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Question 1 11 Briefly differentiate between Boussinesq's and Westergaard's stress equations 10) 12 Briefly describe the...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine analytically (using stress transformation equations): 1) the principal planes. 2) the principal stresses. 3) Sketch the stress element for the above condition 4) the orientation of the planes of maximum in-plane shearing stress, 5) the maximum in-plane shearing stress and the corresponding normal stress. 6) Sketch the stress element for the above condition Part B: Only use Mohr's circle to determine 1) the principal...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine analytically (using stress transformation equations): 1) the principal planes. 2) the principal stresses. 3) Sketch the stress element for the above condition 4) the orientation of the planes of maximum in-plane shearing stress, 5) the maximum in-plane shearing stress and the corresponding normal stress. 6) Sketch the stress element for the above condition Part B: Only use Mohr's circle to determine 1) the principal...
Question 4: Image processing 12 marks 11) Briefly describe the quantization in a grey scale image....
Question 4: Image processing 12 marks 11) Briefly describe the quantization in a grey scale image. 2 marks 12) Consider the 1D image fragment below. Filter this image with: 4marks (1 mark each) () 1x3 median filter (ii State how the image boundaries are handled. 60 180 180 60 180 180 (iv) Give an example of when it would be beneficial disadvantage median filter, but also state a use 13) What is an image histogram and what information does it...
Q3. (30 points) For the state of plane stress shown, Stresses, σ. σ2 (b) the orientation of the p...
please help me solve this whole mechanical design
problem
thanks
Q3. (30 points) For the state of plane stress shown, Stresses, σ. σ2 (b) the orientation of the principal stresses, s, (c) the maximum in plane shearing stress, Tmar and (d) its orientation, p. (e) the normal stress at the plane of maximum shear stress, (1) sketch of the rotated plane element for the principal stresses and the rotated plane element for maximum shear stress similar to figure 1, below...
(12 marks) (a) In a triaxial test for sand (c) the stress increment (s)-2.5o. What is...
(12 marks) (a) In a triaxial test for sand (c) the stress increment (s)-2.5o. What is the angle of internal frictica (o (b) A consolidated undrained (CU) triaxial test was performed on two samples of a clay and the results are: Test No. Cell pressure (kNm) Devilo stress ( km) Pore water pressure (kN) G; 1 150 500 220 (i) The Mohe circles and the failure line in terms effective stresses are drwn as shown in the figure below. List...
Create stress mohr circle based on these values and determine principal stress and maximum shear stress....
Create stress mohr circle based on these values and determine
principal stress and maximum shear stress. Also describe the
loading condition that produced these data. Determine the strain is
present if stressx= 100MPa, stressy= -50MPa, stressxy= 30MPa.
Assume aluminum alloy
Hooke's Law The free-surface of a structure is in plane stress if gravity and other body forces are neglected. Because there are 3 unknowns (σ, oy, t»), 3 measurements are generally required in order to determine the stress or strain...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maint...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maintain the water level in a tank. The mechanical float vaive system is to be replaced to allow remote level indication ) State one type of sensor that could be used in the above (2 marks) Mechatronic system to sense the water level i) With the aid of a simple sketch, briefly describe the basic operation (4 marks) of the sensor...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastano...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastanov quantum dot nanostructures Metal Organic Chemical Vapor Deposition (MOCVD) is an alternative technique for growing epitaxial material. What is the principal advantage of MOCVD over MBE? (b) Figure 1 below shows a shutter sequence for a Il-V MBE reactor, where 1 denotes an open shutter, and 0 denotes...
Briefly describe following steps of the research processes (10 -25 words each) 1)Research question 2) Literature...
Briefly describe following steps of the research processes (10 -25 words each) 1)Research question 2) Literature Review 3) Methodology 4) Method and Design 5) Data collection .6) Data analysis .7) Interpretation 8) Writing the results
REVIEW QUESTIONS 1. List and briefly describe the five activities of systems analysis 8. Figure 13-34 is an SSD...
REVIEW QUESTIONS 1. List and briefly describe the five activities of systems analysis 8. Figure 13-34 is an SSD for the use case Record dental procedure in the dental clinic system. Do the following: a. Develop a first-cut sequence diagram that only includes the actor and problem domain classes b. Develop a design class diagram based on the domain class diagram. 9. Using your solution to problem 8, do the following: a. Add the view layer classes and the data...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine analytically (using stress transformation equations): 1) the principal planes. 2) the principal stresses. 3) Sketch the stress element for the above condition 4) the orientation of the planes of maximum in-plane shearing stress, 5) the maximum in-plane shearing stress and the corresponding normal stress. 6) Sketch the stress element for the above condition Part B: Only use Mohr's circle to determine 1) the principal...
40 M 45 MP 50 MPA - For the given state of stress, Part A: determine analytically (using stress transformation equations): 1) the principal planes. 2) the principal stresses. 3) Sketch the stress element for the above condition 4) the orientation of the planes of maximum in-plane shearing stress, 5) the maximum in-plane shearing stress and the corresponding normal stress. 6) Sketch the stress element for the above condition Part B: Only use Mohr's circle to determine 1) the principal...
Question 4: Image processing 12 marks 11) Briefly describe the quantization in a grey scale image. 2 marks 12) Consider the 1D image fragment below. Filter this image with: 4marks (1 mark each) () 1x3 median filter (ii State how the image boundaries are handled. 60 180 180 60 180 180 (iv) Give an example of when it would be beneficial disadvantage median filter, but also state a use 13) What is an image histogram and what information does it...
please help me solve this whole mechanical design
problem
thanks
Q3. (30 points) For the state of plane stress shown, Stresses, σ. σ2 (b) the orientation of the principal stresses, s, (c) the maximum in plane shearing stress, Tmar and (d) its orientation, p. (e) the normal stress at the plane of maximum shear stress, (1) sketch of the rotated plane element for the principal stresses and the rotated plane element for maximum shear stress similar to figure 1, below...
(12 marks) (a) In a triaxial test for sand (c) the stress increment (s)-2.5o. What is the angle of internal frictica (o (b) A consolidated undrained (CU) triaxial test was performed on two samples of a clay and the results are: Test No. Cell pressure (kNm) Devilo stress ( km) Pore water pressure (kN) G; 1 150 500 220 (i) The Mohe circles and the failure line in terms effective stresses are drwn as shown in the figure below. List...
Create stress mohr circle based on these values and determine
principal stress and maximum shear stress. Also describe the
loading condition that produced these data. Determine the strain is
present if stressx= 100MPa, stressy= -50MPa, stressxy= 30MPa.
Assume aluminum alloy
Hooke's Law The free-surface of a structure is in plane stress if gravity and other body forces are neglected. Because there are 3 unknowns (σ, oy, t»), 3 measurements are generally required in order to determine the stress or strain...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maintain the water level in a tank. The mechanical float vaive system is to be replaced to allow remote level indication ) State one type of sensor that could be used in the above (2 marks) Mechatronic system to sense the water level i) With the aid of a simple sketch, briefly describe the basic operation (4 marks) of the sensor...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastanov quantum dot nanostructures Metal Organic Chemical Vapor Deposition (MOCVD) is an alternative technique for growing epitaxial material. What is the principal advantage of MOCVD over MBE? (b) Figure 1 below shows a shutter sequence for a Il-V MBE reactor, where 1 denotes an open shutter, and 0 denotes...
REVIEW QUESTIONS 1. List and briefly describe the five activities of systems analysis 8. Figure 13-34 is an SSD for the use case Record dental procedure in the dental clinic system. Do the following: a. Develop a first-cut sequence diagram that only includes the actor and problem domain classes b. Develop a design class diagram based on the domain class diagram. 9. Using your solution to problem 8, do the following: a. Add the view layer classes and the data...
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