Sökning: "Mid-surface modeling"

Hittade 2 uppsatser innehållade orden Mid-surface modeling.

1. 1. Efficient FE Modeling of Large Casted Parts

   Master-uppsats, KTH/Maskinkonstruktion

   Författare :Lalitha Swetha Amirapu; Haswanth Yalamanchili; [2023]
   Nyckelord :FE modeling; Large casted parts; Meshing techniques; Mid-surface modeling; FE-modellering; Stora gjutna delar; Meshing-tekniker; Mid-Surface modellering;

   Sammanfattning : The design and analysis of large casted parts present significant challenges due to their complex geometry. Finite Element (FE) modeling is a vital tool for understanding the performance of casted components. However, the computational requirements associated with these parts often lead to excessive processing times and resource utilization. LÄS MER

3. 2. Offset modeling of shell elements : A study in shell element modeling using Nastran

   Master-uppsats, Linköpings universitet/Mekanik och hållfasthetslära

   Författare :David Klarholm; [2016]
   Nyckelord :Offset shell elements; finite element; Nastran; shell element modeling; Rigid body connection; Rigid links; Kirchhoff shells; Multipoint constraint;

   Sammanfattning : At Saab Aerostructures they are manufacturing a lot of parts for Airbus and Boeing. When these components are investigated using finite element analysis four-node Kirchhoff shell elements and a very fine mesh is often used. LÄS MER