please solve analyticaly dont use any software
please solve analyticaly dont use any software plone Wall consists A composite of 2 different Material...
please solve analyticaly dont use any software
A slab of thickness 6cm ond d = 2x10 5m2/s. as on initial temperature distribution of T= 100 sin (De) suddenly the boundarges kept at Ax=6 cm r=0 at o' while is insulated by using the explicit FD. obtain I min Start of slab at the the temperature and at end of s min after of cooling
The composite wall of an oven consists of threematerials, two
of which are of known thermal conductivity,kA =
20 W/m•K and kC =50 W/(m•K), and known
thickness, LA =0.30m and LC
= 0.15m. The third material,B, which is sandwiched between
materials A andC, is known thickness,
LB = 0.15m, butunknown thermal conductivity
kB.
Under steady-state operating conditions,
measurementsreveal an outer surface temperature of
Ts,o =20ºC, an inner surface temperature of
Ts,i= 600ºC, and an oven air temperature
ofT¥=800ºC. The
inside...
please solve analyticaly don't use any software
A very thick concrete wall 2=8x10 m/s and K = 0.8 W/mK initially at 60 suddenly exposed to a cobled stream Pa=5% ond h=10 W/m² K obtain steady state temperatur distribution at a depth of 6 cm from surface At end of 10 min.
Problem 1: (10 points) The composite wall of an oven consists of three materials, two of which are of known thermal conductivity, k 20 W/mK and ke-50 W/m.K, and known thickness, La 0.30 m and 0.15 m. The third material, B, which is sandwiched between materials A and C is of known thickness, 0.15 m, but unknown thermal conductivity ks. Under steady-state operating conditions, measurements reveal an outer surface temperature of 20°C, an inner surface temperature of T 600°C, and...
IF YOU CANNOT SOLVE THEM ALL THEN PLEASE DONT SOLVE ANY.
A hollow aluminum sphere, with an electrical heater in the center, is used in tests to determine the thermal conductivity of insulating materials. The inner and outer radii of the sphere are 0.15 and 0.18 m, respectively, and testing is done under steady-state conditions with the inner surface of the aluminum maintained at 250°C. In a particular test, a spherical shell of insulation is cast on the outer surface...