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in a continuous casting machine the billet moves at a rate of u ms the hot billet is exposed to an ambient temperature
a digital communication system uses an eight-ary orthogonal signaling waveform with two-way diversity the diversity
a communication channel is subjected to additive burst noise that occurs at random times with a ten-percent duty cycle
figure 215 shows a direct current circuit the voltage at the output terminals are also shown in figure 215 calculate
a one-dimensional quadratic element is used to approximate the temperature distribution in a long fin the solution
derive the shape functions for a one-dimensional linear element in which both the temperature and the heat fluxes
a one-dimensional linear element is used to approximate the temperature variation in a fin the solution gives the
a cross section of a heat sink used in electronic cooling is shown in figure 216 all the fins are of same size
a composite wall consists of layers of aluminium copper and steel the steel external surface is 350 degc and the
consider a 06-m high and 2-m wide double-glazed window consisting of two 4 mm thick layers of glass k 080 wm degc
a transient analysis is very important in the casting industry in figure 213 a simplified casting arrangement is shown
a schematic diagram of a counterflow heat exchanger is shown in figure 212 the hot fluid enters the central circular
the pipe network used to circulate hot water in a domestic central heating arrangement is shown in figure 211 the flow
the cross section of an insulated pipe carrying a hot fluid is shown in figure 210 the inner and outer radii of the
use the system analysis procedure described in this chapter and construct the discrete system for heat conduction
a circular fin of inner diameter 20 cm and outer diameter of 26 cm transfers heat from a small motorcycle engine if the
repeat exercise 582 usinga one rectangleb four rectanglesexercise 582if in exercise 581 there is a uniform heat
consider a composite wall which has one linearly varying cross-sectional area as shown in figure 417 determine the heat
a plane wall k 20 wm degc of thickness 40 cm has its outer surfaces maintained at 30 degc if there is uniform internal
a plane wall k 10 wm degc of thickness 50 cm has its exterior surface subjected to a convection environment of 30 degc
calculate the outer wall surface temperature and the temperature distribution in a thick-walled hollow cylinder when
a square plate of size 100 cm by 100 cm is subjected to an isothermal boundary condition of 500 degc on the top and to
consider a tapered fin of length 5 cm dissipating heat to an ambient at 30 degc the heat transfer coefficient on the
a solid cylinder of 10 cm diameter generates 03 gwm3 of heat due to nuclear reaction if the outside temperature is 40