Abstract: A double‐yield‐surface constitutive model for the stress‐strain‐time behavior of cohesive soils is implemented into a nonlinear finite element program based on Biot's three‐dimensional consolidation theory. The coupled ...

Abstract: A constitutive model for the stress‐strain‐time behavior of cohesive soils is developed using Cam‐clay plasticity theory extended to include time‐dependent effects. The model adopts the concept of separating the total ...

Abstract: This paper presents an analytical model of the tool path for staircase traversal of convex polygonal surfaces, and an algorithm—referred to as OPTPATH—developed based on the model to find the ...

Abstract: A superconducting 40 kG magnet system 4 meters long is now operating which bends the 30 billion electron volt primary proton beam produced by the Brookhaven Alternating Gradient Synchrotron. ...