• Boundary elements
• Cooling pipes

Materials

• Conventional and advanced soil and rock models
• Nonlinear interface models
• UBC sand model
• Japanese liquefaction models
  (Bowl, Nishi, Towhata-lai)

Analysis

• Slope stability analysis
• Mixture analysis (consolidation, effective stress analysis)
• Transient analysis (nonlinear)

Elements

• Boundary elements

Materials

• Total strain crack model
• Multi-directional crack model
• Nonlinear reinforcement models
• Bond-slip reinforcement
• Creep and shrinkage
• Time dependent materil properties

Analysis

• Transient analysis (nonlinear)
• Heat of hydration analysis

Elements

• Boundary elements

Materials

• Maekawa Fukuura model
• Modified two surface model
• Nonlinear reinforcement model
• Bond-slip reinforcement
• Rankine Hill
• Engineering masonry model
• Fluid-structure interface models
• PML

Analysis

• Transient analysis (nonlinear)
• HFTD analysis

Elements

• Boundary elements