Analytical mesh preparation apparatus, analytical mesh preparation method, and analytical mesh preparation program

An analytical mesh preparation apparatus for preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, said apparatus comprising:

• first grid line arranging unit for arranging grid lines at corners of said plurality of elements;
• interval calculation unit for calculating the intervals between adjacent ones of said plurality of grid lines arranged by said first grid line arranging unit;
• first determining unit for determining those grid lines which are to be removed based on the result of the calculation carried out by said interval calculation unit;
• removal unit for removing said grid lines based on the result of the determination made by said first determining unit;
• and
• arrangement changing unit for changing the arrangements of said elements in accordance with the removal of said grid lines by said removal unit.

An analytical mesh preparation method for preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, said method comprising:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculation step of calculating the intervals between adjacent ones of said plurality of grid lines arranged in said first grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out in said interval calculation step;
• a removal step of removing said grid lines based on the result of the determination made in said determining step;
• and
• a changing step of changing at least one of the shapes and sizes of said elements in accordance with the removal of said grid lines in said removal step.

An analytical mesh preparation method for preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, said method comprising:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculation step of calculating the intervals between adjacent ones of said plurality of grid lines arranged in said first grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out in said interval calculation step;
• a removal step of removing said grid lines based on the result of the determination made in said determining step;
• and
• an arrangement changing step of changing the arrangements of said elements in accordance with the removal of said grid lines in said removal step.

An analytical mesh preparation method for preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, comprising:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculating step of calculating the intervals between adjacent ones of said plurality of grid lines arranged by said grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out by said interval calculating step;
• a removing step of removing said grid lines based on the result of the determination made by said determining step;
• and
• a changing step of changing only the shapes without changing areas or volumes of said elements in accordance with the removal of the grid lines by said removing step.

An analytical mesh preparation program for making a computer perform the processing of preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, said program being adapted to make the computer execute:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculation step of calculating the intervals between adjacent ones of said plurality of grid lines arranged in said grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out in said interval calculation step;
• a removal step of removing said grid lines based on the result of the determination made in said determining step;
• and
• a changing step of changing at least one of the shapes and sizes of said elements in accordance with the removal of said grid lines in said removal step.

An analytical mesh preparation program for making a computer perform the processing of preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, said program being adapted to make the computer execute:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculation step of calculating the intervals between adjacent ones of said plurality of grid lines arranged in said grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out in said interval calculation step;
• a removal step of removing said grid lines based on the result of the determination made in said determining step;
• and
• an arrangement changing step of changing the arrangements of said elements in accordance with the removal of said grid lines in said removal step.

An analytical mesh preparation program for causing a computer to execute processing for preparing an analytical mesh by arranging grid lines in an analytical area to analyze prescribed physical quantities for an object composed of a plurality of elements, the program causing the computer to execute:

• a grid line arranging step of arranging grid lines at corners of said plurality of elements;
• an interval calculating step of calculating the intervals between adjacent ones of said plurality of grid lines arranged by said grid line arranging step;
• a determining step of determining those grid lines which are to be removed based on the result of the calculation carried out by said interval calculating step;
• a removing step of removing said grid lines based on the result of the determination made by said determining step;
• and
• a changing step of changing only the shapes without changing areas or volumes of said elements in accordance with the removal of the grid lines by said removing step.