Got a tricky question? Receive an answer from students like you! Try us!

Airflow in Ducts Research Paper - Lab Report Example

Only on StudentShare
High school
Lab Report
Engineering and Construction
Pages 7 (1757 words)

Summary

AIRFLOW IN DUCTS By NAME Presented to INSTITUTION PROFESSOR COURSE Summary Experiment 1 The flow rate within a boundary layer is less than that for uniform flow of velocity. The reduction in flow is equal to the area under the curve. If we had a uniform flow equal to that in the boundary layer, the surface would have to be displaced a significant distance in order to produce the reduction…

Extract of sample
Airflow in Ducts Research Paper

Experiment 2 There is a slight fall in pressure in the approach section and the static pressure is at a minimum about one pipe diameter before the orifice plate. The pressure of the fluid then rises near the face of the orifice. There is then a sudden fall of pressure as the fluid passes through the orifice, but the minimum pressure is not attained until the vena contracta is reached. Beyond the vena contracta, there is a rapid recovery in the static pressure. Owing to friction and dissipation of energy in turbulence, the maximum downstream pressure is always lesser than the upstream pressure. The pressure loss so caused depends upon the differential pressure and increases as the orifice ratio decreases for a given rate of flow. ...
Download paper
Not exactly what you need?

Related Essays

Selected Engineering Field Research Paper
This is achieved by providing solutions for both consumer and commercial applications. Civil engineering is one of the oldest fields in engineering that arose out of the many challenges that humanity experienced in the early days. Civil engineers are concerned with overseeing the construction of tunnels, roads, bridges, airports and many other infrastructures. In the course of their job, civil engineers take account of several factors just to ensure that the final product meets the standards expected. This is done taking account of the fact that the products are normally expected to last for…
5 pages (1255 words)
Selected Engineering Field Research Paper
Engineering has over time evolved to be a broad field with very many specializations each concerned with different aspects of human life. Engineering is certainly the link between the theoretical science that man learns and discovers daily and the commercial applications of such discoveries. Great advances in engineering have certainly continued to be the order of the day as man grapples with a myriad challenges amidst increasingly diminishing resources and the growing need to make life simpler for humanity. Without doubt, great milestones have been undertaken but the motivation continues to…
5 pages (1255 words)
Building a Catupult Research Paper
Range : The range is the distance covered by the ball after launch. The maximum range for parabolic path which the ball covers can be obtained at an angle of 45°. The horizontal distance from the point of launch to the point where the ball falls gives the range. 2. Trajectory : It is the path covered the ball, from the catapult after the launch the trajectory of the ball is parabolic. 3. Velocity : The rate of change of displacement is termed as the velocity. For a parabolic path the velocity of ball will be taken as the horizontal and vertical component of velocity at different points. 4.…
Electrical Cars Research Paper
It is estimated that more than one third of the total energy such as natural gas, diesel, and gasoline in the world goes to driving automobiles. Today, auto industries are in the toe-tip of enhancing transition into electrical cars. This is because of several forces that limit growth of the oil industry and automotive businesses. These limiting factors have made engineers implement varieties of propulsive systems that require other forms of energy instead of oil. General Motors has, therefore, come up with very promising configuration of battery electric vehicles (BEV) to supplement combustion…
Mining Industry Research Paper
They are used in constructing the foundation of structures like houses, buildings and towers. They are also necessary in making pipelines and electric lines. Metals have really many uses in construction (Ballast, 2007, p. 216). Even the tools used by carpenters and the machines used in construction are all made from metals. Metals are not only used for construction and ornaments, they are also proven to be necessary in kitchen wares, dining wares, weapons, vehicles, coins, hospital equipment, factory machines, computers, appliances, and many more. Metals have been part of the daily life since…
5 pages (1255 words)
Semiconductor manufacturing research paper
These, however, largely depends on the source of the plasma. The available electric fields for this process is often externally applied though can also be internally generated as a result of the buildup of charge in the growing film surface or in the film itself. The electric fields (EF) are key to the process being that the transport of the charged particle, that is electrons and ions, between the plasma and oxide surface plus the oxide layer is largely dependent on their resulting effect. Fig 4 a) from [22] Shows an example of a relation of Si-O bond. It exactly shows FWHM, ?, of the Si–O…
12 pages (3012 words)
Research paper
Lamb wave based SHM however relies on wave propagation, offers characteristics of efficiency and convenience and this study seeks to investigate its application. The study is significant to structural health monitoring and involved stakeholders to monitoring processes because it seeks to validate a convenient and cheaper monitoring approach towards higher survivability of structures. The study aims at investigating feasibility of application of 3D laser vibrometer in conjunction with Lamb wave technique. This will incorporate literature review, implementation of experimental and specimen…
6 pages (1506 words)