Homework Answers
During the fluid fow , if the parameters concerning to flow depends on position in cordinate system as well as on time then it is called as transient flow or unsteady flow for time dependant flow.
Generally small step size is selected to cover flow fluctations and based on the incremental change (time step) governing equations are solved
keeping the domain size and obstacle , minimum and maximum cell size ,the initial step size can be
0.1s
Add Answer to:
A transient flow around an obstacle is to be analyzed. The freestream velocity is 10 m/sec,...
Consider the rectangular beam shown below 25 kN/m 10 kN 0.2 m 0.2 m 0.5 m...
Consider the rectangular beam shown below 25 kN/m 10 kN 0.2 m 0.2 m 0.5 m 1 m (10pts) Find the critical location or segment of the beam where stresses will be maximum. (10pts) The beam has a square cross section with a side of 25mm. Find the principal stresses at the top or bottom of the cross section, at the location or segment found in point 2 (10pts) The beam is made of 52100 chromium steel, with a yield...
Review Part A SAE 10W-30 oil lows through the 30-mm-diameter smooth pipe shown in (Figure 1). The pressure at A is 200 kPa and at Br is 150 kPa Take A- 920 kg/m3 and W 0.1(10-3) m/s Find the maximum...
Review Part A SAE 10W-30 oil lows through the 30-mm-diameter smooth pipe shown in (Figure 1). The pressure at A is 200 kPa and at Br is 150 kPa Take A- 920 kg/m3 and W 0.1(10-3) m/s Find the maximum shear stress of the oil in the Express your answer using three significant figures and include the appropriate units 93.8 Correct Part B Determine the thickness of the viscous sublayer Express your answer using three significant figures and include the...
Please Answer: 3, 7-9 QUESTION 1 Cougar Run flows from the west to the east (see...
Please Answer: 3, 7-9
QUESTION 1 Cougar Run flows from the west to the east (see figure below showing the location of the river, your factory, a factory built in 2004, local farms (A-F), and water wells). Based on the shape of the stream channel, consider where one would expect significant erosion or deposition to occur. Based on your evaluation of the the figure below, which landowners (A-F) could experience the worst erosion damages to their property? Owell well Cougar...
Thermal question A 60-kg hiker plans to climb Mt Kosciuszko (2228 m) starting from Thredbo (1365m). Assume that she is 25% efficient at converting chemical energy from food into mechanical work,...
Thermal question
A 60-kg hiker plans to climb Mt Kosciuszko (2228 m) starting from Thredbo (1365m). Assume that she is 25% efficient at converting chemical energy from food into mechanical work, and that essentially all the work goes into the vertical climb. (a) (3 marks) With reference to the data above, how many servings of Nutrigrain should she eat to provide enough energy for the climb? (b) (6 marks) Climbing a mountain warms you up, and makes you sweat one...
Problem 4: Read Appendix 2 below (Sec. 1.4.1 of Kasap) and then solve. A metallic back...
Problem 4: Read Appendix 2 below (Sec. 1.4.1 of Kasap) and then solve. A metallic back contact is applied to the CdTe solar cell of Problem 1 using a set up similar to that described in Figure 1.74 (b) on the next page. To form the metallic back contact, two evaporation sources are used, Cu and Au. An initial 3 nm layer of Cu is deposited first and then 30 nm of Au is deposited. After these depositions, the sample...
Assignment Predator / Prey Objectives Reading from and writing to text files Implementing mathematical formulas in...
Assignment Predator / Prey Objectives Reading from and writing to text files Implementing mathematical formulas in C++ Implementing classes Using vectors Using command line arguments Modifying previously written code Tasks For this project, you will implement a simulation for predicting the future populations for a group of animals that we’ll call prey and their predators. Given the rate at which prey births exceed natural deaths, the rate of predation, the rate at which predator deaths exceeds births without a food...
summarizr the followung info and write them in your own words and break them into different...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
Construct a flow chart describing the seperation of the mixture and the isolation of each compound...
Construct a flow chart describing the seperation of the
mixture and the isolation of each compound in this experiment. (Lab
steps/procedures includes for reference)
4. Construct a flow chart describing the separation of the mixture and the isolation of each compound in this experiment. A commonly used method of separating a mixture of organic compounds is known as liquid-liquid extraction. Most reactions of organic compounds require extraction at some stage of product purification. In this experiment you will use extraction...
Chapter overview 1. Reasons for international trade Resources reasons Economic reasons Other reasons 2. Difference between...
Chapter overview 1. Reasons for international trade Resources reasons Economic reasons Other reasons 2. Difference between international trade and domestic trade More complex context More difficult and risky Higher management skills required 3. Basic concept s relating to international trade Visible trade & invisible trade Favorable trade & unfavorable trade General trade system & special trade system Volume of international trade & quantum of international trade Commodity composition of international trade Geographical composition of international trade Degree / ratio of...
Consider the rectangular beam shown below 25 kN/m 10 kN 0.2 m 0.2 m 0.5 m 1 m (10pts) Find the critical location or segment of the beam where stresses will be maximum. (10pts) The beam has a square cross section with a side of 25mm. Find the principal stresses at the top or bottom of the cross section, at the location or segment found in point 2 (10pts) The beam is made of 52100 chromium steel, with a yield...
Review Part A SAE 10W-30 oil lows through the 30-mm-diameter smooth pipe shown in (Figure 1). The pressure at A is 200 kPa and at Br is 150 kPa Take A- 920 kg/m3 and W 0.1(10-3) m/s Find the maximum shear stress of the oil in the Express your answer using three significant figures and include the appropriate units 93.8 Correct Part B Determine the thickness of the viscous sublayer Express your answer using three significant figures and include the...
Please Answer: 3, 7-9
QUESTION 1 Cougar Run flows from the west to the east (see figure below showing the location of the river, your factory, a factory built in 2004, local farms (A-F), and water wells). Based on the shape of the stream channel, consider where one would expect significant erosion or deposition to occur. Based on your evaluation of the the figure below, which landowners (A-F) could experience the worst erosion damages to their property? Owell well Cougar...
Thermal question
A 60-kg hiker plans to climb Mt Kosciuszko (2228 m) starting from Thredbo (1365m). Assume that she is 25% efficient at converting chemical energy from food into mechanical work, and that essentially all the work goes into the vertical climb. (a) (3 marks) With reference to the data above, how many servings of Nutrigrain should she eat to provide enough energy for the climb? (b) (6 marks) Climbing a mountain warms you up, and makes you sweat one...
Problem 4: Read Appendix 2 below (Sec. 1.4.1 of Kasap) and then solve. A metallic back contact is applied to the CdTe solar cell of Problem 1 using a set up similar to that described in Figure 1.74 (b) on the next page. To form the metallic back contact, two evaporation sources are used, Cu and Au. An initial 3 nm layer of Cu is deposited first and then 30 nm of Au is deposited. After these depositions, the sample...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
Construct a flow chart describing the seperation of the
mixture and the isolation of each compound in this experiment. (Lab
steps/procedures includes for reference)
4. Construct a flow chart describing the separation of the mixture and the isolation of each compound in this experiment. A commonly used method of separating a mixture of organic compounds is known as liquid-liquid extraction. Most reactions of organic compounds require extraction at some stage of product purification. In this experiment you will use extraction...
Most questions answered within 3 hours.
-
2. How long would it take for 1.50 mol of water at 100.0 ∘C to
be...
asked 9 minutes ago -
According to the February 2008 Federal Trade Commission report
on consumer fraud and identity theft, 23%...
asked 21 minutes ago -
Data is only as good as its completeness. And we have all dealt
with incomplete data....
asked 17 minutes ago -
Design a Class Diagram for a game of Dots and Boxes
that can do the
following:...
asked 22 minutes ago -
Describe the Christian Anfinsen’s experimentS AND explain how
they have resulted in our current understanding of...
asked 32 minutes ago -
Do a research and write about the below areas of
SPAIN country business activities (GLOBAL
BUSINESS)...
asked 34 minutes ago -
Production and operations management involves three main types
of decisions that are made at three different...
asked 36 minutes ago -
When parked, your car is 6.4 m long. Unfortunately, your garage
is only 3.9 m long....
asked 46 minutes ago -
Use Python 3 in Jupyter
Write a function called countUnique that has one parameter which
is...
asked 43 minutes ago -
The WRT Corporation makes collections on sales according to the
following schedule:
30% in month of...
asked 51 minutes ago -
2C4H18O4+13O2=8CO2+18H2O
how many atoms of oxygen are required to generate 10.3 g of
carbon dioxide?
asked 1 hour ago -
Based on USDA estimates, the cross-price elasticity for peanut
butter consumption with respect to grape jam...
asked 1 hour ago