Wind Tunnel Measurement on a Aeroplane Model Lab Report

Wind Tunnel Measurement on a Aeroplane Model - Lab Report Example The range of the movement for the configuration will range between -20 to +100 at 10 intervals. These angles must be relative to the fuselage datum. The main function of the tail plane of an aircraft is to provide a sufficient amount of pitching moment while the aircraft is in flight and to control the aircraft in the longitudinal plane (Pankhurst & Holder, 1985). In order to achieve very efficient performance, the design of the airplane must take into consideration three important factors including; the geometrical relationship existing between the tail plane and the wing body of the aircraft, the performance of the tail plane and the structural components of the airplane (Irving, 2010). This experiment is conducted due to the need to monitor and determine the performance of an aircraft and its variation at the different stages of its movement. The results obtained will help to determine the best configuration for airplanes in order to improve their performance. The model of the airplane is mounted on an accurately and remotely operated 3 component mechanical balance. The incidence of the plane can be varied and the lift, drag and pitching moment be measured by means of weigh beams. The weigh beams usually have locks which should always be engaged when any adjustments are made to the model and also when the experiment is concluded. The balance is automatically locked when the stop button of the tunnel is pressed. Operation of the balance needs practice; the operator of the airplane must be accustomed to its natural frequencies. The forces that are acting on the plane model are lift, drag and the moment of the pitch. The airspeed can be deduced from the difference between the static pressures of the airstream at the point of entry and exit from the contractive of the tunnel. The pressure difference is usually equal to the dynamic head in the tunnel

Developing Retail and Promotion Strategies Essay

Developing Retail and Promotion Strategies - Essay Example A regional shopping Center is expected to have high customer traffic and hence implementing a promotion strategy would help convince large numbers of people to purchase a product. The firm requires coming up with a mission statement that will help their customers understand why the product suits their needs. The location of the regional shopping center should also be strategic such that many customers have easy access to it (Rogers, 2001). Customers may decide to purchase commodities in a certain shop just because it closer to them even if other factors such as price are no favorable. A convincing mission statement will lure customers into purchasing a certain product over another. The shopping center should focus more on product organization in their shelves and stores. A customer may decide to purchase a commodity just because they saw it in the shelves. Product organization may also convince window shoppers on purchasing a product they saw(Voss & Seiders, 2003). It is therefore im portant to ensure that the products catch the eye of the target market. The shop may also use modern strategies such as internet marketing to convince them to purchase a product at a certain retail center. However the cost consideration of such a method should be well evaluated so that it does not affect the profit percentages. Direct marketing could also be very effective in a regional shopping center. The firm may decide to employ people in the shop who will talk to the customers and convince them to purchase a certain product. This method has an advantage over the others since there will be a direct response from the customers and hence adjusting to fit the market will be very easy for the manufacturer (Bhatia, 2008). A new restaurant will obviously be experiencing low numbers of customers and will require critical retail and promotion strategies in order to