Brazilian pre-salt carbonates encompass more than 70% of the total oil and gas produced in the country nowadays and yet, present several challenges such as heterogeneous composition in mineralogy with
The airflow in the exhaust muffler can affect the sound propagation characteristics. In this work, For a single-cylinder diesel engine, an experimental bench was set up, and the accuracy of the simula
Coal production for energy generation results in series of ecological and environmental degradation in mining areas. backfilling of goafs is considered as a suitable method for the mitigation of afore