In materials science and engineering, the yield point is the point on a stress-strain curve that indicates the limit of elastic behavior and the beginning of plastic behavior. Below the yield point, a material will deform elastically and will return to its original shape when the applied stress is removed. Once the yield point is passed, some fraction of the deformation will be permanent and non-reversible and is known as plastic deformation. The yield strength or yield stress is a material property and is the stress corresponding to the yield point at which the material begins to deform plastically. The yield strength is often used to determine the maximum allowable load in a mechanical component, since it represents the upper limit to forces that can be applied without producing permanent deformation. In some materials, such as aluminium, there is a gradual onset of non-linear behavior, making the precise yield point difficult to determine. In such a case, the offset yield point (or proof stress) is taken as the stress at which 0.2% plastic deformation occurs. Yielding is a gradual failure mode which is normally not catastrophic, unlike ultimate failure. In solid mechanics, the yield point can be specified in terms of the three-dimensional principal stresses with a yield surface or a yield criterion. A variety of yield criteria have been developed for different materials. (Wikipedia).
The yield (aka, yield to maturity, YTM) is the single rate that correctly prices the bond; it impounds the spot rate curve. For each coupon bond, there is a different implied yield. The PAR YIELD is the yield (YTM) for a bond that happens to price at par, and therefore is equal to this bon
From playlist Bonds: Yields
Percentage Yield | Chemical Calculations | Chemistry | FuseSchool
Percentage Yield | Chemical Calculations | Chemistry | FuseSchool Learn the basics of what Percentage Yield represents and how to calculate it. SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to
From playlist CHEMISTRY
http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► https://www.facebook.c
From playlist Chemistry
The Dividend Yield - Basic Overview
This video provides a basic introduction into the dividend yield. It explains what it's used for and how to calculate it. The dividend yield is equal to the annual dividend divided by the current stock price times 100%. The annual dividend is equal to the quarterly dividend times 4 or t
From playlist Stocks and Bonds
Yield to Maturity Interpretations (FRM T3-10)
[my xls is here https://trtl.bz/2HifflO] Superficially, the yield to maturity (YTM, aka yield) simply inverts the usual time value of money (TVM) inputs by solving for the yield as a function of four inputs: face (future) value, coupon (payment), maturity (time), and current price (present
From playlist Financial Markets and Products: Intro to Derivatives (FRM Topic 3, Hull Ch 1-7)
GCSE Science Revision Chemistry "Calculating Percentage Yield 2" (Triple)
Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, which is the second of two, we continue to look at how to calculate the percentage yield for a reaction. I give you two examples of the calculation for you to try and then I go through the answe
From playlist 9-1 GCSE Chemistry Paper 1 Quantitative Chemistry
Stoichiometry Part 3 - Gases and Liquids
IB Chemistry Lesson on the stoichiometry of gases and liquids.
From playlist IB Chemistry
Fixed Income: Twists are steepening or flattening of the yield curve (FRM T4-23)
[my xls is here https://trtl.bz/2v5jXvc] The drawback of yield-based duration and convexity is that implicitly they must assume a parallel shift in the rate curve. While there can be many non-parallel shift, the two most common are twists and butterflies. A twist is when the curve steepens
From playlist Valuation and RIsk Models (FRM Topic 4)
Watch more videos on http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► h
From playlist Chemistry
Von Mises Stress ,Yield Criterion & Distortion energy theory
This video lecture will give you a clear understanding on Von-Mises stress and Von Mises yield criterion (Distortion energy theory) . You will also understand how engineers use these parameters for their design purpose. Check Webpage version of the video here - https://www.learnengineerin
From playlist Mechanical Engineering
Driven Soft Matter (Lecture - 03) by Ajay Sood
DATE & TIME 09 August 2017, 16:00 to 17:00 VENUE Ramanujan Lecture Hall, ICTS Bangalore GALLERY Lecture 1: 7 August 2017, 16:00 to 17:00 Title: Microscopic Stochastic Heat Engines Using Nonequilibrium Bacterial Reservoirs. Abstract: The conventional macroscopic heat engine, a device to co
From playlist Infosys-ICTS Chandrasekhar Lectures
Lec 17 | MIT Finite Element Procedures for Solids and Structures, Nonlinear Analysis
Lecture 17: Modeling of elasto-plastic and creep response I Instructor: Klaus-Jürgen Bathe View the complete course: http://ocw.mit.edu/RES2-002S10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT Nonlinear Finite Element Analysis
10/19/2016 Intro to MSE microscopy and mechanical properties
Callister Intro to MSE, materials science, microscopy, slip planes, ASTM testing, tension, compression, shear, forces, poisson ratio, modulus from atomic forces, yield strength, stress and strain curves, ultimate tensile stress, necking, work hardening
From playlist Introduction to Materials Science and Engineering Fall 2016
Understanding Material Strength, Ductility and Toughness
Strength, ductility and toughness are three very important, closely related material properties. The yield and ultimate strengths tell us how much stress a material can withstand, and are often used to define failure. Ductility tells us how much plastic deformation a material undergoes be
From playlist Mechanics of Materials / Strength of Materials
Mechanical properties of materials
0:00 how to quantify grain size 3:20 introduction to mechanical properties 5:32 ASTM and standardized testing 7:53 different stresses on materials 9:55 dog bone testing 11:46 definitions of stress and strain 16:25 definition compression vs tension force sign and shear stress 17:10 normal s
From playlist Introduction to Materials Science and Engineering Fall 2018
What Happens When a Reservoir Goes Dry?
Reservoirs are a solution to the tremendous variability in natural water supply, but what happens when they stop filling up? People use water at more or less a constant rate and yet, mother nature supplies it in unpredictable sloshes of rain or snow that can change with the seasons and of
From playlist Civil Engineering
Sample Lecture M15 | MIT Unified Engineering, Fall 2005
Sample Lecture M15: Yielding and Plasticity Instructor: Raul Radovitzky View the complete course: http://ocw.mit.edu/16-01F05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 16.01 Unified Engineering, Fall 2005
MIT 3.054 Cellular Solids: Structure, Properties and Applications, Spring 2015 View the complete course: http://ocw.mit.edu/3-054S15 Instructor: Lorna Gibson Professor Gibson takes questions from students in order to review concepts that will be covered on the midterm exam. License: Crea
From playlist MIT 3.054 Cellular Solids: Structure, Properties and Applications, Spring 2015
0:00 testing mechanical properties 4:00 stress vs strain in tension, compression, shear and torsion 6:15 tensile dog bone tests 11:15 stress and shear stress components along a plane in a material 14:00 Hooke's law for elastic deformation 21:45 anelasticity 22:53 poisson's ratio 25:55 plas
From playlist Introduction to Materials Science & Engineering Fall 2019
I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. Get exam ready for GCSE Maths https://primrosekitt
From playlist Maths (The Chemistry Bits) for Science Students