Skripsi
PENGARUH MEDIA EDUKASI KARTU PINTAR TERHADAP CITRA TUBUH PASIEN KANKER PAYUDARA POST MASTEKTOMI
This study analyzes the effect of groove height and powder inlet angle on the powder output characteristics in the Direct Laser Metal Deposition (DLMD) process using Computational Fluid Dynamics (CFD) simulation. The nozzle design was created in SolidWorks with variations in groove height of 35 mm, 40 mm, and 45 mm and inlet angles of 20°, 25°, and 30°, resulting in nine configurations. The powder material used is Cobalt-Chromium Alloy with Argon as the carrier gas. CFD simulation in ANSYS Fluent 2022 uses the standard k-ε turbulence model and the Discrete Phase Model (DPM). The results show that groove height has a significant effect on the velocity magnitude, increasing from 18.79 m/s at 35 mm to 19.67 m/s at 45 mm. The inlet angle fluctuates on the velocity magnitude but has a strong effect on the working distance, especially at a groove height of 35 mm, where increasing the angle from 20° to 30° decreases the working distance from 13 mm to 10 mm. The optimal spotsize of 3.10 mm is obtained in the 40 mm and 25° configurations. The RSM prediction model has an average error of 1.14%, with the optimum configuration of 40 mm and 25° producing the best powder focus.
| Inventory Code | Barcode | Call Number | Location | Status |
|---|---|---|---|---|
| 2407004331 | T150615 | T1506152024 | Central Library (Reference) | Available but not for loan - Not for Loan |