ENVIRONMENTAL ENGINEERING SOFTWARE

Steinbeis Transfer Centerfor Biomedical Research Ltd. Kragujevac, the

University of Kragujevac, and theInstitute for Water Resources

“Jaroslav Cerni”, Belgrade

Serbia and Montenegro Projects: 2001-2004

2004-2011 ITC Software All rights reserved.

ITC Software

ENVIRONMENTAL ENGINEERING SOFTWARE

BASIC SOFTWARE

SOME APPLICATIONS IN GEOMECHANICS

PAK-PA Finite Element 2D and 3D Program for Analysis of Groundwater Seepage

Linear and nonlinear analysis: steady, time-

dependent problems

Saturated/unsaturated flow

Position of free surface

Boundary conditions: prescribed head, pressure, seepage face

Infiltration: special treatment of rain

Special algorithm for nodes at seepage face

Material characteristics: Variable conductivity for unsaturated soil region

Seepage forces: Calculation of nodal forces due to fluid flow, generated in the format for FE structure program

PAK-CFinite Element Program For Coupled Problems –Multiphase Fluid Flow with Heat Transfer Through Porous Deformable Medium

Linear and Geometrically and Materially Analysis, Linear and nonlinear solid, stationary and nonstationary, compressible and incompressible fluid

Static and Dynamic Analysis

Material Characteristics: Variation of porosity, elastic and elastoplastic consolidation, elastic, elastoplastic Cam-clay, thermoelastic material models, modelling of subsidence

Heat transfer and fluid flow

Multiphase flow

SOME APPLICATIONS IN GEOMECHANICS

DEVELOPMENT OF THE “PRVONEK” DAM

Exploitation of the "TILVA ROSH" Mine

Underground Pollution Problems

Unsteady Potential Field on Dam

Filling of the Dam

Rain Flow

Two-dimensional nonlinear material consolidation

DEVELOPMENT OF THE “PRVONEK” DAM

BASIC DATA FOR DAM “PRVONEK”DISPOSITION OF THE DAM

CROSS-SECTION OF THE DAM

GEOMETRICAL DEFINITION OF THE MODEL3D VIEW

GEOMETRICAL DEFINITION OF THE MODEL2D VIEW

POTENTIAL FIELD

results

POTENTIAL FIELD

КОТА 530КОТА 570КОТА 600

RESULTS

POTENTIAL FIELD CROSS-SECTION

POTENTIAL FIELD

КОТА УСПОРА 614.80КОТА УСПОРА 610КОТА УСПОРА 600КОТА УСПОРА 590КОТА УСПОРА 580

VELOCITY FIELD

ВАРИЈАНТА БЕЗ ЗАВЕСЕВДП ЗАВЕСЕ 3 LuВДП ЗАВЕСЕ 2 LuВДП ЗАВЕСЕ 1 Lu

ANIMATION OF POTENTIAL FIELD ON THE “PROVONEK” DAM

Stress and Strain Behaviour of Rocky Mass-Land

During the Exploitation of the "TILVA ROSH" Mine

Instability Zones

Surface instability zones

Instability Zones

Effective Stress Distribution

Development of Instability Zones

The Underground Pollution Problems

Migration and Spread of a

Contaminant Slug in a Fluid

Flowing at Velocity v

ANIMATION OF THE RESULTS

Contaminant Migration and

Spreading from a Continuous Source in a

Fluid Flowing with Velocity v

ANIMATION OF THE RESULTS

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