PHY 2020 Lab 09 - Fluid Flow-2

Using Buckingham Pi Theorem

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Give a practical life example (other than the examples given in reference book) for each of the following fluid flow category and justify how the given example falls under the subject category. Use schematic diagram where possible.1. Laminar Flow 2. Turbulent Flow 3. Steady Flow 4. Unsteady Flow(Note; Do not define the categories.)

1-The shape of the buildup test takes (S) shape, draw it in details and explain why it is take (S) shape? 2-Explain the reason to use the packers when performing the DST. 3-If the skin factor is (S= +3.25) does that well need stimulation job? What is the sign of the pressure drop due to skin for this value?

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a) What is a fluid? Discuss some examples of fluids and give an example each b) Draw a graph (not to scale) depicting the relationship between shear stress and shear      rate of the fluids discussed above c) Describe what happens to blood at both low and high shear rates. d) What is the law that differentiates Newtonian fluids from Non-Newtonian fluids?

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M Gmail YouTube Maps Calorie Calculator Google dazi 6 المحتوى الرائج Remaining Time: 50 minutes, 44 seconds. Question Completion Status: QUESTION 10 The equation of continuity tells us that where the cross-sectional area is small, the of fluid is high QUESTION 11 pressure is the sum of Atmospheric pressure and Gauge pressure. For a manometer, P =PA± pgh:

DRAW ALSO A FREE BODY DIAGRAM OR FIGURE.

An oil drop with the diameter of 1mm, is in the contact with the air with the pressure of 80 KN/m2. i. Find the dimension of surface tension in MLT system ii. If the surface tension of the drop be 42.27x103 N/m, find the pressure difference of the drop. iii. Calculate the internal pressure of the drop. iv. Explain briefly, if the oil drop replace by oil bubble, what changes will happen in internal pressure?

MC Physics 1180 Fluids and Solids 1. A block of wood has specific gravity 0.860. When placed in water, what percent of the volume of the wood is above the surface. 2. Define Stress is the force Per unit area causing deformation. 3. Define Strain - is a measure of the amount of the deformation. 4. Define each type of modulus. 5. Legend says that Archimedes, in determining whether or not the king's crown was made of pure gold, measured its volume by the water displacement method. If the density of gold is 19.3 g/cm³ and the crown's mass is 579 g, what volume would be necessary to prove that it is pure gold? 6. A block of wood has specific gravity 0.650. When placed in water, what percent of the volume of the wood is under the surface? 7. a) b) c) d) 8. a 9 Describe these states of matter. What relative temperatures are associated with them? liquid. plasma. gas. solid. A block of wood has a density 0.520 g/cm³ and mass 3,900 g. It floats in a container of oil (the oil's density is 0.850…

1.5 Pressure Measuring Instruments Instruments. List at least 5 instruments that measures atmospheric and gage pressures. Explain the principle how the instruments measure pressure. Include picture or diagram of the instrument.

Example 1 The density of the element Mercury is 13600 kg/m3. the mass of a 1.45 meter column of mercury in a barometer tube is 0.468 kgs. What is the inside diameter of barometer tube in mm?

fluid mechanics

Several situations are given below. For each, answer the following questions: a) does one quantity depend on another? if so, how? b) if the answer to (a) is yes, sketch a rough graph. label the axes. 1. Scuba diver a scuba diver dives straight down into the water quantities: the depth of the dive the water pressure on the diver 2. walking to school some friends walk to class together quantities: the time it takes to walk to class the number of people walking 3. falling egg an egg is dropped from a tenth story window quantities: the length of time the egg has fallen the distance the egg has fallen 4. paycheck a person works at a part-time job for an hourly wage quantities: the amount of the person's weekly paycheck the number of hours the person works in a week 5. carpool some people carpool to work quantities: the amount each person spends on gas the number of people who carpool 6. cooling tea a cup of hot tea is put on a table in a cold room for a long time quantities: the temperature…