StudentShare solutions

# Airflow in Ducts Research Paper - Lab Report Example

## Extract of sampleAirflow 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. Contents Introduction………………………………………………………………………………………..4 Literature review……………………………………………………………………….………….4 Theory……………………………………………………………………………………………..6 Methodology…………………………………………………………………………………….7 Results…………………………………………………………………………………….……….9 Discussion of Results…………………………………………………………………………….11 Conclusions………………………………………………………………………………………13 References………………………………………………………………………………………..15 Introduction Experiment 1 The main intention of this experiment is to explore the relationship between fluids and the media through which they travel by exploring the events that occur in the movement of a fluid from one point to another and the characteristics of the fluid itself. These may include may include pressure, momentum, viscosity, turbulence, velocity of the fluid and friction. It also considers the impact of foreign bodies and flow equipment along the path of the fluid This experiment will allow students to learn the method of measuring air flow velocity using Pitot tube. The student will understand the working principle of Pitot tube as well as the importance of Bernoulli equation in deriving and calculating the velocity by exploring the developing boundary layer in the entry length of a pipe. Experiment 2 The main objective of this was to determine the vital discharge coefficient for an orifice plate meter installed within an air flow pipe and using the static pressure tapping’s provided, to investigate the pressure distribution along the pipe downstream of the orifice plate. Literature review Essentially fluid dynamics in physics is considered as a sub-discipline of fluid mechanics, and deals with the relations between velocities and accelerations and forces exerted by or upon fluids in motion. This field encompasses aerodynamics, (the study of air and other gases in motion) and hydrodynamics (the study of liquids in motion). Fluids are either liquids or gases A liquid is a state of matter in which the molecules are relatively but still are on average close enough together to interact continuously with nearest neighbors so as to maintain a relatively fixed volume. In contrast, a gas exists as a state of matte ...Show more

## 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…
Author : jaymebayer
Save Your Time for More Important Things
Let us write or edit the lab report on your topic
"Airflow in Ducts Research Paper"
with a personal 20% discount.
Grab the best paper

### Related Essays

Pump Characteristics Paper
This is a seven page Harvard citation style laboratory report with seven works cited. The subject of this laboratory report is the characteristics of the FM50 pump. The FM50 pump is a dynamic machine which transforms energy by means of an internal impeller.
7 pages (1750 words) Lab Report
Psychology Research Report
By using a sample of 30 randomly sampled student participants and dividing them into three groups, with each group being subjected to acute and chronic noise, the study discovered that the two types of noise showed limited differences on their impact on cognitive ability and performance of college students.
7 pages (1750 words) Lab Report
Recycling paper
The report therefore seeks to review key developments in paper recycling over the last few decades which saw initiatives aimed at bettering recycling processes, innovations and education play a vital role in increasing recycling rates, the efficacy of certain processes and a surge in more defined corporate social responsibility.
6 pages (1500 words) Lab Report
Research methods psychology
Narcotic and alcohol addiction is higher in males than females (Almog et al, 1993). Exercise addiction can be defined as compulsive engaging in exercises unnecessarily for long
3 pages (750 words) Lab Report
Psychology Research Report
The study of the impact of noise on cognitive and academic performance is a psychological area that is fairly covered. Many
7 pages (1750 words) Lab Report
Lab 1Protecting Human Research Participants
b. Syphilis Study at Tuskegee - this was a study about untreated syphilis in the 1930s until 1972 where the subjects were recruited without informed consent that many of the subjects later developed complications that led to their deaths. d.
4 pages (1000 words) Lab Report
Lab 1Protecting Human Research Participants
b. Syphilis Study at Tuskegee - this was a study about untreated syphilis in the 1930s until 1972 where the subjects were recruited without informed consent that many of the subjects later developed complications that led to their deaths. d.
4 pages (1000 words) Lab Report
Lab research 5.10
However, carrying out research on various animals assists in getting to understand them even further. The research to carry out is concerning one of the most common animals in the Antarctic,
3 pages (750 words) Lab Report
PTC PAPER
This is because humans can extricate the different types of taste; bitter, sour, as well as monosodium glutamate taste. The PTC tests are innocuous and very easy to interpret since bitterness is what is always tested. Recognition of taste
3 pages (750 words) Lab Report
Research method (statistics)
Therefore, the hypothesis of this experiment is that music has a positive impact on learning/doing work. In order to test this hypothesis, independent sample test and A Mann-Whitney U test were
4 pages (1000 words) Lab Report
Get a custom paper written
by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger