Careers

arrow_back_ios

Main Menu

See All Prodotti
arrow_back_ios

Main Menu

See All Software See All Strumenti See All Trasduttori See All Vibration Testing See All Electroacoustic See All Acoustic End-of-Line Test Systems
arrow_back_ios

Main Menu

See All Simulazione di analisi See All DAQ See All API per i driver See All Utilità See All Controllo delle vibrazioni See All Taratura See All DAQ See All palmare See All Industriale See All Analizzatori di potenza See All Condizionatori di segnale See All Acustica See All Tensione corrente See All Spostamento See All Forza See All Load Cells See All Multi Component See All Pressure See All Strain See All Estensimetri See All Temperature See All Tilt See All Torque See All Vibration See All Accessories See All Controllers See All Measurement Exciters See All Modal Exciters See All Power Amplifiers See All Shaker Systems See All Test Solutions See All Actuators See All Combustion Engines See All Durability See All eDrive See All Production Testing Sensors See All Transmission Gearboxes See All Turbo Charger
arrow_back_ios

Main Menu

See All nCode - Analisi della durata e della fatica See All ReliaSoft - Analisi e gestione dell'affidabilità See All API

Spot Weld functionality in nCode DesignLife

The Spot Weld option enables the fatigue analysis of spot welds in thin sheets. The approach is based on the LBF method (see SAE paper 950711) and is well-suited to vehicle structure applications.

 

  • Spot welds are modelled by stiff beam elements (e.g. NASTRAN CBAR) as supported by many leading FE pre-processors
  • Supports CWELD and ACM formulations using solid element representation
  • Cross sectional forces and moments are used to calculate structural stress around the edge of the weld
  • Life calculations are made around spot weld at multiple angle increments and the total life reported includes the worst case
  • Python scripting enables modelling of other joining methods such as rivets or bolts

Scopri di più su nCode DesignLife