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Articles 1 - 2 of 2
Full-Text Articles in Process Control and Systems
Degradation Of Waterfront Reinforced Concrete Structures At The Port Of Dar Es Salaam, I Sanga
Degradation Of Waterfront Reinforced Concrete Structures At The Port Of Dar Es Salaam, I Sanga
Tanzania Journal of Engineering and Technology (TJET)
The paper summarises the results of an investigation done on piers at the Dar es Salaam Port. The problem facing these structures and marine facilities is their exposure to aggressive environmental phenomena. The paper presents an investigation of the strength and corrosion of concrete seaport piers so as to determine degradation of the reinforced concrete waterfront structures in the port of Dar es Salaam. For instance the structures at a dhow quay terminal had been in use for about 100 years. The facility was in bad condition as the concrete had been badly damaged due to corrosion. Some of the …
Stability Of Transport And Rate Processes [Review], Yaşar Demirel
Stability Of Transport And Rate Processes [Review], Yaşar Demirel
Papers in Thermal Mechanics
About fifty years ago, the Turing instability demonstrated that even simple reaction-diffusion systems might lead to spatial order and differentiation, while the Rayleigh-Bénard instability showed that the maintenance of nonequilibrium might be the source of order in fluids subjected to a thermodynamic force above a critical value. Therefore, distance from global equilibrium in the form of magnitude of a thermodynamic force emerges as another constraint of stability; some systems may enhance perturbations, and evolve to highly organized states called the dissipative structures after a critical distance on the thermodynamic branch. Although the kinetics and transport coefficients represent short-range interactions, chemical …