1. PART DESIGN AND TOPOLOGY OPTIMIZATION FOR RAPID SAND AND INVESTMENT CASTING Open Access Author: Wang, Jiayi Title: PART DESIGN AND TOPOLOGY OPTIMIZATION FOR RAPID SAND AND INVESTMENT CASTING Graduate Program: Engineering Design Keywords: additive manufacturing3D Sand Printingmaterial extrusiontopology optimizationrapid castingsand castinginvestment castingcast part design File: Download JW_Masters_Final_Thesis.pdf Committee Members: Guhaprasanna Manogharan, Thesis Advisor/Co-AdvisorTimothy William Simpson, Thesis Advisor/Co-AdvisorSven G Bilen, Committee Member