Section 2 Stress Concentration Analysis Problem Targets: * Describe the steps involved in creating the preliminary FE model and why it is necessary. * Show the development of the final FE model including vague step-by-step instructions. * Describe the application of the final FE model and how it can be beneficial in its purpose. Brief (Provided In Assessment 1) A uniform Steel flat bar (material Modulus of Elasticity 200 GN/m2‚ Poisson’s Ratio 0.3) of width W 400 mm and a
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The Effect of Molecular Weight on the Diffusion Rate of Substances Jesselyn P. Rodriguez Group 4 Section X-2L August 13‚ 2013 ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- ABSTRACT The effect of molecular weight on the rate of diffusion of substances is tested using two tests: the glass tube test and the agar-water gel test. In the glass tube test‚ two cotton balls were soaked
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University of Manchester University of Manchester NISHANT AGARWAL The report primarily discusses results obtained from the conducted experiments and includes computed data from the Kingston computer program. The value of the plastic moment capacity of each experiment was obtained; Obtained value was used to find the yield strength of the structures and compare them to typical values for mild steel. The important data is summarized in a table; followed by a list of important formulae. All
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Chapter Objectives Understand how to measure the stress and strain through experiments Correlate the behavior of some engineering materials to the stress-strain diagram. Copyright © 2011 Pearson Education South Asia Pte Ltd In-class Activities 1. 2. 3. 4. 5. 6. 7. Reading Quiz Applications Stress-Strain diagram Strength parameters Poisson’s ratio Shear Stress-strain diagram Concept Quiz Copyright © 2011 Pearson Education South Asia Pte Ltd TENSION AND COMPRESSION TEST Copyright
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3.4.1 Study: Buoyant Force and Archimedes’ Principle Physical Science (S2541215) Study SheetStudy Sheet Claire Hasenoehrl Date: ____________ Use the spaces below to take notes on the key concepts presented in this study. Main idea: Buoyancy of an object is determined by properties of the object as well as properties of the fluid surrounding it. density=mass/volume More dense at bottom The result of pressure exerted equally in all horizontal directions by water. Pressure at bottom greater than
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Coal Industry of pakistan SWOT ANALYSIS STRENGTHS Pakistan has a very large coal reserve base only Thar coal can be used to make 40‚000 MW of Electricity for the next 100 years. Regional powers like China are very much interested in the project and are willing to pour billions of dollars in these projects if the Govt. of Pakistan issues sovereign guarantee. Sector will essentially contribute to the wiping out of the difference in the electricity shortage. It would stabilise the economy
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Lesson Plan Name: Geometric Solids Content Area: Math Grade Level: Kindergarten Time Frame: 45 min Prior to this lesson the students had a lesson on attributes. The children defined and identified attributes in different two-dimensional shapes. MA Framework Standard: Geometry K.G Identify and describe shapes (squares‚ circles‚ triangles‚ rectangles‚ hexagons‚ cubes‚ cones‚ cylinders‚ and spheres). 2. Correctly name shapes regardless of their orientations or overall size. Identify
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THE CYCLE OF A RAINDROP All I feel is a burning sensation tingling through me. Glancing up through the blue waves‚ I can make out the hot sun‚ its rays beating down onto the seawater. I feel strange and very hot‚ and I wonder what is in store for me next. Water around me also becomes warm and before I know it something very strange happens… I’m going up! Yes‚ up into the air and out of the seawater. Slowly‚ I’m traveling upwards‚ towards the vast‚ cloudy sky above me. I glance around‚ hoping to
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Design of Machine Elements‚ July - Nov 2013 Design of Machine Elements‚ July - Nov 2013 ME3350 Narasimhan Swaminathan: n.swaminathan@iitm.ac.in Indian Institute of Technology Madras - Chennai 600 036 1/83 Design of Machine Elements‚ July - Nov 2013 Outline 2/83 Design of Machine Elements‚ July - Nov 2013 Failure of materials Outline I 1 2 Failure of materials Classification Failure of Materials Ductile materials Von-mises criterion Factor of safety in Von-mises
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Majed Al Dhwaihi Chem 151 Lab Prelab Assignment for week 3 Chemical Separation Procedure: Separating the sample: First place a small amount of the spinach provided in the mortar‚ just enough to cover its bottom; combined with the sand provided to break down the call walls. A 1:1 mixture of hexane and acetone was determined to best solvent for this extraction. Knowing this add one mL of the pure hexane and one mL of the pure acetone to the mortar. Grind the contents until the cell walls
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