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2103-391 Engineering Mechanical Laboratory

http://commons.wikimedia.org/wiki/Image:Piping_system_on_a_chemical_tanker.jpg. http://msnbcmedia2.msn.com/j/ap/akrb10603172223.hmedium.jpg. http://connection.lww.com/Products/sadler/images/figurelarge11-46.jpg. 2103-391 Engineering Mechanical Laboratory.

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2103-391 Engineering Mechanical Laboratory

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  1. http://commons.wikimedia.org/wiki/Image:Piping_system_on_a_chemical_tanker.jpghttp://commons.wikimedia.org/wiki/Image:Piping_system_on_a_chemical_tanker.jpg http://msnbcmedia2.msn.com/j/ap/akrb10603172223.hmedium.jpg http://connection.lww.com/Products/sadler/images/figurelarge11-46.jpg 2103-391 Engineering Mechanical Laboratory Pipe Flow ExperimentAsi Bunyajitradulya (ABJ)

  2. http://connection.lww.com/Products/sadler/images/figurelarge11-46.jpghttp://connection.lww.com/Products/sadler/images/figurelarge11-46.jpg http://commons.wikimedia.org/wiki/Image:Piping_system_on_a_chemical_tanker.jpg Pipe Flow Experiment: Head Loss and Friction Factor in Pipe Flow • Why do we need a pump to pump fluid from place to place? • What does a pump do anyway? • How much is energy loss in a piping system? • What size/power of the pump is needed?

  3. http://www.pbs.org/wgbh/amex/pipeline/map/map.gif http://www.hickerphoto.com/pipeline-snow-7044-pictures.htm http://msnbcmedia2.msn.com/j/ap/akrb10603172223.hmedium.jpg Petroleum: Alaskan Pipeline: Large-scale pipe flow • What’s the fuss about pipe flow and loss in pipe anyway? • Can you recommend a pump for this Alaskan oil pipeline?

  4. http://connection.lww.com/Products/sadler/images/figurelarge11-46.jpghttp://connection.lww.com/Products/sadler/images/figurelarge11-46.jpg http://www.aip.org/dbis/stories/2004/images/14221-1.jpg Biomedical: Blood FlowSmaller-scale pipe flow

  5. http://oac.med.jhmi.edu/res_phys/Encyclopedia/AirFlow/AirFlow.HTMLhttp://oac.med.jhmi.edu/res_phys/Encyclopedia/AirFlow/AirFlow.HTML Biomedical: Bronchial Tube AirflowSmaller-scale pipe flow

  6. MEMS: Heat Sinks http://www.tristate.edu/engineering/mec/SeniorDesign04/2004_5.htm

  7. CU Setup

  8. Moody chart [from Fox et al. (2004)].

  9. What is energy or head loss? • How do we quantify it? • How do we measure it? How can we determine it from an experiment? • How much is “energy loss” in pipe flow? • If I increase the volume flowrate twice, how much is the energy loss increased? • What is the required power input at the pump (heart, etc.)?

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