The Influence of Golf Ball Dimples on Aerodynamic Characteristics

Naruo, Takeshi; Mizota, Taketo

doi:10.1016/j.proeng.2014.06.132

Cited by 12 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The aerodynamics of various sports balls has been an area of long-standing interest for both the general public [1-5] and the professional sports scientist [6][7][8]. Golf balls [9,10], cricket balls [11,12], baseballs [13,14] and spheres more generally [15,16] have all been areas of research interest. Of all the sports balls, there is more worldwide interest in the aerodynamics of football (soccer) balls than any other.…”

Section: Introductionmentioning

confidence: 99%

An aerodynamic analysis of recent FIFA world cup balls

Kiratidis

Leinweber

2018

Eur. J. Phys.

View full text Add to dashboard Cite

Drag and lift coefficients of recent FIFA world cup balls are examined. We fit a novel functional form to drag coefficient curves and in the absence of empirical data provide estimates of lift coefficient behaviour via a consideration of the physics of the boundary layer. Differences in both these coefficients for recent balls, which result from surface texture modification, can significantly alter trajectories. Numerical simulations are used to quantify the effect these changes have on the flight paths of various balls. Altitude and temperature variations at recent world cup events are also discussed. We conclude by quantifying the influence these variations have on the three most recent world cup balls, the Brazuca, the Jabulani and the Teamgeist. While our paper presents findings of interest to the professional sports scientist, it remains accessible to students at the undergraduate level. *

show abstract

Section: Introductionmentioning

confidence: 99%

An aerodynamic analysis of recent FIFA world cup balls

Kiratidis

Leinweber

2018

Eur. J. Phys.

View full text Add to dashboard Cite

show abstract

“…It is said that, because of the brushing of the skins and viscosity, Magnus himself postulated the Magnus effect as hypothermic, with laminar stream. However, in comparisons with the effects in the Magnus effect the effect is physically small [5]. In some circumstances, the Magnus effect causes a deflection opposite to that in the Magnus effect.…”

Section: Fig 4 Magnus Forcementioning

confidence: 88%

“…A cap twist is a crochet where the table bends directly to the right because of a few corner twists. A part is a matrix trajectory that passes the key from left to right due to the lateral rotation of the key on the other hand of the cabinet to obtain the result of the button [5][6][7][8][9][10][11]. The way that the golf ball is a generally little in size.…”

Section: Introductionmentioning

confidence: 99%

The Performance of Ball during Flight Incorporate lift Force, Drag, Gravity and high Turning Velocity Trajectories Tracking Prediction

2019

IJRTE

View full text Add to dashboard Cite

—The abilities on the journey in a bag contain force, travel and gravitational. A ball with a high speed of turn has an alternate elevator and drag according to the turn rate and number of Reynolds. Furthermore, the drag power of balls is mainly distinctive as their magnitude, depth and amount imply. All the less, the golf reproductions do not reflect these differences. "This paper offers the approach to altering a track-story distance of the Golf Ball, which will be imitated by its drag depending on changes to the Reynolds Number. Similarly, because in the real world the separation from the ball from the flight can change depending on temperature, adhesiveness and height, these changes are to be observed in appropriate games. The 3 dimensional (3-D) flight of a golfing ball at taking into consideration the Magnus effect is studied inside the paper. For this purpose it is composed a gadget of six nonlinear differential equations. To decide the 3-d orientation of the ball the rotations round all three axes are given by way of the so-called Cardin angles instead of classical Euler ones. The high nonlinear system differential equations are solved numerically with the aid of a special application created in the MATLAB - Simulink surroundings. It is founded the legal guidelines of motion, velocities and accelerations on all six coordinates, as well as the projections of trajectory at the 3 coordinate planes.

show abstract

Introduction

Malik¹,

Saha²

2020

Golf and Wind

View full text Add to dashboard Cite

The Influence of Golf Ball Dimples on Aerodynamic Characteristics

Cited by 12 publications

References 2 publications

An aerodynamic analysis of recent FIFA world cup balls

An aerodynamic analysis of recent FIFA world cup balls

The Performance of Ball during Flight Incorporate lift Force, Drag, Gravity and high Turning Velocity Trajectories Tracking Prediction

Introduction

Contact Info

Product

Resources

About