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Guus 2024-03-26 14:36:49 +01:00
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book/design_workflow/general_mechanics/symbols.ipynb
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@ -4,7 +4,41 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"# Symbols"
"# Symbols, quantities and units"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"| Symbol | Name | Symbol | \n",
"|--------|-------------------------------------|--------| \n",
"| qy | Distributed load in y direction | N/m | \n",
"| qz | Distributed load in z direction | N/m | \n",
"| s | Distributed shear force | N/m | \n",
"| t | Thickness | m | \n",
"| tf | Flange thickness | m | \n",
"| tw | Web thickness | m | \n",
"| yC | Y-coordinate of the center of gravity | m | \n",
"| zC | Z-coordinate of the center of gravity | m | \n",
"| yNC | Y-coordinate of the center of axial force | m | \n",
"| zNC | Z-coordinate of the center of axial force | m | \n",
"| I | Second moment of area | m^4 | \n",
"| i | Radius of gyration | m | \n",
"| W | Section modulus | m^3 | \n",
"| α | Thermal expansion coefficient | K^-1 | \n",
"| ε | Strain | - | \n",
"| εt | Breaking strain (tension) | - | \n",
"| εu | Ultimate strain | - | \n",
"| εy | Yield strain | - | \n",
"| κ | Curvature | m^-1 | \n",
"| γ | Load factor | - | \n",
"| γ | Shear strain | rad | \n",
"| γG | Load factor for permanent loads | - | \n",
"| γQ | Load factor for variable loads | - | \n",
"| θ | Angle of rotation | rad | \n",
"| σ | Normal stress | N/m^2 | \n",
"| τ | Shear stress | N/m^2 | \n"
]
},
{