Free Finite Element (FEA) and/or Computationl Fluid Dynamics (CFD) Software?

Hi, does any one know of a free finite element analysis software I can download. One than can calculate buckling, thermodynamic, life cycle ect. Basically I am looking for a "free" version of Ansys, Nastran, Cosmos and or Fluent. I have several COMPONENTS I would like to run both dynamic loading... show more Hi, does any one know of a free finite element analysis software I can download. One than can calculate buckling, thermodynamic, life cycle ect. Basically I am looking for a "free" version of Ansys, Nastran, Cosmos and or Fluent. I have several COMPONENTS I would like to run both dynamic loading simulations and fluid flow simulations on. Any help finding an effective free ware program would be greatly appreciated. Thank You.
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