Modelling platform – software (including version number)‚ program‚ etc. • Geometry – dimensional information‚ simplification (2D or symmetric)‚ etc. • Mesh - element types‚ element shape‚ number of elements‚ etc. • Boundary conditions – supports‚ constraints‚ loads‚ etc. • Material properties – stress-strain curves‚ other material parameters‚ etc. Illustrations are often found helpful to describe the geometry‚ mesh‚ and boundary conditions. Tables are often used to list material parameters
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I walked in on the first day of freshman year‚ not knowing what the school year held in store for me. I had no idea what classes and teachers were assigned to me. We went to our first period‚ which for me was Geometry. The bell rang and came second period. My schedule said "Public Speaking‚" but I did not have a clue on what that was. I began to get tense and anxious because surprises are not my thing. The teacher walked in and said‚ "Hi‚ welcome to Public Speaking. You’ll be learning how to speak
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this experiment is to investigate the validity of the Bernoulli equation when applied to the steady flow of water in a tape red duct and to measure the flow rate and both static and total pressure heads in a rigid convergent/divergent tube of known geometry for a range of steady flow rates. The apparatus used is Bernoulli’s Theorem Demonstration Apparatus‚ F1-15. In this experiment‚ the pressure difference taken is from h1- h5. The time to collect 3 L water in the tank was determined. Lastly the flow
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Test #2 ANSWERS CHM 101 Part I Multiple Choice (2 points each) 1. Which element is most likely to form three covalent bonds? A) C B) Si C) P D) S E) Se 2. A chemical bond formed when two atoms share two pairs of electrons is a ________ bond; it is best described as ________. A) double; covalent B) double; ionic C) single; covalent D) single; ionic E) triple; covalent 3. Which property could describe a covalent compound? A) It conducts electricity when melted. B) Has a low boiling
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methane potassium oxide lithium chloride barium sulfate phosphate ion dinitrogen tetroxide Give the complete electron configurations of: S‚ O2-‚ and Mn. For the following molecules/ions‚ give the Lewis structure‚ molecular geometry‚ and electron pair geometry: NO2- SF4 Write Lewis structures to represent all resonance forms of CO32-. 5. How many joules of heat energy are lost when a 100-gram sample of a metal (with a specific heat of 0.312 J/(gºC) cools from 80.0ºC to 30.0ºC
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(1921)‚ Time Magazine’s Person of the Century (1999) Einstein’s Contribution to Mathematics While Einstein was remembered for his contributions to physics‚ he also made contributions in mathematics. He contributed several equations to calculus and geometry‚ ten of which are called the Einstein Field Equations. He first published these equations in 1915. One of these equations demonstrates how stress-energy inflicts curvature of space-time. Born: Dec 25‚ 1642‚ in Woolsthorpe-by-Colsterworth‚ Lincolnshire
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as Churchland’s ideas in his writing Eliminitative Materialism seems to be agreeable and bright. Rene Descartes was a famous French Philosopher‚ mathematician‚ and scientist. Because of his work in his application of algebra to geometry we now have Cartesian geometry. His views about the relationship between the mind and body have been very influential over the last 3 centuries. He was born in La Haye (which is now known as Descartes) Tourine‚ France in 1596. His Family was far from wealthy but
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developed‚ philosophy from Nietzsche’s works‚ which caused even more of Descartes’ flaws to be brought forth. With modern science at his disposal‚ Merleau-Ponty pointed out that just about every school of thought was changing; thus Descartes’ analytic geometry would not translate to the physical world. Descartes was right about a few rudimentary things – his need to doubt‚ and math and science as a way to understand the universe – but he was mistaken in thinking he could find absolute truth through either
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experimental approach taken in this study resulted in the development of both optimised tool geometry and optimised cutting conditions for drilling aluminium alloys without the need for lubrication. The experimental investigations were carried out with WC–Co cemented carbide drills. The use of diamond as coating material allowed to extend the tool life. The combination of the optimised tool geometry and the cutting conditions entails a high surface quality‚ a good dimensional accuracy of the
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1. What invention was most responsible for helping to educate the middle classes during the Renaissance? The invention that was most responsible for helping to educate the middle classes during the Renaissance was the printing press discovered by a German printer named Johannes Gutenberg in the middle of the fifteenth century. 2. Were Renaissance artists and scholars more interested in studying the artistic accomplishments of the medieval period or those of the Greeks and Romans? Renaissance
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