ANALISA PENGARUH ANGLE OF ATTACK TERHADAP GAYA LIFT DAN GAYA DRAG PADA AIRFOIL NACA 0012 DENGAN MACH 0,70 MENGGUNAKAN PROGRAM CFD

NAPITUPULU, WANDI PAGAR ASI and Puspitasari, Dewi (2021) ANALISA PENGARUH ANGLE OF ATTACK TERHADAP GAYA LIFT DAN GAYA DRAG PADA AIRFOIL NACA 0012 DENGAN MACH 0,70 MENGGUNAKAN PROGRAM CFD. Undergraduate thesis, Sriwijaya University.

[img] Text
RAMA_21201_03051381821001.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (2MB) | Request a copy
[img] Text
RAMA_21201_03051381821001_TURNITIN.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (6MB) | Request a copy
[img]
Preview
Text
RAMA_21201_03051381821001_0015017006_01_front_ref.pdf - Accepted Version
Available under License Creative Commons Public Domain Dedication.

Download (519kB) | Preview
[img] Text
RAMA_21201_03051381821001_0015017006_02.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (636kB) | Request a copy
[img] Text
RAMA_21201_03051381821001_0015017006_03.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (110kB) | Request a copy
[img] Text
RAMA_21201_03051381821001_0015017006_04.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (1MB) | Request a copy
[img] Text
RAMA_21201_03051381821001_0015017006_05.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (90kB) | Request a copy
[img] Text
RAMA_21201_03051381821001_0015017006_06_ref.pdf - Bibliography
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (88kB) | Request a copy
[img] Text
RAMA_21201_03051381821001_0015017006_07_lamp.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (134kB) | Request a copy

Abstract

Airfoil is a special form used as a fundamental form in aircraft wings which divided in two different kinds symmetrical and asymmetrical. Airfoil used to generate lift force from the differential pressure value of bottom side and upper side in aircraft wings. The lift force that generate by the airfoil form can also affected by angle of attack. This research has a purpose to know the impact in lift and drag force from the variation of angle of attack and also to know pressure and velocity distribution by the variation of angle of attack. This research had been done with CFD method and simulated on NACA 0012 with 0°, 6°, 9°, 12°, and 15° angle variation. Free stream flows with Mach number 0,70 at sea level and steady condition. Based on simulation research on NACA 0012 , with variation of angle of attack gave effection to lift force value while the biggest happened on 6° (23437,797 N) and on other side drag force stably generated while the biggest value happened on 15° (7686,822 N). The variation of angle of attack also gave effection in velocity distribution with simulation result showed that the airflow on the upper side flowed faster than the bottom and on the pressure distribution the bottom side experienced bigger pressure than the upper side of the airfoil.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Airfoil, NACA 0012, Mach Number, Angle of Attack, Lift, Drag, Pressure, Velocity
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ163.26-163.5 Energy conservation
T Technology > TJ Mechanical engineering and machinery > TJ227-240 Machine design and drawing
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL500-777 Aeronautics. Aeronautical engineering
Divisions: 03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User: Users 9989 not found.
Date Deposited: 10 Jun 2021 03:27
Last Modified: 10 Jun 2021 03:27
URI: http://repository.unsri.ac.id/id/eprint/47092

Actions (login required)

View Item View Item