A numerical methodology has been developed to analyze the thermo-hydrodynamic aspect of airflow occurring in solar chimney power plants (SCPP) according some dominant parameters. The general curvilinear coordinates finite volume method (GCCFVM), which is necessary case turbulent flow through complex geometries, used this work. governing equations describing steady state fluid are solved numeric...

The hydrodynamic interaction effects between ships are significantly pronounced in restricted waters, and this may potentially threaten the safety of ships, especially given that ship dimensions waterway traffic have kept increasing. Although there has been a good amount research on interactions, study effect propeller ship’s is very limited. In paper, series RANSE-based numerical simulations c...

The dynamic characteristics of the complex relationship among sealing system, excitation, and response have a considerable impact on operational reliability hydrodynamic mechanical seals, which is critical issue in field theory technology. Scholars at home abroad established models calculated displacement responses static rings time domain based force these so that results can be used for syste...