please solve this correctly i will give u the answers and show me how
Tconv+Trad=211.4s
Tconv=420.5 S
part c show me how can i do it in excel
Total points =100 Question 1 (Problem \# 5.20 Textbook modified) (30 points) A steal bar of thickness 012mm is annealed by passing it through a large furnace whose walls are maintained at a temperature Tw comesponding to that of combustion gases flowing through the furmace (i.e. Ts=Ts=Tw ) with a uniform convective heat transfer cocfficicnt of h=100W/m2K. The steel strip, whose density, specific heat, thermal conductivity, and emissivity are =7900kg/m3;Cp=640J/kgK;k=30W/mK;=0.7, respectively, is to be beated from T300C to T1600C as shown in the below figure: For this system, Lumped Capacitive Resistance Model is a very good approximation. is moving at 0.5m/s, what should be the length of the heating section of the furnace? For analysis, you may use lineariced radiation heat transfer coefficicnt as hs=(Tay+Tu)(Tmy2+T2) where T1 represents average of the initial and final temperatures of the steel atrip. b. Rewolve part (a) by considering only convection being the mode of heat transfer in the furnace and calculate time required to reach 600C and the length of the heating aone. c. In a real socnario, the annealing process can be accelerated (the strip spetd increased) by increading the enviroamental tenperstures. For each set of eavironniental temperature T=Ts=Tm=700,850,1000C, plot the strip final temperature (Ts) vetsus time for Tr=300C600C by increasing Tr in steps of 25C. Also plot h, as a function of environmental temperature. Total points =100 Question 1 (Problem \# 5.20 Textbook modified) (30 points) A steal bar of thickness 012mm is annealed by passing it through a large furnace whose walls are maintained at a temperature Tw comesponding to that of combustion gases flowing through the furmace (i.e. Ts=Ts=Tw ) with a uniform convective heat transfer cocfficicnt of h=100W/m2K. The steel strip, whose density, specific heat, thermal conductivity, and emissivity are =7900kg/m3;Cp=640J/kgK;k=30W/mK;=0.7, respectively, is to be beated from T300C to T1600C as shown in the below figure: For this system, Lumped Capacitive Resistance Model is a very good approximation. is moving at 0.5m/s, what should be the length of the heating section of the furnace? For analysis, you may use lineariced radiation heat transfer coefficicnt as hs=(Tay+Tu)(Tmy2+T2) where T1 represents average of the initial and final temperatures of the steel atrip. b. Rewolve part (a) by considering only convection being the mode of heat transfer in the furnace and calculate time required to reach 600C and the length of the heating aone. c. In a real socnario, the annealing process can be accelerated (the strip spetd increased) by increading the enviroamental tenperstures. For each set of eavironniental temperature T=Ts=Tm=700,850,1000C, plot the strip final temperature (Ts) vetsus time for Tr=300C600C by increasing Tr in steps of 25C. Also plot h, as a function of environmental temperature
