Theory of Longitudinal Static Stability Stick Fixed Stability (tailless aircraft) An aircraft that has elevons (combined ailerons and elevators) e.g.‚ Concorde is governed by slightly different equations. The effect of the tab angle is usually ignored as most tailless aircraft have powered controls and so no tabs. The lift equation therefore becomes Moments about the cg give us: For TRIM‚ the elevon angle to trim is [pic] For STABILITY it is clear that the aerodynamic
Premium Aerodynamics Airfoil Aerospace engineering
Laboratory experiment 5 is an exercise in hydrostatic. It is designed to demonstrate the stability of a floating cylinder and to familiarize the student with the concept of buoyancy‚ metacenter and metacentric height. It is also an experimental verification of the theory presented in the textbook. The center of the buoyancy of a floating body depends on the shape of the body and on the position in which it is floating. If the body is disturbed by a small angle of heel‚ the center of buoyancy changes
Premium Torque Archimedes Mass
issues were most and least important to our bargaining members. We had a few bargaining representatives who were concerned with subcontracting and their job security. Then we have other members who felt subcontracting was irrelevant but having a flexible schedule was above all else. My concern was to allow management to keep their managing power in order to continue to be
Premium Negotiation
What is the Structural Functionalism of Christmas? In this paper I will discuss Structural Functionalism as well and how it relates to the conflict theory. I also intend to and discuss relevant sociological terms of these theories and how these theories could apply to my favorite holiday which is Christmas. Structural functionalism refers to the distinct structures or institutions that shape a society and each structure has a specific function or role to play in determining the behavior of the
Free Sociology
Castles were a symbol of power in the Middle Ages. Without them‚ certain land‚ people‚ and places would not be where or how they are today. Castles were strong developments that held certain people. Their purpose was to be a home base for their people and to hold down conquered land. It took many tools‚ people‚ time and money to make castles as great as they were. They had big archways‚ moats‚ drawbridges and arrow holes. The more beautiful‚ the more powerful they were. Building a grand castles was
Premium Middle Ages Europe Christianity
and the Rambutan Center for Asia” Physical feature: estimated land area of 181‚ 789 hectares. located between 12°N‚ 11°19’ S and between 121°50’ W‚ 122°35’ E‚ bordered by the Sulu Sea on the northwest‚ the Sibuyan Sea on the northeast and the east‚ by the province of Antique on the west‚ and by the province of Capiz on the south. northernmost limit - Lapuz-Lapuz point on Boracay Island (Malay) southernmost limit is that point in the municipality of Libacao where the borders of Aklan‚ Antique
Premium Negros Occidental Iloilo City Provinces of the Philippines
By Syed Hussain Shaheed Soherwordi Pakistan had a unique geographical feature. It consisted of two distinct blocks of territory. East Pakistan was not only separated geographically from West Pakistan by one thousand miles‚ but the departing land was India - a hostile neighbour‚ who from the day one did not recognise Pakistan’s existence. Hindu leaders gave statements at the time of Pakistan’s creation that it was a temporary division and very soon Pakistan will come into Indian fold again. For
Premium Pakistan Bengal Bangladesh
War for the greater good Through a course of history war has been a fact of life as we know it. It has caused destruction‚ and cost many lives. So how is it the greater good? For some‚ it’s the resources that are used in the result of victory or “victor goes the spoils” others my say. From diamonds to oil‚ resources have been one of the main reasons for war. Other people may see war a way out or freedom‚ such as slaves joining the army to fight in the war in exchange of being given their freedom
Premium Slavery A Great Way to Care War
Pacific region : APEC‚ Asia‚ Australia‚ New Zealand‚ Aborigines‚ surf‚ beaches‚ kangaroos‚ Islands‚ Hawaii (-> Pearl Harbor)‚ biggest ocean in the world. Pacific (zone‚ area) ocean‚ Asia pacific‚ pacific rim countries. Origin of the name ‘Pacific’: 1521 Magellan coined the word‚ he thought the ocean was calm that came as a mistake. Ancient maps: Pacific Ocean/ south sea Bougainville‚ la Perouse‚ James Cook: famous explorers. This part of the world was discovered lately. In the middle ages‚ the
Premium Pacific Ocean New Zealand Australia