NX Nastran - Basic is the core subset of NX Nastran and includes a robust suite of linear statics, normal modes, buckling analyses and heat transfer capabilities. NX Nastran - Basic provides you access to a broad library of finite element types and material models, robust manipulation of load cases, along with several efficient solution sequences for linear statics analysis (including buckling) and normal modes analyses on models of unlimited size. The heat transfer capability provides solutions to steady state and transient thermal analysis and design problems. NX Nastran - Basic can play a key role in your virtual product development process by providing the most widely used CAE solutions for digital prototyping and simulation of product functional performance.