October 2012
Using structured analysis for the control of real-time systems
After a presentation of the real time system analysis and design, we present the Structured Analysis for Real Time Systems, or SA-RT. This graphical design notation is focusing on analyzing the functional behaviour and information flow through a system. In fact, the modeling of the real time systems helps us to understand its working, without eliminating its complexity. Then, we present the graphic and textual formalism...
October 2012
Numerical study of heat transfer in pulsating turbulent air flow
A numerical investigation of heat transfer characteristics of pulsating turbulent flow in a circular tube is carried out. The flow is thermally and hydrodynamically fully developed and the tube wall is subjected to a uniform heat flux. The flow inlet to the pipe consists of fixed component and pulsating component that varies sinusoidally with time. The flow and temperature fields are computed numerically...
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