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Research on the Material Selection Method for Preventing Fracture of Q690 High Strength Steel Applied to Arctic Jack-Up Platforms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to solve the problem of fracture prevention and material selection of high-strength steel for Arctic jack-up platforms at low temperatures, low-temperature fracture toughness tests and the complete Gurson model ...
Experimental and Numerical Investigation of Heated Band Width for Local Post Weld Heat Treatment of ASME P92 Steel Pipe
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Local post weld heat treatment (local PWHT) is usually carried out when it is impractical to place the entire component in a furnace or oven, which is an effective way to relax residual stress due to welding. However, there ...
Ceilometer-Based Analysis of Shanghai’s Boundary Layer Height (under Rain- and Fog-Free Conditions)
Publisher: American Meteorological Society
Abstract: AbstractTo investigate the boundary layer dynamics of the coastal megacity Shanghai, China, backscatter data measured by a Vaisala CL51 ceilometer are analyzed with a modified ideal curve fitting algorithm. The boundary ...