Summer 2022 Additive Fabrication 21 | IDEX Printing | Artist D
This is the twenty-first video of the Summer 2022 Additive Fabrication course. We will look at IDEX (Independent Dual Extruder) printing with the Artist D printer. This style of printer will allow you to print two separate materials at once. ... https://www.youtube.com/watch?v=zpZMrlrvW5s
This video is part 2 of the introduction to gearing. We will use the concept of Instantaneous Center of Zero Velocity to calculate the gear ratio between the planet and the carrier in an epicyclic gear train. You should watch Part 1 first to see the development of the gear train.
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https://www.youtube.com/watch?v=UDc_yJvSknE
We will discuss how to handle stress concentrations by hand. We will also compare these results with SolidWorks simulation results. We do two examples, one that matches the simulation very well and one that is a little farther apart.
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https://www.youtube.com/watch?v=uNx84Yf2QuY
This will be the last official Sumer 2022 Additive Fabrication video. There will be more videos in the future, but this is the last one that is part of the class. We will look at a variety of other printers just as an overview and quick walk through.
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https://www.youtube.com/watch?v=Ttrml2p5nP0
This is the third video in the Summer 2022 Introduction to Additive Fabrication course (MEEN 432). We will look at some additional slicer settings along with an example of a common feeder upgrade.
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https://www.youtube.com/watch?v=klA0F6tvE-A
In this video we will discuss drum brakes from chapter 16 of Shigley 10th edition. We will cover self-energizing shoes, normal force, and frictional force in the shoe. We will also use Mathcad to calculate the stopping torque of a drum brake.
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https://www.youtube.com/watch?v=Ejt9kJG8D1o
Lecture 12: Shear and Bending Moment Diagrams - Practice Session | Engineering Mechanics
Description:
Welcome back to our Engineering Mechanics series! In Lecture 12, we're focusing on practicing Shear and Bending Moment Diagrams, a fundamental tool in the study of statics and mechanics of materials. Understanding these diagrams is crucial for analyzing and designing a wide range of engineering structures.
In this lecture, we will cover:
Shear and Bending Moment Diagrams - Practice Problems: We'll work through a variety of example problems that demonstrate how to draw shear and bending moment diagrams for different types of beams and loading conditions. These problems will help you understand how to analyze beams effectively and how to visualize the internal shear forces and bending moments.
Beam Stress Calculations: We'll also practice calculating the bending stress in beams at specific locations. This will reinforce your understanding of the relationship between bending moment and bending stress, and how to apply the bending stress formula.
Comprehensive Example: We'll solve a comprehensive problem where we first calculate the bending moment at a specific location, then draw the shear and bending moment diagrams for the entire beam. This will demonstrate how to approach complex problems and how different aspects of beam analysis are interconnected.
Q&A Session: We'll dedicate a portion of the lecture to answering your questions and addressing any areas of concern. This is your opportunity to clarify any doubts and deepen your understanding of shear and bending moment diagrams and beam stress calculations.
This lecture is designed to provide a comprehensive practice session on shear and bending moment diagrams and beam stress calculations, equipping you with the knowledge and skills to analyze these structures effectively. Whether you're a student, a practicing engineer, or an enthusiast wanting to learn more about engineering mechanics, this lecture is for you!
Don't forget to like, comment, and subscribe for more educational content. If you have any questions or need further clarification, feel free to leave a comment below. Stay tuned for our next lecture where we'll continue our journey into the world of Engineering Mechanics!
Tags: #EngineeringMechanics #ShearAndBendingMomentDiagrams #BeamStress #Statics #MechanicsOfMaterials #MechanicalEngineering #EngineeringEducation
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https://www.youtube.com/watch?v=xDgsx4pO5WU
The first attempt at this video stopped unexpectedly, so this one picks up where that one left off.
sorry about that!
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https://www.youtube.com/watch?v=gMIjP6Z-Q_E
Title: Open Sand Mold Casting of a 3D Print: A Practical Demonstration
Description:
Welcome to our latest lecture, where we're delving into the world of open sand mold casting. We'll guide you through the complete process, using a 3D printed object as our pattern.
Throughout the video, we will explain the key aspects of the sand casting process, including mold preparation, pattern placement, and the actual pouring of the molten metal. We aim to provide an understanding of this traditional manufacturing process and how it interfaces with modern 3D printing technology.
Whether you're a hobbyist looking to expand your making skills, a professional interested in diversifying your production methods, or simply curious about the fusion of traditional and modern techniques, this class is for you. Tune in for a detailed, hands-on exploration of sand casting.
Hashtags:
#SandCasting #3DPrinting #Manufacturing #OpenMoldCasting #MakerSkills #DIYManufacturing
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https://www.youtube.com/watch?v=MauWGepIc7o