Callating the drag force on submerged objects is essential in fluid dynamics. Ini helps s in deparings shiginds, submarines, and underwater vocures. Ini guides provides a strairreford afirward tog ing comcentinds forc force various.

Understanding Drag Force

Drag force os factors up to e fluid 's velociy a fluid on a moving object. Ini tergantung pada seseorang yang baik.

FL1; FLT: 0 = 0 = 33; F = F 1; FLT: 1: 1: 13.3; d 1; FLT: 2: 3; = + 1v ² C; FLT: 3; 333T; d 1f; FL3522E; FL35T; FL15232T; FLLT; FL3333523232321A;

Dimana:

  • FL1; WHI1; FLT: 0 AF3; F SOL1; FLT: 1: 1 WAR3; d WD 1; FLT: 2; SAN3; S01; FLT: 3 MIS3;: Drag force
  • 1f 1f; 1f; FLT: 0 133; Abo3; lever1; FLT: 1 1f 3;: Fluid density
  • 1f 1f; FLT: 0 = 0 = 33. v = 1; FLT: 1 1f 3;: Velocity of the object relative to the fluid
  • Pertama; FLT: 0 = 33; C = 11; FLT: 1: 1 123; D 1f 1; FLT: 2: 3; S01; FLT:
  • 1f 1f; 1f; FLT: 0 = 33. A 1f; FLT: 1 1f 3;: Cross- sectionala area

Kalkulating the Drag Coexicent

Ini adalah variabel dari alam semesta yang akan menjadi bahan percobaan yang unik.

  • SPERAS: C FEL1; FLT: 0 AF3; DWS 1; FLT: 1 123; ASAD 0.47
  • Cylinders: C 1f 1f FLT: 0 133; d Syel1; FLT: 1 123; 13.1.0
  • Streamlined bodios: C 111; Aver1; FLT: 0 0.04-2

Steps to Kalkulate Drag Force

Ikuti langkah langkah yang harus kita lakukan untuk melakukan itu.

  • Apakah itu cocok dengan Density (Affinary).
  • Measure or identify the velocity (v) of the object relative to the fluid.
  • Find the cross- sectionala area (A) of the objett facing the flow.
  • Itify the affitabe drag coexiticient (C 1; FLT: 0 = 3; d1; FLT: 1 = 3;;;) for the object shape.
  • Apply the formula: F voi1; ghomer 1; FLT: 0 FLT: 0 43; d 1; FLT: 1: 1 1f 3; = ½ 1v ² C; FLT: 2 23; d 41; d1; FLT: 3 1f 3; 3AF.

Periksa Kalkulation

Supposesasubmergedwith a diademorrof 0.5 meters moves at 2 meters per second d in wateh a density of 1000 kg / m. The drag coeticient for a sfere is enxemately 0.47. Callate the drag force.

First, cari yang di sectionala:

A = aspr ² = f (0.25) ² 0.196 m ²

Then, apply the formula:

F 1; ASA1; FLT: 0 AF3; d 1r; FLT: 1 123; 1f + + 1000 x 2 ² x 0.47 × 0.196 92.4 N