一种岩石溶蚀速率测定方法及系统

By employing a spontaneous chaotic traversal sampling and adaptive iteration mechanism, combined with a B-spline fitting algorithm, the problems of subjectivity in variable condition selection and long experimental cycles in rock dissolution rate determination are solved, achieving efficient and accurate dissolution rate determination.

CN120232801BActive Publication Date: 2026-07-17TIANJIN UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TIANJIN UNIV
Filing Date
2025-03-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The selection of variable conditions in the current process of measuring rock dissolution rate is based on subjective human factors, resulting in uneven distribution of sampling points, difficulty in covering complex and ever-changing actual environments, and excessively long experimental cycles, which increases time costs.

Method used

Spontaneous chaotic traversal sampling is used to generate highly traversable discrete variable conditions. An adaptive iterative mechanism is combined to identify the sensitive interval with the largest rate of change of dissolution rate. A B-spline fitting algorithm is used for high-precision modeling to establish a dissolution rate fitting curve.

Benefits of technology

It achieves efficient global coverage of multiple variables, improves the accuracy of measurement results, shortens the experimental cycle, and significantly reduces time costs.

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Abstract

本发明提供一种岩石溶蚀速率测定方法及系统,涉及岩石属性测定技术领域,方法包括:获取用于测定岩石样本的变量条件连续值;通过自发混沌遍历采样方式对变量条件连续值进行采样,得到多个变量条件离散值;根据各个变量条件离散值分别对岩石样本进测定,得到溶蚀速率;计算相邻变量条件离散值对应的溶蚀速率之间的溶蚀速率变化率;将最大溶蚀速率变化率对应的两个变量条件离散值作为端点重置变量条件连续值,返回重新进行采样;通过B样条拟合算法对各个测定数据对进行拟合,建立溶蚀速率拟合曲线;输出溶蚀速率拟合曲线,得到岩石样本的溶蚀速率测定结果。提升测定结果准确性,降低测定成本。
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