Question

Spot Size dia Laser Energy Deposition Time (s) (mm) Density (J/cm²) Rep 1 Rep 2 50 1.5 8.25 8.61 60 1.5 5.25 4.98 50 2 7.83 7.32 60 2 4.32 4.52 Using design of experiments for the above data and assuming spot size to be factor A and Laser energy density as factor B, calculate and plot the main and interaction effect using a, b, and ab. Show its geometrical interpretation by appropriate sketch. A. Calculate SS(A), SS(B), and SS(AB) using contrast term from DoE.

          Spot Size dia
Laser Energy
Deposition Time (s)
(mm)
Density (J/cm²)
Rep 1
Rep 2
50
1.5
8.25
8.61
60
1.5
5.25
4.98
50
2
7.83
7.32
60
2
4.32
4.52
Using design of experiments for the above data and assuming spot size to be factor A and Laser
energy density as factor B, calculate and plot the main and interaction effect using a, b, and ab.
Show its geometrical interpretation by appropriate sketch.
A. Calculate SS(A), SS(B), and SS(AB) using contrast term from DoE.

Spot Size dia
Laser Energy
Deposition Time (s)
(mm)
Density (J/cm²)
Rep 1
Rep 2
50
1.5
8.25
8.61
60
1.5
5.25
4.98
50
2
7.83
7.32
60
2
4.32
4.52
Using design of experiments for the above data and assuming spot size to be factor A and Laser
energy density as factor B, calculate and plot the main and interaction effect using a, b, and ab.
Show its geometrical interpretation by appropriate sketch.
A. Calculate SS(A), SS(B), and SS(AB) using contrast term from DoE.

Added by Benjamin M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supratim Pal

Step 1

5 J/cm2, the calculation would be: Energy (J) = 1.5 J/cm2 * 50 mm * 50 mm * 8.25 s = 6,468.75 J For Rep 2 with the same spot size and laser energy density, the calculation would be: Energy (J) = 1.5 J/cm2 * 50 mm * 50 mm * 8.61 s = 6,451.25 J For Rep 1 with a Show more…

Show all steps