Brian Bernard
Brian Bernard
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Find Crank Torque for Static Equilibrium of the Four Bar Mechanism
Fully explained example problem. Find Torque for the 4 Bar Linkage. Draw Free Body Diagram, then apply Newton's Laws to perform static force analysis of a four bar mechanism.
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This problem fits into your textbook in sections called Static Force Analysis, Conditions for Equilibrium, Applied and Constraint Forces, Free Body Diagrams for a 4 Bar Mechanism, and Newton's Laws for a four bar linkage.
CHAPTERS
0:00 4 Bar Linkage Free Body Diagrams
5:45 Sum of Moments
8:39 How to find Theta 4?
11:57 Coordinate System
17:00 Equilibrium Equations
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Відео

Method of Virtual Work - 4 Bar Linkage
Переглядів 8114 днів тому
Fully Explained Example Problem. Find Torque for the 4 Bar Linkage to maintain Static Equilibrium. Apply the Method of Virtual Work and Vector Loop Method to find Kinematic Coefficients. Bookmark my Machinery and Mechanisms Playlist: ua-cam.com/play/PLZEGV3UcXTiPDCygrf0v7i8PH4t2hiRm3.html This problem fits into your textbook in sections called Static Force Analysis, Conditions for Equilibrium, ...
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Find Torque for the Crank Slider Mechanism. Draw Free Body Diagram, then apply Newton's Laws to perform static force analysis of slider crank mechanism. Bookmark my Machinery and Mechanisms Playlist: ua-cam.com/play/PLZEGV3UcXTiPDCygrf0v7i8PH4t2hiRm3.html This problem fits into your textbook in sections called Static Force Analysis, Conditions for Equilibrium, Applied and Constraint Forces, Fre...
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Переглядів 3783 місяці тому
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Переглядів 9413 місяці тому
Draw the Velocity Image to find the velocity of the four bar linkage coupler. Velocity polygon is a type of graphical velocity analysis, that instead of drawing perfectly scaled lengths and angles, you can solve exactly using law of sines and law of cosines. Bookmark my Machinery and Mechanisms Playlist ua-cam.com/play/PLZEGV3UcXTiPDCygrf0v7i8PH4t2hiRm3.html This problem fits into your textbook...
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Instantaneous Center of Zero Velocity is a graphical method to find the velocity of sliders and angular velocity of rotating links. It involves a lot of triangle math, law of sines and law of cosines. Bookmark my Machinery and Mechanisms Playlist ua-cam.com/play/PLZEGV3UcXTiPDCygrf0v7i8PH4t2hiRm3.html This problem fits into your textbook in sections called Instant Centers of Velocity or Instant...
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Переглядів 8404 місяці тому
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Переглядів 1,4 тис.4 місяці тому
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Nucleate Boiling example problem includes how to find critical heat flux, rate of evaporation, and surface temperature at the critical heat flux. You will also learn about the boiling curve, or boiling regimes curve. Once past the critical heat flux temperature, very different results are obtained if the system temperature increases (transition to film boiling) vs if the system heat flux increa...
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