W. F. Chen and Salah EI-Din E. EI-Metwally are with the University of Hawaii.

• From Science to Engineering.  The Era of Elasticity.  The Era of Plasticity.  The Era of Finite Element.  Strut-and-Tie Model for Design of Structural Concrete Discontinuity Regions.  Toward Advanced Analysis for Steel Frame Design.  The Era of Model-Based Simulation.

W. F. Chen and Salah EI-Din E. EI-Metwally are with the University of Hawaii.

• From Science to Engineering.  The Era of Elasticity.  The Era of Plasticity.  The Era of Finite Element.  Strut-and-Tie Model for Design of Structural Concrete Discontinuity Regions.  Toward Advanced Analysis for Steel Frame Design.  The Era of Model-Based Simulation.

W. F. Chen and Salah EI-Din E. EI-Metwally are with the University of Hawaii.

• From Science to Engineering.  The Era of Elasticity.  The Era of Plasticity.  The Era of Finite Element.  Strut-and-Tie Model for Design of Structural Concrete Discontinuity Regions.  Toward Advanced Analysis for Steel Frame Design.  The Era of Model-Based Simulation.