Energy Engineering 2Laajuus (3 ECTS)

Objective

After completing the course the student is able:
1. to calculate pressure forces on wall
2. pressure losses of flow, the head and the power consumption of pump. The student can define system characterics and operating point of pump and fan.
3. to analyse pipe and duct networks
4. to measure diffusors and nozzle.
5. to identify heat transfer mechanisms in equipment and structures,
6. to calculate heat conduction problems and to dimension heat transfer improving fins
7. to determine the convective heat transfer coefficients and total heat transfer coefficient
8. to solve the radiation heat transfer between the two parts and calculate the gas radiation related tasks
9. to design heat exchangers heating surfaces
10. to describe the potential for heat transfer simulation in solving tasks

Content

1. Fluid statics and kinematics
2. Bernoulli equation and momentum analysis
3. Internal and external flow
4. Pumps, fans and water turbines
5. Heat conduction and fin theory
6. Covective heat transfer
7. Radiation heat transfer
8. Heat exhangers
9. Obligatory laboratory works

Qualifications

Indroduction of Energy Technics

Assessment criteria, satisfactory (1)

1. Passed laboratory work.
2. The student is able to calculate the forces induced by the flow and the pressure drop of the flow, the head and power requirement of the pump, and to draw up a pipe and duct resistance curve and to define the operating point of the pump and the fan
3. The student is able to distinguish different heat transfer modes and solve simple heat transfer problems, heat transfer resistances and total heat transfer coefficients
4. The student is able to design heating surfaces of heat exchangers by logarithmic mean temperature difference method

Assessment criteria, good (3)

1. Passed laboratory work.
2. The student is able to calculate the forces induced by the flow and the pressure drop of the flow, the head and power requirement of the pump, and to draw up a pipe and duct resistance curve and to define the operating point of the pump and the fan
3. The student is able to distinguish different heat transfer modes and solve simple heat transfer problems, heat transfer resistances and total heat transfer coefficients
4. The student is able to design heating surfaces of heat exchangers by both LMTM and NTU-? method

Assessment criteria, excellent (5)

1. Passed laboratory work.
2. The student is able to calculate the forces induced by the flow and the pressure drop of the flow, the head and power requirement of the pump, and to draw up a pipe and duct resistance curve and to define the operating point of the pump and the fan
3. The student is able to distinguish different heat transfer modes and solve simple heat transfer problems, heat transfer resistances and total heat transfer coefficients
4. The student is able to design heating surfaces of heat exchangers by both LMTM and NTU-? method.
5. The student is able to solve the radiation heat transfer between the two parts