类别 全部 - acceleration - dynamics - interaction - velocity

作者:Lina María Villa Flórez 4 年以前

221

Dynamic Analysis of the Instep Kicking

The research investigates the dynamics and phases involved in instep kicking, emphasizing the importance of a regular contact surface for accurate analysis. Using mathematical methods and high-speed cameras, the study quantifies the speed, acceleration, and displacement of the foot and ball, as well as the ball'

Dynamic Analysis of the Instep Kicking

Dynamic Analysis of the Instep Kicking

Type in the name of the multiple-perspectives text.

Example: Bridge to Terabithia by Katherine Paterson

The study shows the dynamics and phases of the elements that act in an instep kicking.

Identify an important issue from the text that is being presented from different angles. Type it in.

Example: Jesse's drawing talent.

Conclusions

Decide on the fourth point of view

Type in the name of the last character whose perspective on the issue you are going to present.

Example: Leslie Burke, Jesse's new next-door neighbor, and best friend.

The maximum reaction force is 2930N.
The foot experiences axial movement during impact.
IV phases are presented during the deformation ball.
The movement of the CGB and the deformation of the ball during the impact can be

Point of view

Type in a relevant quote that highlights the character's point of view. Try to follow a citation format: author's name, chapter, and page.

Example: I can't get the poetry of the trees,' he said. She nodded. Don't worry,' she said. You will someday. He believed her.' (Paterson, 4. 24)

Results

Whose character does the third point of view belong to?

Type in his/her name.

Example: Mr. Aarons, Jesse's father.

The impact interaction phases last 10 ms and at 4 ms the maximum deformation occurs.
95% ball speed occurs in phase III, the foot and the ball stop interacting when phase IV begins.
Multiaxial foot interaction lasts impact.
Velocity, acceleration, displacement and reaction force curves.

What does the character think, say or do that suggests their perspective on the issue?

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Example: 'He would like to show his drawings to his dad, but he didn't dare. (...) He'd thought his dad would be pleased. He wasn't. What are they teaching in that damn school? he had asked.' (Paterson, 2.8)

Methods

Decide on the second point of view

Name the character (it can either be the main character or one of the supporting characters) whose point of view you are presenting.

Example:
Miss Edmunds, Jesse's music teacher.

Least squares method

Obtaining the curves of behavior curves

The linear transformation DLT

Calibration of the 3 dimensions

Testing and analysis

Balloon, cameras and software and software analytical methods.

Subjects

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Try to follow a citation format: author's name, chapter, and page.

Example: 'She said he was unusually talented, and she hoped he wouldn't let anything discourage him.' (Paterson, 2. 8)

Expert soccer players.

How is the viewpoint introduced in the story?

Choose an answer:

First person point of viewSecond person point of viewThird person point of viewOmniscient point of view
Introduction

Decide on the first point of view you are going to present.

Type in the name of the character (it can either be the main character or one of the supporting characters) whose point of view belongs to.

Example: Jesse Oliver Aarons, Jr., the main character of the novel, a fifth-grader living in a rural Southern area.

Although there are different ways of hitting a ball, the analysis was carried out on the instep, since it allows a more regular contact surface; as well as the conditions of the influencing elements in kicking dynamics. By means of mathematical methods and high-speed cameras, it was possible to quantify and represent the speed and accelerations of the foot and the ball and its center of gravity CGB, as well as the restitution force of the ball.

Type in a relevant quote that highlights the character's point of view towards
The study shows the dynamics and phases of the elements that act in an instep kicking..

Try following a citation format: author's name, chapter, and page.

Example: 'Jesse drew the way some people drank whiskey. (...) Lord, he loved to draw. (...) When he was in first grade, he told his father that he wanted to be an artist when he grew up.' (Paterson, 2. 7)