Abstract: In this paper, a symmetric 3-UPU (U and P represent universal and prismatic joints, individually) parallel mechanism and its variant mechanism under different geometric and assembly conditions are analyzed. Both have two ...

Abstract: Large-scale marine reclamation is expected to have some effects on the marine environment, but these effects vary depending on the reclamation layout schemes. For the offshore airport programming of Dalian, China, an insular ...

Abstract: Flood inundation modeling is one of the essential steps in flood hazard mapping. However, the desirable input and calibration data for model building and evaluation are not sufficient or unavailable in many rivers and ...