Mechanics Laboratory

This introductory section is intended for you, the student, to use as a guide and reference for fluid mechanics laboratory. It is important that you read the practices and procedures as outlined in this introduction. The labs are intended to provide you with the ability to

1. apply appropriate instrument and methodology to conduct experiments, analyze and interpret data and compare results with theoretical values

2. measure head loss and estimate loss coefficient of a fluid flowing in pipes under various flow and pipe geometry design conditions

3. calculate discharge coefficient of different types of flow measurement methods

4. measure the force exerted by a fluid jet impinging upon a plate of various surface designs

5. study the characteristic performance of a centrifugal pump operated at different pump speeds and pump arrangements

6. perform pressure calibration on a Bourdon tube pressure gage

7. prepare a meaningful laboratory report with effective written communication, neatness and punctuality

8. identify safe operating practices and requirements for laboratory experiments

9. function effectively as a member of a team

Laboratory Policy

Seven experiments will be performed over the course of the semester. Students are divided into several groups consisting of three students per group. You are not allowed to change group members or section without prior approval from a laboratory supervisor. Attendance and punctuality are very important as poor attendance and tardiness will negatively impact your final laboratory grade. Your lab partners should not have to do your work for you. Unexcused absences from your scheduled laboratory time will result in a failing grade on your lab report for that experiment.

Safety Precautions

Safety is the most important aspect of this laboratory. You can cause an injury to yourself or to someone else by being careless. Ask the laboratory instructor if you need any assistance. You are expected to work in the laboratory for the full scheduled time. The followings are some precautionary measures worthy taking notes while carrying out experiments

1. Determine the potential physical and chemical hazards as well as the safety precautions that apply to your apparatus before beginning.

2. No laboratory work should be carried out in the absence of the instructor.

3. Do not perform unauthorized experiments by yourself.

4. Be