COVID DEVICE AND HUMIDIFIER
The most important safety
CALCULATIONS
FLUIDS CALCULATIONS
STRUCTURE CALCULATIONS
weight accessories calculations
Mass center
theoretical calculations
STAIR STRESS CALCULATIONS
To calculate the internal stresses supported by the stair, we simulated the performance of the structure when a person puts it on.
We use Autodesk inventor to compute the stress analysis with these configurations:
Once we have these parameters configured in the simulation, the next step is to create the mesh.
There are three restrictions of movement on the sides, and the weight of a person distributed in the center of the structure.
And these are our finals results.
The parts that work in traction are the ones that are most likely to break. In our simulation the biggest stress that the structure supports it’s around 5 MPa. And the displacement it's around 0,7435 mm.