Fluid Mechanics 3Aerofoil Lab Report Essay
Introduction
This report aims to investigate the effect the angle of attack of an aerofoil has on the air flow around it. This was done by recording the lift and drag forces the aerofoil experienced when positioned at different angles of attack. The experimental lift force the aerofoil experienced when positioned at different angles of attack was then compared with theoretical values. An attempt was made to explain any discrepancies between experimental and theoretical values.
Theory
When air is blown over an aerofoil, it separates into two distinct sets of streamlines above and below it separated by a dividing streamline. The shape of the aerofoil …show more content…
The values obtained were then tabulated, graphed and compared.
The Reynolds number of this experiment was then calculated using equation (4) where c is the length of the aerofoil chord and is the dynamic viscosity of air. (6)
Results
Equation (6) was used to calculate the Reynolds Number which equated to 119366.
Discussion
The graph in Figure 3 confirms the theory stating that as the angle of attack of an aerofoil increases, the lift force it experiences also increases until it reaches stall position. The graph clearly shows the lift coefficient steadily increasing with angle of attack. This is due to the fact that as that as angle of attack increases, the point at which the airflow separates into streamlines going above and below the aerofoil moves forward thus providing more lift force. Lift force continues to increase until the angle of attack reaches 13° marking the angle

Fluid Mechanics and Contributions of Archimedes in the Field
773 Words  3 PagesFLUID MECHANICS AND CONTRIBUTIONS OF ARCHIMEDES ON THE FIELD Fluid mechanics is one of the fields of applied mechanics. It studies the behaviour of gases and liquids both in rest and in motion. “Fluids” are involved in a great portion of our daily lives even though we do not realize it. There are indeed very few aspects that we do not come across with it. Fluids are used in different fields of engineering. Leonardo Da Vinci is a notable man who had great impact on the field and gave pace to its…

Bernoulli's Theorem Lab Report
3819 Words  16 PagesLaboratory Report Bernoulli’s Theorem Lubna Khan, BEng Architectural Engineering Student ID No.: H00113999 Addressed to: Dr. Mehdi Nazirinia Date: 22/12/2012 Lab Experiment held on: 28/11/2012 Table of Contents Summary/Abstract Page 3 1.1. Introduction Page 4 1.2. Objective Page 5 2. Theory Page 5 2.1. Theoretical Background Page 5 2.1.1. Sample Calculations: Page 8…

Fluid Mechanic Lab Report
2445 Words  10 PagesFluid Mechanics Laboratory 2 Report Robby Joseph 14103508 1.0 Introduction This experiment was undertaken for the study of flow in pipes and the factors that affect it in both laminar and turbulent regimes. The transitional regime between laminar and turbulent flow will also be studied. The experiment was done using a pipe with a known diameter, and water was pumped in from a tank. Throughout the process, measurements of the quantity of water and time were taken as well as the hydraulic gradient…

Buoyancy Lab Report Essay
908 Words  4 PagesBuoyancy Lab: Archimedes’ Principle TABLE OF CONTENTS CONTENTS …………….………….…………….……………………………..Page No. 1. Abstract…………………………….…………….………….…………….……………….. 3 2. Objective & Introduction ……….……………………………………….………………...4 3. Theory & Experimental Methods ……………………………….………………………...5 4. Results & Discussion …………………………………………………….………….............6 5. Conclusions..…………………………………………………….…………………………..7 6. References.…………………………………………………………………………..………8 7. Appendix ……………………………………………………….……………..………….…9…

Lab Report
12036 Words  49 PagesMatriculation No. : U046941L U046938W U046882J Group : Th1 Date of Experiment : 16th March 2006 Table of Contents Page Summary 2 Part I: Flow Measurement in Closed Conduit A. Introduction 3 B. Objectives 3 C. Theoretical Background 4 D. Experimental Procedures 9 E. Results and Calculations 12 F. Discussion 50 G. Error Analysis 58 H. Conclusion 61 Part II: Centrifugal Pump Characteristics I. Introduction 62 J. Objectives 63 K. Theoretical…

Essay on Fluid Mechanics Lab
3025 Words  13 PagesEN 1029 Laboratory Laboratory FM Declaration: In submitting this report, I hereby declare that, except where I have made clear and full reference to the work of others, this submission, and all the material (e.g. text, pictures, diagrams) contained in it, is my own work, has not previously been submitted for assessment, and I have not knowingly allowed it to be copied by another student. In the case of group projects, the contribution of group members has been appropriately quantified. I understand…

Essay BIOS252 Week 3 PowerPhys4 Lab Report 2
962 Words  4 PagesLABORATORY REPORT Activity 4: Generation of Action Potentials Name: Instructor: Date: PREDICTIONS 1. Exceeding the threshold depolarization at the trigger zone DECREASES the likelihood of generation of action potential. 2. Action potential amplitude: DOES NOT CHANGE with distance 3. Increasing frequency of stimulation to the trigger zone: DOES NOT increase the production of action potentials. MATERIALS AND METHODS Experiment 1: Effect of Stimulus Strength on Action Potential Generation…

Friction Losses Lab Report  Fluids
1676 Words  7 Pagesthey influence friction losses. Introduction Friction loss is the loss of energy or “head” that occurs in pipe flow due to viscous effects generated by the surface of the pipe. This energy drop is dependent on the wall shear stress (τ) between the fluid and pipe surface. The shear stress of a flow is also dependent on whether the flow is turbulent or laminar. For turbulent flow, the pressure drop is dependent on the roughness of the surface, while in laminar flow, the roughness effects of the wall…

Essay about Chemical Engg. Fluid Mechanics MCQ's
2851 Words  12 PagesId Question The fluid property, due to which, mercury does not wet the glass is A surface tension B viscosity C cohesion D adhesion Answer A Marks 1 Unit A1 Id Question The dimension of dynamic viscosity is A ML1T1 B L2T1 C LT2 D ML1T2 Answer A Marks 2 Unit A1 Id Question The fluid, in which the shearing stress within it is proportional to the velocity gradient across the sheared section, is called a __________ fluid. A Bingham B Newtonian…

Mechanics of Machines 2 Lab Report (2012)
4047 Words  17 Pagesthe friction plate thickness will reduce uniformly, that is that the wear rate is constant. Since wear depends on pressure and the rubbing distance then it follows that p.r = constant (since distance moved is proportional to the radius) Hence, 3. AIM The actual purpose of the experiment was to verify, for a single plate clutch, the application of the expression for maximum torque T = μWRmean where, T = frictional torque, μ = coefficient of friction, W = axial load & Rmean = is the…
More about Fluid Mechanics 3Aerofoil Lab Report Essay

Fluid Mechanics and Contributions of Archimedes in the Field
773 Words  3 Pages 
Bernoulli's Theorem Lab Report
3819 Words  16 Pages 
Fluid Mechanic Lab Report
2445 Words  10 Pages 
Buoyancy Lab Report Essay
908 Words  4 Pages 
Lab Report
12036 Words  49 Pages 
Essay on Fluid Mechanics Lab
3025 Words  13 Pages 
Essay BIOS252 Week 3 PowerPhys4 Lab Report 2
962 Words  4 Pages 
Friction Losses Lab Report  Fluids
1676 Words  7 Pages 
Essay about Chemical Engg. Fluid Mechanics MCQ's
2851 Words  12 Pages 
Mechanics of Machines 2 Lab Report (2012)
4047 Words  17 Pages