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Your Reynold number range is 50,000 to 1,000,000. (set)

Airfoil Comparison

Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.


Airfoil comparison (sc1095-il,s8036-il,s7012-il,s8025-il,s9000-il,e297-il,sa7025-il,ah81k144wfklappe-il,sa7035-il,goe780-il,s4062-il,goe561-il,usa5-il,gu255118-il,goe442-il,saratov-il,s4158-il)
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    (sc1095-il) SIKORSKY SC1095 AIRFOIL

Sikorsky/Balch SC1095 rotorcraft airfoil
Max thickness 9.5% at 26.9% chord
Max camber 0.8% at 26.9% chord
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    (s8036-il) S8036 (16%)

Selig S8036 low Reynolds number airfoil
Max thickness 16% at 36.8% chord
Max camber 1.3% at 40.4% chord
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    (s7012-il) S7012 8.75%

Selig S7012 low Reynolds number airfoil
Max thickness 8.7% at 27.7% chord
Max camber 1.7% at 38.1% chord
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    (s8025-il) S8025 (8%)

Selig S8025 low Reynolds number airfoil
Max thickness 8% at 22.9% chord
Max camber 0.4% at 18.8% chord
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    (s9000-il) S9000 (9%)

Selig S9000 (9%) low Reynolds number airfoil used on the Blackhawk R/C sailplane
Max thickness 9% at 28.2% chord
Max camber 2.1% at 44.8% chord
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    (e297-il) EPPLER 297 AIRFOIL

Eppler E297 tailplane airfoil
Max thickness 11.4% at 37.7% chord
Max camber 0% at 0% chord
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    (sa7025-il) SA7025

Selig / Ashok Gopalarathnam SA7025 low Reynolds number airfoil
Max thickness 8% at 29.2% chord
Max camber 3.6% at 43.2% chord
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    (ah81k144wfklappe-il) AH 81-K-144 W-F KLAPPE

Althaus AH 81-K-144 W-F KLAPPE airfoil for use with flaps (K)
Max thickness 22% at 17% chord
Max camber 1.1% at 56.5% chord
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    (sa7035-il) SA7035

Selig / Ashok Gopalarathnam SA7035
Max thickness 9.2% at 27.9% chord
Max camber 2.4% at 41.9% chord
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    (goe780-il) GOE 780 AIRFOIL

Gottingen 780 airfoil
Max thickness 12% at 50% chord
Max camber 1% at 40% chord
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    (s4062-il) S4062-095-87

Selig S4062 low Reynolds number airfoil
Max thickness 9.5% at 31.7% chord
Max camber 4% at 50.4% chord
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    (goe561-il) GOE 561 AIRFOIL

Gottingen 561 airfoil
Max thickness 25% at 29.8% chord
Max camber 10.2% at 29.8% chord
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    (usa5-il) USA 5 AIRFOIL

USA-5 airfoil
Max thickness 6.4% at 30% chord
Max camber 4.5% at 40% chord
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    (gu255118-il) UNIVERSITY OF GLASGOW GU25-5(11)8 AIRFOIL

University of Glasgow GU 25-5(11)8 canard airfoil (Quickie
Max thickness 20% at 40% chord
Max camber 7.1% at 45% chord
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    (goe442-il) GOE 442 AIRFOIL

Gottingen 442 airfoil
Max thickness 7.7% at 19.9% chord
Max camber 4.3% at 39.9% chord
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    (saratov-il) SARATOV AIRFOIL

Saratov R/C sailplane airfoil
Max thickness 9.2% at 15% chord
Max camber 9.8% at 40% chord
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    (s4158-il) S4158

Selig S4158 low Reynolds number airfoil
Max thickness 10.9% at 35.3% chord
Max camber 3.7% at 44.7% chord
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Drawing Options

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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (sc1095-il,s8036-il,s7012-il,s8025-il,s9000-il,e297-il,sa7025-il,ah81k144wfklappe-il,sa7035-il,goe780-il,s4062-il,goe561-il,usa5-il,gu255118-il,goe442-il,saratov-il,s4158-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   sc1095-il50,000925.3 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il50,000526.6 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il100,000934.2 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il100,000536.4 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il200,000945.3 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il200,000548.8 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il500,000969.5 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il500,000570.2 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il1,000,000987 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il1,000,000585.6 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s8036-il50,000926.6 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s8036-il50,000525.7 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s8036-il100,000948.2 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s8036-il100,000548 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s8036-il200,000970.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s8036-il200,000561.7 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s8036-il500,000987.3 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s8036-il500,000573.3 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s8036-il1,000,000999.6 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s8036-il1,000,000582.1 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s7012-il50,000933.7 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   s7012-il50,000537.5 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s7012-il100,000951.9 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s7012-il100,000552.8 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s7012-il200,000970.3 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s7012-il200,000567.5 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s7012-il500,000994.1 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   s7012-il500,000585.7 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s7012-il1,000,0009110.5 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s7012-il1,000,000597 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   s8025-il50,000922.7 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s8025-il50,000526.6 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s8025-il100,000933.6 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s8025-il100,000537.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s8025-il200,000946.8 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s8025-il200,000548.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s8025-il500,000965.6 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s8025-il500,000565.1 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   s8025-il1,000,000979.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s8025-il1,000,000578 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s9000-il50,000934.7 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s9000-il50,000537.9 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s9000-il100,000953.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   s9000-il100,000552.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   s9000-il200,000971 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s9000-il200,000566.5 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   s9000-il500,000993 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   s9000-il500,000584.4 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s9000-il1,000,0009108.2 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   s9000-il1,000,000597.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e297-il50,000929.3 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e297-il50,000528.8 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   e297-il100,000943.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e297-il100,000534.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e297-il200,000946.9 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e297-il200,000539.6 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e297-il500,000956 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   e297-il500,000551.1 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e297-il1,000,000961.5 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e297-il1,000,000560.4 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7025-il50,000938.1 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7025-il50,000541.9 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7025-il100,000960.6 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7025-il100,000560.4 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7025-il200,000983.3 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7025-il200,000577.9 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7025-il500,0009111.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7025-il500,000598.6 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7025-il1,000,0009129.7 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7025-il1,000,0005112.4 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ah81k144wfklappe-il50,00094.2 at α=-2°Mach=0 Ncrit=9Xfoil predictionDetails
   ah81k144wfklappe-il50,00052.7 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ah81k144wfklappe-il100,00093.8 at α=-1.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ah81k144wfklappe-il100,000510 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   ah81k144wfklappe-il200,000910.5 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   ah81k144wfklappe-il200,000535.4 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   ah81k144wfklappe-il500,000968.9 at α=12°Mach=0 Ncrit=9Xfoil predictionDetails
   ah81k144wfklappe-il500,000566.7 at α=10.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ah81k144wfklappe-il1,000,000989.7 at α=13°Mach=0 Ncrit=9Xfoil predictionDetails
   ah81k144wfklappe-il1,000,000568.5 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il50,000933.2 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il50,000537.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il100,000952.8 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il100,000553.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il200,000971.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il200,000568 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il500,000994.9 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il500,000587.2 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il1,000,0009111.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il1,000,0005101.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe780-il50,000912.4 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe780-il50,000519.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe780-il100,000929.3 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe780-il100,000531.8 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe780-il200,000944.3 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe780-il200,000534.3 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe780-il500,000942.8 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe780-il500,000542.1 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe780-il1,000,000950.9 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe780-il1,000,000544 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s4062-il50,000938.7 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   s4062-il50,000538.4 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4062-il100,000962.7 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   s4062-il100,000561.9 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s4062-il200,000990.5 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s4062-il200,000586.3 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4062-il500,0009128.5 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4062-il500,0005114.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4062-il1,000,0009155 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4062-il1,000,0005131 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe561-il50,00093.3 at α=-13.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe561-il50,00055.7 at α=-8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe561-il100,00098.4 at α=-8°Mach=0 Ncrit=9Xfoil predictionDetails
   goe561-il100,00058.6 at α=-6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe561-il200,000928.7 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe561-il200,000520.9 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   goe561-il500,000943.2 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   goe561-il500,000533 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe561-il1,000,000949.1 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe561-il1,000,000542 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   usa5-il50,000938.9 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   usa5-il50,000540.7 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   usa5-il100,000955.8 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   usa5-il100,000556.3 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   usa5-il200,000972.4 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   usa5-il200,000571 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   usa5-il500,000995 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   usa5-il500,000591.9 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   usa5-il1,000,0009112.5 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   usa5-il1,000,000599.7 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   gu255118-il50,00093.9 at α=13°Mach=0 Ncrit=9Xfoil predictionDetails
   gu255118-il50,00056.7 at α=17.5°Mach=0 Ncrit=5Xfoil predictionDetails
   gu255118-il100,000911.2 at α=18.75°Mach=0 Ncrit=9Xfoil predictionDetails
   gu255118-il100,000510.7 at α=17°Mach=0 Ncrit=5Xfoil predictionDetails
   gu255118-il200,000917.4 at α=16.25°Mach=0 Ncrit=9Xfoil predictionDetails
   gu255118-il200,000538.3 at α=1.5°Mach=0 Ncrit=5Xfoil predictionDetails
   gu255118-il500,000963.3 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   gu255118-il500,000593.3 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   gu255118-il1,000,0009136.3 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   gu255118-il1,000,0005137.4 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   goe442-il50,000935.3 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe442-il50,000540.5 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   goe442-il100,000954.3 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   goe442-il100,000557.1 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   goe442-il200,000973.4 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe442-il200,000573 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe442-il500,000997.6 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe442-il500,000593 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe442-il1,000,0009115 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe442-il1,000,0005106.2 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   saratov-il50,000918.8 at α=13.5°Mach=0 Ncrit=9Xfoil predictionDetails
   saratov-il50,000518.9 at α=1.25°Mach=0 Ncrit=5Xfoil predictionDetails
   saratov-il100,000933.7 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   saratov-il100,000548.6 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   saratov-il200,0009161.9 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   saratov-il200,000577.9 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   saratov-il500,0009112.2 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   saratov-il500,0005113.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   saratov-il1,000,0009145.9 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   saratov-il1,000,0005136.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s4158-il50,000935.1 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   s4158-il50,000532.7 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4158-il100,000957.1 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4158-il100,000555.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s4158-il200,000984.6 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4158-il200,000580.8 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s4158-il500,0009124.2 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4158-il500,0005109 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s4158-il1,000,0009150.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s4158-il1,000,0005124.3 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
Reynolds Number
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