Hollow design of engine turbine disk to minimize stress at blade fir tree

• Main Author: Lee, Jian Ming
• Other Authors: Chow Wai Tuck
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Aeronautical engineering::Jet propulsion
• Online Access: https://hdl.handle.net/10356/140483
• Institution: Nanyang Technological University

This report presents the study of the effects of a hollow design of the engine turbine disk to minimise stress at the disk-blade fir tree design. The study was first conducted using script programming with Mechanical ANSYS Parametric Design Language (MAPDL), to perform a gradient descent study and t...