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Computer science Problem 1 : Thermodynamics - Gas Power Cycle A gas turbine power plant operates on an ideal Brayton cycle with regeneration. The pressure
Computer science Problem : Thermodynamics Gas Power Cycle A gas turbine power plant operates on an ideal Brayton cycle with regeneration. The pressure ratio across the compressor is Air enters the compressor at K and kPa and leaves at K The turbine inlet temperature is K and the isentropic efficiencies of the compressor and turbine are and respectively. Determine the temperature and pressure at all points in the cycle. Calculate the thermal efficiency of the cycle without regeneration. If the regenerator effectiveness is find the thermal efficiency of the cycle with regeneration. Determine the back work ratio and the net work output per unit mass of air. Problem : Fluid Mechanics Pipe Flow Water flows through a horizontal pipe with a varying diameter. The pipe diameter at section is cm and at section is cm The flow rate of water is ms Determine the velocity of water at sections and Calculate the pressure difference between sections and if the head loss due to friction is m If the pipe length between sections and is m find the DarcyWeisbach friction factor. Determine the Reynolds number at both sections and state whether the flow is laminar or turbulent. Problem : Heat Transfer Conduction and Convection A composite wall consists of three layers: a cm thick layer of brick k WmK a cm thick layer of insulation k WmK and a cm thick layer of plaster k WmK The inner surface temperature is maintained at deg C and the outer surface temperature is deg C Determine the overall thermal resistance of the wall. Calculate the heat flux through the wall. If the inner surface convective heat transfer coefficient is WmK and the outer surface is exposed to ambient air at deg C with a convective heat transfer coefficient of WmK find the overall heat transfer coefficient. Determine the temperature at the interface between the brick and insulation layers. Problem : Mechanics of Materials Beam Deflection A simply supported beam of length m carries a uniformly distributed load of kNm over its entire length. The beam is made of steel with a modulus of elasticity of GPa and a moment of inertia of times mm Calculate the maximum bending moment in the beam. Determine the maximum deflection of the beam. If a concentrated load of kN is applied at the midpoint of the beam, find the new maximum bending moment. Calculate the maximum deflection with the concentrated load applied. what is artificial intelligence
Computer science Problem : Thermodynamics Gas Power Cycle
A gas turbine power plant operates on an ideal Brayton cycle with regeneration. The pressure ratio across the compressor is Air enters the compressor at K and kPa and leaves at K The turbine inlet temperature is K and the isentropic efficiencies of the compressor and turbine are and respectively.
Determine the temperature and pressure at all points in the cycle.
Calculate the thermal efficiency of the cycle without regeneration.
If the regenerator effectiveness is find the thermal efficiency of the cycle with regeneration.
Determine the back work ratio and the net work output per unit mass of air.
Problem : Fluid Mechanics Pipe Flow
Water flows through a horizontal pipe with a varying diameter. The pipe diameter at section is cm and at section is cm The flow rate of water is ms
Determine the velocity of water at sections and
Calculate the pressure difference between sections and if the head loss due to friction is m
If the pipe length between sections and is m find the DarcyWeisbach friction factor.
Determine the Reynolds number at both sections and state whether the flow is laminar or turbulent.
Problem : Heat Transfer Conduction and Convection
A composite wall consists of three layers: a cm thick layer of brick k WmK a cm thick layer of insulation k WmK and a cm thick layer of plaster k WmK The inner surface temperature is maintained at deg C and the outer surface temperature is deg C
Determine the overall thermal resistance of the wall.
Calculate the heat flux through the wall.
If the inner surface convective heat transfer coefficient is WmK and the outer surface is exposed to ambient air at deg C with a convective heat transfer coefficient of WmK find the overall heat transfer coefficient.
Determine the temperature at the interface between the brick and insulation layers.
Problem : Mechanics of Materials Beam Deflection
A simply supported beam of length m carries a uniformly distributed load of kNm over its entire length. The beam is made of steel with a modulus of elasticity of GPa and a moment of inertia of times mm
Calculate the maximum bending moment in the beam.
Determine the maximum deflection of the beam.
If a concentrated load of kN is applied at the midpoint of the beam, find the new maximum bending moment.
Calculate the maximum deflection with the concentrated load applied. what is artificial intelligence
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