First Year Material Flashcards
1
Q
Pressure
A
The Normal Force acting per unit²
2
Q
Density
A
The Mass per Volume of a substance
3
Q
Temperature
A
Measurement of the average Kinetic Energy of the particles
4
Q
Equation of State
A
For a perfect gas with negligible internal Energy: p=ρRT
5
Q
3
A
6
Q
Shear Stress
A
Friction between fluid particles and airfoil
7
Q
Forces counteracted by Truss Structures
A
Compression, Tention
8
Q
Forces counteracted by Truss Structures
A
Compression, Tention
9
Q
Forces counteracted by Shell Structures
A
Tention, Compression, Sheer, Sealing
10
Q
Pros & cons of 2 main Shell structure shapes
A
L Shaped: less stability against compression
Hat - Shaped: more stability, can not be inspected internally
11
Q
Sandwich Sturcture Setup & Materials
A
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