1. Advanced grid-stiffened composite shells for applications in heavy-lift helicopter rotor blade spars Open Access Author: Narayanan Nampy, Sreenivas Title: Advanced grid-stiffened composite shells for applications in heavy-lift helicopter rotor blade spars Graduate Program: Aerospace Engineering Keywords: compositesstructuresrotor bladesgrid-stiffenedgridsparheavy-lift rotor bladebucklingstiffnessstrength File: Download Sreeni_dissertation.pdf Committee Members: Edward C Smith, Dissertation Advisor/Co-AdvisorEdward C Smith, Committee Chair/Co-ChairCharles E Bakis, Committee MemberFarhan S Gandhi, Committee MemberClifford Jesse Lissenden Iii, Committee Member