Tuesday, March 30, 2010

DISTRIBUTED ALARM SYSTEM

Security system simulation.
Along the perimeter and in some internal points of a building area special sensor are placed.
Each sensor has a specific sensitivity and is directional.






You can place the sensors anywhere and you can control orientation and span





















You can then generate random paths and see how the sensor network is activated.

















Thursday, March 25, 2010

MECHANICAL SYSTEM


Inverted Pendulum

Simulation. Simulink and SimMechanics.


Wednesday, March 24, 2010

BEAM ON ELASTIC SOIL (WINKLER)
























Winkler beam. Beam on an elastic soil.
Boundary value probem for both discrete and continuous loads. We can input shear loads as well as bending.

Friday, March 19, 2010

STRUCTURAL ANALYSIS

STATIC ANALYSIS OF 2D STRUCTURES


















Trellis structure stress and strain calculation. 2D
You can input :

1) Geometry of structure (by file or by hand)
2) Specific constraints on nodes
3) beam cross sections
4) specific forces

You get from calculus ... Stress on every beam (compression red, extension blue)
Deformation (black dotted lines).....




















Structures can be static or hyperstatic,