Square in square concrete-filled double-skin steel tube (CFDST) columns are widely preferred on account of their convenient nodal structural form and efficient construction process. In order to ...

This research uses CFD (computational fluid dynamics) to simulate an axial-flow pump and analyzes its internal flow dissipation. The results show that under different operating conditions, with ...

BEIJING, Sept. 9, 2020 /PRNewswire/ -- The super-large axial compressor unit AV140, innovatively developed by Shaanxi Blower (Group) Co., Ltd., has successfully completed its test run in the plant on ...