METHODS FOR CONTROLLING GAS TURBINE CASING FLOWS DURING ENGINE SHUTDOWN

During the shutdown of a gas turbine, natural convection flows depileve easy clean occur inside of the engine casing.These natural convection flows cause the top of the engine casing to cool more slowly than the bottom of the casing.This non-uniform cooling can cause the casing to distort, known as “cat-back” distortion.This distortion

Shark fishing activities in Aceh Province take place in the Straits of Malacca and the Indian Ocean.Knowledge and understanding of fisher in the coastal areas of Aceh Province regarding shark protection and conservation regulations are still very limited so that the exploitation of sharks has increased.Observations were made in five coastal areas o