Method of analysis for kinetic properties of golf club head and golf club therefor
AssigneeBridgestone Sports Co., Ltd.
InventorsHideo Matsunaga, Kozue Wada
Life of this patent
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Abstract
The accuracy or computation speed of analysis of a club head using the finite element method is increased. In a method of analysis of a golf club head, a model of a golf club head represented by the collection of elements including polygonal shell elements 30 each having three or four vertexes is prepared on a computer, six or more nodes 32 are provided at the vertexes and on at least one side of the element, and the kinetic properties of the golf club head are computed by the finite element method in which the elements and nodes of the model are used and the nodes are made output points of computation.
Claims7
A method of analysis of the kinetic properties of a golf club head, comprising the steps of:
- preparing a model of a golf club head represented by a set of elements on a computer, wherein a surface of each element representing the surface of golf club head is a polygon having three or four vertexes and sides;
- providing nodes at the vertexes and on at least one side of the element;
- and
- computing the kinetic properties of the golf club head by the finite element method in which the elements and nodes of the model are used and the nodes are set as output points of computation,
- wherein, in at least some of the elements, the number of nodes provided per one element is not fewer than six.
Dependencies are inferred from the claim text.