- 119
- 732 160
TheEngineeringWei
United States
เข้าร่วมเมื่อ 30 พ.ย. 2019
What'sup TH-cam, My name is Jack (such a lame and common name, I know! Well, I was going with Charles...), made in China. I major in Aerospace & Mechanical Engineering at NMSU (in America). I am currently a junior (2020). These subjects are really important if you want to become an engineer, especially Civil & Mechanical, you should be fluent in Statics and Dynamics like you are speaking in your mother tone. Nevertheless, I wish y'all the best and pass the finals. Hopefully, these videos can be a big help for you :)
P.S. I am also a professional tutor, so if you need more assistance in passing the class you can email me at "TheengineeringWei@gmail.com".
P.S. I am also a professional tutor, so if you need more assistance in passing the class you can email me at "TheengineeringWei@gmail.com".
How I landed an internship at Blue and my experience
I want to talk about how I got the internship position at Blue and briefly talk about my experience there. Hopefully, this video can assist you on your road to success.
Please note that the advice in this video is not professional guidance but an entertainment recommendation from an engineering student.
Please note that the advice in this video is not professional guidance but an entertainment recommendation from an engineering student.
มุมมอง: 243
วีดีโอ
6-3 A steel rotating-beam test specimen has an ultimate strength of 120 kpsi. Estimate the life...
มุมมอง 2.2Kปีที่แล้ว
A steel rotating-beam test specimen has an ultimate strength of 120 kpsi. Estimate the life of the specimen if it is tested at a completely reversed stress amplitude of 70 kpsi. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and allows more people...
5-19 A brittle material has the properties Sut = 30 kpsi and Suc = 90 kpsi. Usingthe brittle Coul...
มุมมอง 1.1Kปีที่แล้ว
A brittle material has the properties Sut = 30 kpsi and Suc = 90 kpsi. Using the brittle Coulomb-Mohr and modified-Mohr theories, determine the factor of safety for the following states of plane stress. (a) σx = 25 kpsi, σy = 15 kpsi (b) σx = 15 kpsi, σy = −15 kpsi (c) σx = 20 kpsi, τxy = −10 kpsi (d) σx = −15 kpsi, σy = 10 kpsi, τxy = −15 kpsi (e) σx = −20 kpsi, σy = −20 kpsi, τxy = −15 kpsi I...
5-12 A ductile material has the properties Syt = 60 kpsi and Syc = 75 kpsi. Using the ductile Cou...
มุมมอง 554ปีที่แล้ว
A ductile material has the properties Syt = 60 kpsi and Syc = 75 kpsi. Using the ductile Coulomb-Mohr theory, determine the factor of safety for the states of plane stress given in Problem 5-3. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and al...
5-7 An AISI 1018 steel has a yield strength, Sy = 295 MPa. Using the distortion-energy theory for...
มุมมอง 2.7K2 ปีที่แล้ว
An AISI 1018 steel has a yield strength, Sy = 295 MPa. Using the distortion-energy theory for the given state of plane stress, (a) determine the factor of safety, (b) plot the failure locus, the load line, and estimate the factor of safety by graphical measurement. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing...
5-2 Repeat Problem 5-1 with the following principal stresses obtained from Equation (3-13):
มุมมอง 7082 ปีที่แล้ว
Repeat Problem 5-1 with the following principal stresses obtained from Equation (3-13): (a) σA = 100 MPa, σB = 100 MPa (b) σA = 100 MPa, σB = −100 MPa (c) σA = 100 MPa, σB = 50 MPa (d) σA = 100 MPa, σB = −50 MPa (f) σA = −50 MPa, σB = −100 MPa I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algo...
Prob. 9.2-6. The cylindrical portion of a compressed-air tank is fabricated of steel plate that...
มุมมอง 1.3K2 ปีที่แล้ว
Prob. 9.2-6. The cylindrical portion of a compressed-air tank is fabricated of steel plate that is welded along a helix that makes an angle of α = 70° with respect to the longitudinal axis of the tank. The inside diameter of the cylinder is 48 in., the wall thickness is 0.5 in., and the internal pressure is 240 psi. Determine the following quantities for the cylindrical portion of the tank: (a)...
Prob 9.2-2. A steel propane tank for a barbecue grill has a 12-in. inside diameter and a wall...
มุมมอง 3192 ปีที่แล้ว
Prob 9.2-2. A steel propane tank for a barbecue grill has a 12-in. inside diameter and a wall thickness of 1/8 in. The tank is pressurized to 200 psi. (a) Determine the axial stress σa and the hoop stress σh in the cylindrical body of the tank. (b) Determine the tensile force per inch length of the weld between the upper and lower sections of the tank. (c) Determine the absolute maximum shear s...
Prob. 8.5-17. Use the stresses given in Prob. 8.4-8.
มุมมอง 822 ปีที่แล้ว
Prob. 8.5-17. Use the stresses given in Prob. 8.4-8. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and allows more people to receive help from me. Thank you all. My email: TheengineeringWei@gmail.com Book: Mechanics and Materials 4th Edition Auth...
Prob. 4.5-4. The aluminum-alloy shaft AC in Fig. P4.5-4 (G = 26 GPa) has an 800-mm-long solid...
มุมมอง 6262 ปีที่แล้ว
Prob. 4.5-4. The aluminum-alloy shaft AC in Fig. P4.5-4 (G = 26 GPa) has an 800-mm-long solid segment AB and a 400-mm-long tubular segment BC. The shaft is subjected to the torsional loading shown in the figure. The diameters are d1 = (do)2 = 50mm and (di)2 = 20 mm. (a) Determine the maximum shear stress in the shaft, and identify the location(s) where this maximum shear stress occurs. (b) Dete...
*Prob. 8.9-19. Draw Mohr’s strain circle for the following plane-strain state: εx = 90μ...
มุมมอง 352 ปีที่แล้ว
Prob. 8.9-19. Draw Mohr’s strain circle for the following plane-strain state: εx = 90μ, εy = 270μ, ε1, = 330μ. Determine the following: τxy, ε2, Θp1. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and allows more people to receive help from me. Th...
Exam II - Q9 Solve the following beam for (a) the elastic deflection curve y(x), (b) the maximum...
มุมมอง 2553 ปีที่แล้ว
Solve the following beam for (a) the elastic deflection curve y(x), (b) the maximum deflection, (c) the location of maximum deflection, (d) the maximum bending moment, and (e) the maximum shear load. (10 pts) I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the sea...
4.3-11. The solid shaft in Fig. P4.3‐11 has a diameter that varies linearly from do at x=0 to2do...
มุมมอง 4713 ปีที่แล้ว
Prob. 4.3-11. The solid shaft in Fig. P4.3‐11 has a diameter that varies linearly from do at x=0 to2do at x=L. It is subjected to a torque T0 at x=0 and is attached to a rigid wall at x=L. (a) Determine an expression for the maximum (cross‐sectional) shear stress in the tapered shaft as a function of the distance x from the left end. (b) Determine an expression for the total angle of twist of t...
8.5‐21. Use the stresses given in Prob. 8.4‐12.
มุมมอง 993 ปีที่แล้ว
Prob. 8.5‐21. Use the stresses given in Prob. 8.4‐12. Prob. 8.4‐12. The state of plane stress for this problem is shown in Fig. P8.4‐12. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and allows more people to receive help from me. Thank you all. ...
8.9‐19. Draw Mohr's strain circle for the following plane‐strain state: ∈x=90μ,∈y=270μ,∈1=330μ...
มุมมอง 543 ปีที่แล้ว
*Prob. 8.9‐19. Draw Mohr's strain circle for the following plane‐strain state: ∈x=90μ,∈y=270μ,∈1=330μ. Determine the following: γxy,∈2,θp1. I would be feeling sincerely thankful if y'all can subscribe, comment, and like each video to support this channel because by doing this, the TH-cam algorithm moves these videos up the search list and allows more people to receive help from me. Thank you al...
8.5‐7. Use Mohr's circle to solve Prob. 8.3‐7.
มุมมอง 1703 ปีที่แล้ว
8.5‐7. Use Mohr's circle to solve Prob. 8.3‐7.
8.5-9. Use Mohr's circle to solve Prob. 8.3‐11.
มุมมอง 1053 ปีที่แล้ว
8.5-9. Use Mohr's circle to solve Prob. 8.3‐11.
8.9‐9. Use Mohr's strain circle to solve Prob. 8.8‐8.
มุมมอง 1823 ปีที่แล้ว
8.9‐9. Use Mohr's strain circle to solve Prob. 8.8‐8.
3.3-2. A bimetallic bar is made by bonding together two homogeneous rectangular bars, each having...
มุมมอง 7573 ปีที่แล้ว
3.3-2. A bimetallic bar is made by bonding together two homogeneous rectangular bars, each having...
2.9-7. A 6‐in.‐diameter concrete test cylinder is subjected to a compressive load P=110kips, as...
มุมมอง 1.1K3 ปีที่แล้ว
2.9-7. A 6‐in.‐diameter concrete test cylinder is subjected to a compressive load P=110kips, as...
2.9-5. A bar with rectangular cross section is subjected to an axial tensile load P, as shown in...
มุมมอง 1.6K3 ปีที่แล้ว
2.9-5. A bar with rectangular cross section is subjected to an axial tensile load P, as shown in...
2.8-5. The forestay (cable) on a sailboat is attached to a tee‐bracket on the deck of the boat by...
มุมมอง 1613 ปีที่แล้ว
2.8-5. The forestay (cable) on a sailboat is attached to a tee‐bracket on the deck of the boat by...
2.8-4 The brass eye‐bar in Fig. P2.8‐4a has a diameter dr=0.500 in. and is attached to a support...
มุมมอง 3683 ปีที่แล้ว
2.8-4 The brass eye‐bar in Fig. P2.8‐4a has a diameter dr=0.500 in. and is attached to a support...
2.7-9. Two 34‐in. nylon rods are spliced together by gluing a 2‐in. section of plastic pipe over...
มุมมอง 1953 ปีที่แล้ว
2.7-9. Two 34‐in. nylon rods are spliced together by gluing a 2‐in. section of plastic pipe over...
2.7-4 A 100‐kip capacity hydraulic punch press is used to punch circular holes in a 3/8in...
มุมมอง 3033 ปีที่แล้ว
2.7-4 A 100‐kip capacity hydraulic punch press is used to punch circular holes in a 3/8in...
2.7-2. Two bolts are used to form a joint connecting rectangular bars in tension, as shown in Fig...
มุมมอง 1.2K3 ปีที่แล้ว
2.7-2. Two bolts are used to form a joint connecting rectangular bars in tension, as shown in Fig...
3.51 Apply mesh analysis to find vo in the circuit of Fig. 3.96.
มุมมอง 7K4 ปีที่แล้ว
3.51 Apply mesh analysis to find vo in the circuit of Fig. 3.96.
3.49 Find vo and io in the circuit of Fig. 3.94.
มุมมอง 11K4 ปีที่แล้ว
3.49 Find vo and io in the circuit of Fig. 3.94.
3.60 Calculate the power dissipated in each resistor in the circuit of Fig. 3.104.
มุมมอง 5K4 ปีที่แล้ว
3.60 Calculate the power dissipated in each resistor in the circuit of Fig. 3.104.
3.45 Find current i in the circuit of Fig. 3.91.
มุมมอง 3.5K4 ปีที่แล้ว
3.45 Find current i in the circuit of Fig. 3.91.