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1. (Fluid-Thermal-Pressure Systems: Chap. 7)- Two tanno serics contain incompressible fluid. IfR,...
Radial flow between two coaxial cylinders. Consider an incompressible fluid, at constant temperature, flowing radially between...
Radial flow between two coaxial cylinders. Consider an incompressible fluid, at constant temperature, flowing radially between two porous cylindrical shells with inner and outer radii xR and R (a) Show that the equation of continuity leads to V C/r where C is a constant (b) Simplify the components of the equation of motion to obtain the following expressions for the modified-pressure distribution: ds dr dz (c) Integrate the expression for dP/dr above to get (d) Write out all the nonzero...
An incompressible, viscous fluid is placed between horizontal, infinite, parallel plates as shown below. The two...
An incompressible, viscous fluid is placed between horizontal, infinite, parallel plates as shown below. The two plates move in opposite directions with constant velocities U 10 m/s and U2 = 5 m/s as shown. The pressure gradient in the x direction is zero and the only external force is gravity (in the y-direction). Use the Navier-Stokes equations to determine where the fluid velocity is zero (in terms of a fraction of b, i.e. 0.75 for y-75% of b) Enter Number...
Problem 3. Consider a pipe containing a steadily flowing inviscid fluid. It has one inlet and branches into two arms so...
Problem 3. Consider a pipe containing a steadily flowing inviscid fluid. It has one inlet and branches into two arms so that there are two outlets (see Fig. 1). Flow can be considered uniform and parallel to the walls when entering and exiting the pipe Inlet Pi Outlet ρ2 A2 p, Outlet Figure 1: Flow of fluid through a "T" -junction in a pipe, shown from above (not to scale) Part A (a) The Continuity equation, as given on the...
Combustor Gas turbine :Compressor- Turbine Air inlet- 7 Heat-recovery steam generator Turbine Vap...
please solve the problem, it is thermo-design problem,
please do in details, thank you
Combustor Gas turbine :Compressor- Turbine Air inlet- 7 Heat-recovery steam generator Turbine Vapor cycle W) Pump Condenser Cooling water Figure 1: Combined gas turbine-vapor power plant Consider Figure 1 above. The following information is given a. p- 14.7 psia, T 540 °R b. P/p1 12.0 С. Т,-2500,"R d, P,-14.7 psia, Ts-700. "R (Rankine) e. P 1000. psia f. P 1.00 psia, x>0.85 or superheated The isentropic...
Fluid in Fig.3B.4. Creeping flow in the re- gion between two stationary con- centric spheres Fluid...
Fluid in Fig.3B.4. Creeping flow in the re- gion between two stationary con- centric spheres Fluid out 2e 3B.4 Creeping flow between two concentric spheres (Fig. 3B.4). A very viscous Newtonian fluid flows in the space between two concentric spheres, as shown in the fig- ure. It is desired to find the rate of flow in the system as a function of the imposed pressure difference. Neglect end effects and postulate that depends only on r and θ with the...
please solve the problem, it is thermo-design problem, please do in details, thank you Combustor Gas...
please solve the problem, it is thermo-design problem,
please do in details, thank you
Combustor Gas turbine :Compressor- Turbine Air inlet- 7 Heat-recovery steam generator Turbine Vapor cycle W) Pump Condenser Cooling water Figure 1: Combined gas turbine-vapor power plant Consider Figure 1 above. The following information is given a. p- 14.7 psia, T 540 °R b. P/p1 12.0 С. Т,-2500,"R d, P,-14.7 psia, Ts-700. "R (Rankine) e. P 1000. psia f. P 1.00 psia, x>0.85 or superheated The isentropic...
The Peng-Robinson EOS is a function which describes the absolute pressure of a gas as a...
The Peng-Robinson EOS is a function which describes the absolute pressure of a gas as a function of the absolute temperature T, the molar volume, V, and several constants: P = RT/(V-b) - a / [V(V+b) + b(V-b)] A set of unit-consistent constants for this equation are: R = 83.14 bar-cm^3/(mol*K) (i.e. the Gas Constant), a = 2.417x10^7 bar*cm^6/mol^2 and b = 90.18 cm^3/mol. Note: these two values are fitted to a particular fluid, in this case, n-pentane. Plot f(V)...
only f and g please 1. The motion of a vibrating string of length T, with fixed endpoints, immersed in a fluid (suc...
only f and g please
1. The motion of a vibrating string of length T, with fixed endpoints, immersed in a fluid (such as air) can be modeled by Fu 2&u 21 0rT t>0 at Ot2 (P1) u(0,t)u, t) 0 t20 Qu is a damping term, modelling the effect of at where c,>0. The term proportional to air resistance on the string. (a) Explain why the damping term has a minus sign (2 points) (4 points) (b) Consider the separable...
Please explain! how do i get the Cs? ME 34110 Design of Thermal Systems A building...
Please explain!
how do i get the Cs?
ME 34110 Design of Thermal Systems A building heating system is based in heating cold water with hot water and sending the hot water to the building. The water inside the building is used for other purposes at the flows indicated. The total piping system is indicated. Aspect to consider and/or design (according with themes learned in this course) Heat exchanger. Mass flow of hot water, power needed to heat the water,...
A stoichiometric mixture of methane air, initially at 298 K and 1 atm pressure, combust to...
A stoichiometric mixture of methane air, initially at 298 K and 1 atm pressure, combust to form products in a large room. It is wise to read Example 5.2 before doing the next set of problems. $15. The thermal diffusivity, a, is a thermodynamic property because it is a function of other thermodynamic properties. Determine a for air at 1300 K. Note that the temperatures in Appendix B are in K. Example 5.2 Estimate the laminar flame speed of a...
Radial flow between two coaxial cylinders. Consider an incompressible fluid, at constant temperature, flowing radially between two porous cylindrical shells with inner and outer radii xR and R (a) Show that the equation of continuity leads to V C/r where C is a constant (b) Simplify the components of the equation of motion to obtain the following expressions for the modified-pressure distribution: ds dr dz (c) Integrate the expression for dP/dr above to get (d) Write out all the nonzero...
An incompressible, viscous fluid is placed between horizontal, infinite, parallel plates as shown below. The two plates move in opposite directions with constant velocities U 10 m/s and U2 = 5 m/s as shown. The pressure gradient in the x direction is zero and the only external force is gravity (in the y-direction). Use the Navier-Stokes equations to determine where the fluid velocity is zero (in terms of a fraction of b, i.e. 0.75 for y-75% of b) Enter Number...
Problem 3. Consider a pipe containing a steadily flowing inviscid fluid. It has one inlet and branches into two arms so that there are two outlets (see Fig. 1). Flow can be considered uniform and parallel to the walls when entering and exiting the pipe Inlet Pi Outlet ρ2 A2 p, Outlet Figure 1: Flow of fluid through a "T" -junction in a pipe, shown from above (not to scale) Part A (a) The Continuity equation, as given on the...
please solve the problem, it is thermo-design problem,
please do in details, thank you
Combustor Gas turbine :Compressor- Turbine Air inlet- 7 Heat-recovery steam generator Turbine Vapor cycle W) Pump Condenser Cooling water Figure 1: Combined gas turbine-vapor power plant Consider Figure 1 above. The following information is given a. p- 14.7 psia, T 540 °R b. P/p1 12.0 С. Т,-2500,"R d, P,-14.7 psia, Ts-700. "R (Rankine) e. P 1000. psia f. P 1.00 psia, x>0.85 or superheated The isentropic...
Fluid in Fig.3B.4. Creeping flow in the re- gion between two stationary con- centric spheres Fluid out 2e 3B.4 Creeping flow between two concentric spheres (Fig. 3B.4). A very viscous Newtonian fluid flows in the space between two concentric spheres, as shown in the fig- ure. It is desired to find the rate of flow in the system as a function of the imposed pressure difference. Neglect end effects and postulate that depends only on r and θ with the...
please solve the problem, it is thermo-design problem,
please do in details, thank you
Combustor Gas turbine :Compressor- Turbine Air inlet- 7 Heat-recovery steam generator Turbine Vapor cycle W) Pump Condenser Cooling water Figure 1: Combined gas turbine-vapor power plant Consider Figure 1 above. The following information is given a. p- 14.7 psia, T 540 °R b. P/p1 12.0 С. Т,-2500,"R d, P,-14.7 psia, Ts-700. "R (Rankine) e. P 1000. psia f. P 1.00 psia, x>0.85 or superheated The isentropic...
only f and g please
1. The motion of a vibrating string of length T, with fixed endpoints, immersed in a fluid (such as air) can be modeled by Fu 2&u 21 0rT t>0 at Ot2 (P1) u(0,t)u, t) 0 t20 Qu is a damping term, modelling the effect of at where c,>0. The term proportional to air resistance on the string. (a) Explain why the damping term has a minus sign (2 points) (4 points) (b) Consider the separable...
Please explain!
how do i get the Cs?
ME 34110 Design of Thermal Systems A building heating system is based in heating cold water with hot water and sending the hot water to the building. The water inside the building is used for other purposes at the flows indicated. The total piping system is indicated. Aspect to consider and/or design (according with themes learned in this course) Heat exchanger. Mass flow of hot water, power needed to heat the water,...
A stoichiometric mixture of methane air, initially at 298 K and 1 atm pressure, combust to form products in a large room. It is wise to read Example 5.2 before doing the next set of problems. $15. The thermal diffusivity, a, is a thermodynamic property because it is a function of other thermodynamic properties. Determine a for air at 1300 K. Note that the temperatures in Appendix B are in K. Example 5.2 Estimate the laminar flame speed of a...
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