In this paper, a nonsingular fast terminal adaptive 15-eg1053cl neurosliding mode control for spacecraft formation flying systems is investigated.First, a supertwisting disturbance observer is employed to estimate external disturbances in the system.Second, a fast nonsingular terminal sliding mode control law is proposed to guarantee the tracking e
Dynamic Simulation of a Gas and Oil Separation Plant with Focus on the Water Output Quality
Gas and oil separation plants are the first main step in the production of hydrocarbon products.Depending on the properties of the recovered components from the well here heads, and the physical properties in the underground rock reservoir, the plant design can vary in different ways.In mature oil and gas fields, secondary recovery methods are ofte
Valorisation of Sugarcane Bagasse Ash in the Manufacture of Lime-Stabilized Blocks
The study investigated the potential of lime in the manufacture of stabilized soil blocks and the valorisation of a solid waste, Bagasse Ash (BA), in its manufacture.A locally available soil was collected from a field and characterized in the soil laboratory as a clay of intermediate plasticity.This soil was stabilized using lime, the quantity of w
Adaptively constraining radar attenuation and temperature across the Thwaites Glacier catchment using bed echoes
Englacial temperature is a major control on ice rheology and flow.However, it is difficult to measure at the glacier to ice-sheet scale.As a result, ice-sheet models must make assumptions about englacial temperature and rheology, which affect sea level projections.This is problematic if fundamental processes are not captured by models due to a lack