Clark y airfoil naca number

CLARK Y AIRFOIL - CLARK Y airfoil. Plot and print the shape of an airfoil (aerofoil) for your specific chord width and transformation. The dat file data can either be loaded from the airfoil database or your own airfoils which can be entered here and they will appear in the list of airfoils in the form below. Open full size plan in new window.

Clark y airfoil naca number. Clark Y is the name of a particular airfoil profile, widely used in general purpose aircraft designs, and much studied in aerodynamics over the years. The profile was designed in 1922 by Virginius E. Clark using thickness distribution of the German-developed Goettingen 398 airfoil. The airfoil has a thickness of 11.7 percent and is flat on the lower surface aft of 30 percent of chord. The flat ...

Abstract: This note gives the aerodynamic characteristics of the N.A.C.A. 97, Clark Y, and N.A.C.A.-M6 airfoil sections as determined in the variable density wind tunnel al Langley Field, Virginia. Particular attention is called to the relation of the characteristics to the angle of attack in their use in airplane design

Airfoil database search; My airfoils; Airfoil plotter; Airfoil comparison; Reynolds number calc; NACA 4 digit generator; NACA 5 digit generator; Information. Airfoil data; Lift/drag polars; Generated airfoil shapes; Searches. Symmetrical airfoils; NACA 4 digit airfoils; NACA 5 digit airfoils; NACA 6 series airfoils; Airfoils A to Z. A a18 to ... Sep 6, 2013 · Changes in plan form of the flat-plate airfoils gave erroneous indications of the effect to be expected from changes in plan form of an airfoil of Clark Y section. The minimum drag characteristics of the circular Clark Y airfoils were found to be substantially the same as for a Clark Y airfoil of conventional aspect ratio. Sep 6, 2013 · Aerodynamic tests were made of seven full-scale 10-foot-diameter propellers of recent design comprising three groups. The first group was composed of three propellers having Clark y airfoil sections and the second group was composed of three propellers having R.A.F. 6 airfoil sections, the propellers of each group having 2, 3, and 4 blades. In addition, the lift coefficient of the Clark Y airfoil and NACA114 airfoil is between a 1 airfoil and a 2 airfoil, which demonstrate that the optimized airfoil in this paper has high lift and large angle of stall characteristics. The drag coefficient distribution with different airfoil camber is shown in Figure 6-b. According toSep 19, 2005 · There has come up at the field, a discussion of CG being dependant on the particular airfoil shape; particularly with undercambered airfoils. In WinFoil, I used the same planform, and let the program tell me where the CG was for three different airfoils. I used the Clark Y (flat bottom), NACA 2412 (semisymetrical), and the NACA 6409 ... You have 0 airfoils loaded. Your Reynold number range is 50,000 to 1,000,000. ... NACA 5 digit airfoils; NACA 6 series airfoils; Airfoils A to Z. A a18 to avistar ...

View all Images in thread. Views: 1943. Image showing an overlay of the two airfoils, grey is the NACA 2412, blue is the Clark-Y. Sign up now. to remove ads between posts. Jul 21, 2012, 05:42 PM. #2. demondriver.The families chosen consisted of the Clark-Y, NACA 16 series, and NACA 4 digit series airfoils. The various component of each computer code, the source of the data used to create the airfoil data bank, the limitations of each data bank, program listing, and a sample case with its associated input-output are described.Back to Results. Characteristics of Clark Y airfoils of small aspect ratios This report presents the results of a series of wind tunnel tests showing the force, moment, and autorotational characteristics of Clark Y airfoils having aspect ratios varying from 0.5 to 3. An airfoil of rectangular plan form was tested with rectangular tips, flared ...The NACA 4 digit and 5 digit airfoils were created by superimposing a simple meanline shape with a thickness distribution that was obtained by fitting a couple of popular airfoils of the time: +- y = (t/0.2) * (.2969*x 0.5 - .126*x - .3537*x 2 + .2843*x 3 - .1015*x 4 )NACA 4412 - NACA 4412 airfoil. Details. Dat file. Parser. (naca4412-il) NACA 4412. NACA 4412 airfoil. Max thickness 12% at 30% chord. Max camber 4% at 40% chord. Source UIUC Airfoil Coordinates Database.Airfoil comparison; Reynolds number calc; NACA 4 digit generator; NACA 5 digit generator; Information. Airfoil data; Lift/drag polars; Generated airfoil shapes; Searches. Symmetrical airfoils; NACA 4 digit airfoils; NACA 5 digit airfoils; NACA 6 series airfoils; Airfoils A to Z. A a18 to avistar (88) B b29root to bw3 (22) C c141a to curtisc72 ... Airfoils. Airfoils of U S and Canadian Aircraft. by David Lednicer. Conventional Aircraft: Wing Root Airfoil Wing Tip Airfoil Abrams Explorer NACA 23018 NACA 23009 Ace Baby Ace Clark Y mod Clark Y mod Adam Aircraft A500 CarbonAero Hatfield SC-309-0119 Hatfield SC-309-0117 Aero 145 Aero 58-64 Aero 58-64 Aero Commander 1121 NACA 64A212 NACA ...

Airfoil database search; My airfoils; Airfoil plotter; Airfoil comparison; Reynolds number calc; NACA 4 digit generator; NACA 5 digit generator; Information. Airfoil data; Lift/drag polars; Generated airfoil shapes; Searches. Symmetrical airfoils; NACA 4 digit airfoils; NACA 5 digit airfoils; NACA 6 series airfoils; Airfoils A to Z. A a18 to ...University of Illinois Urbana-Champaign [o CLARK-Y AIRFOIL DATA BANK 1. Introduction The Clark-Y airfoil data bank has been created to calculate the lift, drag, and moment coefficient For a specified Clark-Y airfoil at a given angle-of-attack, Mach number, and Reynolds number. Since the Clark-Y airfoil Family was created before the advent of the present NACA airfoil Families with its ... This report presents the results of wind tunnel tests conducted to determine the aerodynamic characteristics of the Clark Y airfoil over a large range of Reynolds numbers. Three airfoils of aspect ratio 6 and with 4, 6, and 8 foot chords were tested at velocities between 25 and 118 miles per hour, and the characteristics were obtained for Reynolds numbers (based on the airfoil chord) in the ... Aug 21, 2015 · Unearth a wide-ranging collection of general and kit plane aviation subjects, enriched with engaging imagery, in-depth technical manuals, and rare archives. For a nominal fee of $99.99/year or $12.99/month, you can immerse yourself in this dynamic community and unparalleled treasure-trove of aviation knowledge. Embark on your journey now!

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The airfoils investigated in this study include NACA 0009, NACA 0012 (conventional and reversed configuration), Clark-Y, flat plate airfoils (1, 3, and 5% thickness), and thin cambered plates (3, 6, and 9% camber). Airfoils were examined for lift and drag performance as well as surface pressure and flow field characteristics. In general, it is Turbulence contours at 22o angle of attack IJERTV3IS20388 www.ijert.org 404 International Journal of Engineering Research & Technology (IJERT) ISSN: 2278-0181 Vol. 3 Issue 2, February - 2014 Clark Y airfoil is generally known for its high From Figure 10 it is clear that coefficient of lift stability at low Reynolds Number i.e. is very low speed. 184 airfoils were efficient for root section of the sailplane wing and GOE 533 airfoil was efficient for tip section of the wing [5]. 4.Aerodynamic analysis was performed on Clark -Y airfoil using XFLR5 software, the analysis was performed at the Reynolds number 2.5e+05 to 5e+05. The chord length at the root is C R=0.27m, total[2] MARCHMAN J.F. AND WERME T.D., 1984 Clark-Y airfoil performance at low Reynolds numbers, In: proc. AIAA 22nd Aerospace Science Meeting, Jan. 9-12, Reno, Nevada, U.S.A. [3] SILVERSTEN A., 1934, Scale effect on Clark-Y airfoil characteristics from NACA full-scale wind-tunnel tests, Langley Memorial Aeronautical Laboratory Report No. 502 Dearborn, Clinton H The effect of rivet heads on the characteristics of a 6 by 36 foot Clark Y metal airfoil NACA TN-461 May 1933; Theodorsen, Theodore Clay, William C Ice prevention on aircraft by means of engine exhaust heat and a technical study of heat transmission from a Clark y airfoil NACA Report 403 1933

The airfoils investigated in this study include NACA 0009, NACA 0012 (conventional and reversed configuration), Clark-Y, flat plate airfoils (1, 3, and 5% thickness), and thin cambered plates (3, 6, and 9% camber). Airfoils were examined for lift and drag performance as well as surface pressure and flow field characteristics. In general, it is CLARK X airfoil Max thickness 11.7% at 30% chord Max camber 3.3% at 40% chord Source UIUC Airfoil Coordinates Database (clarky-il) CLARK Y AIRFOIL: Airfoil details Send to airfoil plotter Add to comparison Lednicer format dat file Selig format dat file Source dat file: CLARK Y airfoil Max thickness 11.7% at 28% chord Max camber 3.4% at 42% chord Sep 19, 2005 · There has come up at the field, a discussion of CG being dependant on the particular airfoil shape; particularly with undercambered airfoils. In WinFoil, I used the same planform, and let the program tell me where the CG was for three different airfoils. I used the Clark Y (flat bottom), NACA 2412 (semisymetrical), and the NACA 6409 ... 184 airfoils were efficient for root section of the sailplane wing and GOE 533 airfoil was efficient for tip section of the wing [5]. 4.Aerodynamic analysis was performed on Clark -Y airfoil using XFLR5 software, the analysis was performed at the Reynolds number 2.5e+05 to 5e+05. The chord length at the root is C R=0.27m, totalThe UIUC Airfoil Data Site is a collection of airfoil coordinates and airfoil related links. The UIUC Airfoil Coordinates Database includes the airfoils, and they cover a wide range of applications from low Reynolds number airfoils for UAVs and model aircraft to jet transports and wind turbines. Originally the site included mostly low Reynolds ...Figure 1.—Diagrams of wind and force vectors acting at airfoil sections of fan and wind turbine blades. Appendix A presents a review of the nomenclature and interaction of wind and force vectors in these figures. Appendix B contains the contours of the NREL S809 and Clark-Y airfoils in the sampleUniversity of Illinois Urbana-ChampaignThe airfoils investigated in this study include NACA 0009, NACA 0012 (conventional and reversed configuration), Clark-Y, flat plate airfoils (1, 3, and 5% thickness), and thin cambered plates (3, 6, and 9% camber).Clark Y is the name of a particular airfoil profile, widely used in general purpose aircraft designs, and much studied in aerodynamics over the years. The profile was designed in 1922 by Virginius E. Clark using thickness distribution of the German-developed Goettingen 398 airfoil. The airfoil has a thickness of 11.7 percent and is flat on the lower surface aft of 30 percent of chord. The flat ...Abstract: This note gives the aerodynamic characteristics of the N.A.C.A. 97, Clark Y, and N.A.C.A.-M6 airfoil sections as determined in the variable density wind tunnel al Langley Field, Virginia. Particular attention is called to the relation of the characteristics to the angle of attack in their use in airplane design

David LednicerAeromechanical Solutions LLC15219 NE 71st CourtRedmond, WA [email protected]. Last update 6/4/2023 what's new. Frequently, the question arises as to what airfoil or airfoils were used in the wing design of a particular aircraft. Jane's All The World's Aircraft has been a good source of this information, but in many cases ...

Hi. I'm new at the board and I,m needing the X,Y coordinates for a Clark Y airfoil with the following dimensions. Wingspan = 10 meters. Center chord = 2102 mm. with a Clark Y 20% thickness at 30% of chord. Wingtip chord = 1002mm. with a Clark Y 9% thickness at 30% of chord. The rounded wingtips will be added on the wingtip chord.NACA 4412 - NACA 4412 airfoil. Details. Dat file. Parser. (naca4412-il) NACA 4412. NACA 4412 airfoil. Max thickness 12% at 30% chord. Max camber 4% at 40% chord. Source UIUC Airfoil Coordinates Database. Parser. (clarky-il) CLARK Y AIRFOIL. CLARK Y airfoil. Max thickness 11.7% at 28% chord. Max camber 3.4% at 42% chord. Source UIUC Airfoil Coordinates Database. Source dat file. The dat file is in Lednicer format.Oct 10, 2000 · Dearborn, Clinton H The effect of rivet heads on the characteristics of a 6 by 36 foot Clark Y metal airfoil NACA TN-461 May 1933; Theodorsen, Theodore Clay, William C Ice prevention on aircraft by means of engine exhaust heat and a technical study of heat transmission from a Clark y airfoil NACA Report 403 1933 Hi. I'm new at the board and I,m needing the X,Y coordinates for a Clark Y airfoil with the following dimensions. Wingspan = 10 meters. Center chord = 2102 mm. with a Clark Y 20% thickness at 30% of chord. Wingtip chord = 1002mm. with a Clark Y 9% thickness at 30% of chord. The rounded wingtips will be added on the wingtip chord.Clark Y pro le [8] has been selected as the base shape. As a next step, the analysis tool XFOIL by Mark Drela [2] is used to evaluate the lift and drag polars of the resulting shape and compare it with the chosen airfoil at a given operating point. The results for Reynolds number Re= 106 are shown on the Fig. 2. Due to the highly nonlinear Clark Y pro le [8] has been selected as the base shape. As a next step, the analysis tool XFOIL by Mark Drela [2] is used to evaluate the lift and drag polars of the resulting shape and compare it with the chosen airfoil at a given operating point. The results for Reynolds number Re= 106 are shown on the Fig. 2. Due to the highly nonlinearNACA 4412 - NACA 4412 airfoil. Details. Dat file. Parser. (naca4412-il) NACA 4412. NACA 4412 airfoil. Max thickness 12% at 30% chord. Max camber 4% at 40% chord. Source UIUC Airfoil Coordinates Database.

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(clarym15-il) CLARK YM-15 AIRFOIL CLARK YM15 airfoil Max thickness 15% at 29.6% chord. Max camber 3.6% at 39.6% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format: CLARK YM-15 AIRFOIL 17. 17.inches where they connect to the airfoil. Three metal Clark Y airfoils with 4-, 6-, (ml 8-foot chords and of aspect ratio 6 were used. The airfoil covering of J&inch Aminum sheet wns attached to o rigid internal structure by means of flush countersunk screws. The sparsweresteelbeams and theprofilewas formed by aluminum ribs spaced at M-inch ...Clark Y is the name of a particular airfoil profile, widely used in general purpose aircraft designs, and much studied in aerodynamics over the years. The profile was designed in 1922 by Virginius E. Clark using thickness distribution of the German-developed Goettingen 398 airfoil. [1] Views: 128. Pic 2 The Clark Y chord is lower and parallel to the 2412 chord. An attempt at matching the airfoils thickness (height) together. We could say the Clark Y is a NACA 4412 or real close to that. Views: 145. Pic 3 While matching the thickness the Clark Y is rotated for the chord front to coincide.be obtained when airfoils having similar surfaces are. tested at the same Reynolds Number in wind tunnels. with like turbulences. File. Action. naca-report-502 Scale Effect on Clark Y Airfoil Characteristics from NACA Full Scale Wind Tunnel Tests.pdf. Download. 17,005 Documents in our Technical Library.Reynolds number - These range from 50,000 to 1,000,000 in approximatly logarithmic steps. The Reynolds number is a dimensionless value that depends on the velocity, wing chord and fluid. There is more information on the Reynolds number calculator page. Ncrit value - This is used to model of the turbulence of the fluid or roughness of the airfoil.View all Images in thread. Views: 1943. Image showing an overlay of the two airfoils, grey is the NACA 2412, blue is the Clark-Y. Sign up now. to remove ads between posts. Jul 21, 2012, 05:42 PM. #2. demondriver.Airfoils. Airfoils of U S and Canadian Aircraft. by David Lednicer. Conventional Aircraft: Wing Root Airfoil Wing Tip Airfoil Abrams Explorer NACA 23018 NACA 23009 Ace Baby Ace Clark Y mod Clark Y mod Adam Aircraft A500 CarbonAero Hatfield SC-309-0119 Hatfield SC-309-0117 Aero 145 Aero 58-64 Aero 58-64 Aero Commander 1121 NACA 64A212 NACA ...University of Illinois Urbana-Champaign Figure 1.—Diagrams of wind and force vectors acting at airfoil sections of fan and wind turbine blades. Appendix A presents a review of the nomenclature and interaction of wind and force vectors in these figures. Appendix B contains the contours of the NREL S809 and Clark-Y airfoils in the sample of Clark Y basic section, were made of laminated mahogany; the auxiliary airfoils, because of their small size, were made of aluminum alloy. The ordi- nates of the wooden sections were held accurate to within 10.01 inch and those of the metal portion, to within 3 0.003 inch. The metal auxiliary airfoils were ….

The Clark-Y is a cambered airfoil that performs well at low and medium Reynolds numbers, having a maximum thickness of 11.7% at 28% of the chord. Five different test models are the subjects of ...User page server for CoESep 6, 2013 · Changes in plan form of the flat-plate airfoils gave erroneous indications of the effect to be expected from changes in plan form of an airfoil of Clark Y section. The minimum drag characteristics of the circular Clark Y airfoils were found to be substantially the same as for a Clark Y airfoil of conventional aspect ratio. The numerical modeling and its grid are generated using the software GAMBIT. The commercial expert FLUENT is applied for the computational process to simulate the aerodynamic characteristics of airfoil section in ground condition. Various members of the NACA 4-digit airfoil family and other synthetic geometrical shapes are examined in this work.Abstract: This note gives the aerodynamic characteristics of the N.A.C.A. 97, Clark Y, and N.A.C.A.-M6 airfoil sections as determined in the variable density wind tunnel al Langley Field, Virginia. Particular attention is called to the relation of the characteristics to the angle of attack in their use in airplane designThe airfoil for aerodynamic analysis (figure 1.3) is derived from Clark Y, has the characteristics shown in Table 1.1 and is often used in the construction of flying wings due to stability characteristics (due to reflex flight board) but also low speed aircraft in classic aerodynamic configuration. There has come up at the field, a discussion of CG being dependant on the particular airfoil shape; particularly with undercambered airfoils. In WinFoil, I used the same planform, and let the program tell me where the CG was for three different airfoils. I used the Clark Y (flat bottom), NACA 2412 (semisymetrical), and the NACA 6409 ...Figure A-1 shows data for the NACA 0012 airfoil, a classic symmetrical shape that is used for everything from airplane stabilizers and canards to helicopter rotors to submarine “sails”. Note that for the symmetrical shape the lift coefficient is zero at zero angle of attack. These graphs show test results for several different Reynolds ... The airfoils investigated in this study include NACA 0009, NACA 0012 (conventional and reversed configuration), Clark-Y, flat plate airfoils (1, 3, and 5% thickness), and thin cambered plates (3, 6, and 9% camber). Airfoils were examined for lift and drag performance as well as surface pressure and flow field characteristics. In general, it is Clark y airfoil naca number, Back to Results. Characteristics of Clark Y airfoils of small aspect ratios This report presents the results of a series of wind tunnel tests showing the force, moment, and autorotational characteristics of Clark Y airfoils having aspect ratios varying from 0.5 to 3. An airfoil of rectangular plan form was tested with rectangular tips, flared ..., NACA 4412 - NACA 4412 airfoil. Details. Dat file. Parser. (naca4412-il) NACA 4412. NACA 4412 airfoil. Max thickness 12% at 30% chord. Max camber 4% at 40% chord. Source UIUC Airfoil Coordinates Database., The airfoils investigated in this study include NACA 0009, NACA 0012 (conventional and reversed configuration), Clark-Y, flat plate airfoils (1, 3, and 5% thickness), and thin cambered plates (3, 6, and 9% camber). Airfoils were examined for lift and drag performance as well as surface pressure and flow field characteristics. In general, it is , Mar 27, 2013 · Views: 128. Pic 2 The Clark Y chord is lower and parallel to the 2412 chord. An attempt at matching the airfoils thickness (height) together. We could say the Clark Y is a NACA 4412 or real close to that. Views: 145. Pic 3 While matching the thickness the Clark Y is rotated for the chord front to coincide. , Clark Y airfoil Pros and Cons: The flat bottom streamlines the angle measurements for propellers and makes it simple to create wings. For several applications, the Clark Y was a suitable airfoil segment; it offers fair overall efficiency in terms of its lift-to-drag ratio and has soft and relatively benign stall characteristics., The airfoil for aerodynamic analysis (figure 1.3) is derived from Clark Y, has the characteristics shown in Table 1.1 and is often used in the construction of flying wings due to stability characteristics (due to reflex flight board) but also low speed aircraft in classic aerodynamic configuration., Consider a 3-bladed propeller, D = 2.5 m with a Clark-Y airfoil whose characteristics are described in NACA TR-640 (see Propellers folder on Canvas). (Watch for number of blades! Use Figs. 9-11). The propeller is mounted on a single engine airplane cruising at 134 m/s (~300 mph) in air that has a density of 0.909 kg/m' and temperature of 269 K ..., Analysis of an NACA - Global Journals, Feb 4, 2019 · Clark y airfoil generation. I have been trying to figure out how to make a sketch that will be an airfoil for a wing. specifically I need this sketch to allow me to change a few parameters and it would make the wing I want. I either need the parameters to let me enter a 4 digit NACA, or, Preferably, to enter the Chord Length, Max Thickness, and ... , Federal Aviation Administration, Clark Y is the name of a particular airfoil profile, widely used in general purpose aircraft designs, and much studied in aerodynamics over the years. The profile was designed in 1922 by Virginius E. Clark using thickness distribution of the German-developed Goettingen 398 airfoil. [1], Analysis of an NACA - Global Journals, analysis of the Clark Y airfoil’s behavior under medium speed conditions. IJERT Figure 3. Geometry of the selected airfoil B. Meshing Meshing is the discretization or dividing the geometry into number of nodes and elements. The value change in the adjacent elements drastically vary near the solid object,, The UIUC Airfoil Data Site is a collection of airfoil coordinates and airfoil related links. The UIUC Airfoil Coordinates Database includes the airfoils, and they cover a wide range of applications from low Reynolds number airfoils for UAVs and model aircraft to jet transports and wind turbines. Originally the site included mostly low Reynolds ..., naca m2 airfoil m20: naca m20 airfoil m21: naca m21 airfoil m22: naca m22 airfoil m23: naca m23 airfoil m24: naca m24 airfoil m25: naca m25 airfoil m26: naca m26 airfoil m27: naca m27 airfoil m3: naca m3 airfoil m4: naca m4 airfoil m5: naca m5 airfoil m6: naca m6 airfoil m665: m6 (65%) m685: m6 (85%) m7: naca m7 airfoil m8: naca m8 airfoil m9 , Input Value 1 Velocity of Flow 18.77 m/s Fig 5: Medium Meshing on Clark Y Airfoil 2 Mach Number 0.05 Mach 3 Operating Temperature 288.16 K Operating Pressure 101325 Pa. 4 Type of Flow Turbulent 5 Regime Subsonic 6 Density of Flow 1.225 kg/m3 7 Kinematic Viscosity 1.4607 x 10-5 m2/s 8 Angle of Attack 0° - 18° 9 Reynolds’s number 3.2 x 105 10 ..., Evolution of the NACA airfoils NACA Report Authors Date 1. The 4-digit foils: According to Abbott, R-460 Jacobs, Ward 1933 Pinkerton found that the thickness and Pinkerton distribution of the Clark Y and Gottingen 398 airfoils were similar, and Jacobs selected a function to describe this thickness distribution. , Clark Y airfoil Pros and Cons: The flat bottom streamlines the angle measurements for propellers and makes it simple to create wings. For several applications, the Clark Y was a suitable airfoil segment; it offers fair overall efficiency in terms of its lift-to-drag ratio and has soft and relatively benign stall characteristics., The airfoil for aerodynamic analysis (figure 1.3) is derived from Clark Y, has the characteristics shown in Table 1.1 and is often used in the construction of flying wings due to stability characteristics (due to reflex flight board) but also low speed aircraft in classic aerodynamic configuration., analysis of the Clark Y airfoil’s behavior under medium speed conditions. IJERT Figure 3. Geometry of the selected airfoil B. Meshing Meshing is the discretization or dividing the geometry into number of nodes and elements. The value change in the adjacent elements drastically vary near the solid object,, Evolution of the NACA airfoils NACA Report Authors Date 1. The 4-digit foils: According to Abbott, R-460 Jacobs, Ward 1933 Pinkerton found that the thickness and Pinkerton distribution of the Clark Y and Gottingen 398 airfoils were similar, and Jacobs selected a function to describe this thickness distribution., Clark y airfoil generation. I have been trying to figure out how to make a sketch that will be an airfoil for a wing. specifically I need this sketch to allow me to change a few parameters and it would make the wing I want. I either need the parameters to let me enter a 4 digit NACA, or, Preferably, to enter the Chord Length, Max Thickness, and ..., Abstract: This note gives the aerodynamic characteristics of the N.A.C.A. 97, Clark Y, and N.A.C.A.-M6 airfoil sections as determined in the variable density wind tunnel al Langley Field, Virginia. Particular attention is called to the relation of the characteristics to the angle of attack in their use in airplane design , Parser. (clarkx-il) CLARK X AIRFOIL. CLARK X airfoil. Max thickness 11.7% at 30% chord. Max camber 3.3% at 40% chord. Source UIUC Airfoil Coordinates Database. Source dat file. The dat file is in Lednicer format. CLARK X AIRFOIL 17., CLARK-Y 11.7% smoothed - CLARK Y airfoil (smoothed) Details. Dat file. Parser. (clarkysm-il) CLARK-Y 11.7% smoothed. CLARK Y airfoil (smoothed) Max thickness 11.7% at 30.9% chord. Max camber 3.5% at 43.5% chord. Source UIUC Airfoil Coordinates Database., Nov 5, 2012 · Hi. I'm new at the board and I,m needing the X,Y coordinates for a Clark Y airfoil with the following dimensions. Wingspan = 10 meters. Center chord = 2102 mm. with a Clark Y 20% thickness at 30% of chord. Wingtip chord = 1002mm. with a Clark Y 9% thickness at 30% of chord. The rounded wingtips will be added on the wingtip chord. , Parser. (clarkk-il) CLARK K AIRFOIL. CLARK K airfoil. Max thickness 11.7% at 29.7% chord. Max camber 3.3% at 39.6% chord. Source UIUC Airfoil Coordinates Database. Source dat file. The dat file is in Lednicer format. CLARK K AIRFOIL 14. , The families chosen consisted of the Clark-Y, NACA 16 series, and NACA 4 digit series airfoils. The various component of each computer code, the source of the data used to create the airfoil data bank, the limitations of each data bank, program listing, and a sample case with its associated input-output are described., The Clark-Y airfoil is widely used in general purpose aircraft designs, and much studied in aerodynamics over the years, it’s one of the most common designs used in model airplanes, many variations can be used, thickness, flat bottom, etc. SD7037. For gliders use an SD7037 a popular airfoil for that application. MH60., Abstract: This note gives the aerodynamic characteristics of the N.A.C.A. 97, Clark Y, and N.A.C.A.-M6 airfoil sections as determined in the variable density wind tunnel al Langley Field, Virginia. Particular attention is called to the relation of the characteristics to the angle of attack in their use in airplane design , 184 airfoils were efficient for root section of the sailplane wing and GOE 533 airfoil was efficient for tip section of the wing [5]. 4.Aerodynamic analysis was performed on Clark -Y airfoil using XFLR5 software, the analysis was performed at the Reynolds number 2.5e+05 to 5e+05. The chord length at the root is C R=0.27m, total, Analysis of an NACA - Global Journals , Clark Y pro le [8] has been selected as the base shape. As a next step, the analysis tool XFOIL by Mark Drela [2] is used to evaluate the lift and drag polars of the resulting shape and compare it with the chosen airfoil at a given operating point. The results for Reynolds number Re= 106 are shown on the Fig. 2. Due to the highly nonlinear