基于广义双相位滞后模型的Kriging代理优化激光辐照对活体生物组织的热损伤

IF 1.1 Q4 THERMODYNAMICS

Frontiers in Heat and Mass Transfer Pub Date : 2022-08-11 DOI:10.5098/hmt.18.46

Nazia Afrin, Jonathan López, Juan Ocampo

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引用次数: 0

摘要

目前工程场所大量的计算机数值模拟给相关的优化问题带来了沉重的负担。基于Kriging代理的优化(KSBO)已成为分析昂贵且耗时的仿真的标准实践。利用广义双相模型，研究基于代理的激光辐照生物活体组织热损伤分析与优化方法。研究了生物活体组织的最高温度和热损伤响应在同一时间内与两个变量的关系。结果表明，替代模型预测的响应变量温度和热损伤值与原始值吻合较好。这一结果将有助于预测活体组织的热损伤和温度，而无需解决大量的数值计算机模拟，而采用替代克里格模型。

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KRIGING SURROGATE BASED OPTIMIZATION OF THERMAL DAMAGE TO LIVING BIOLOGICAL TISSUES BY LASER IRRADIATION BASED ON A GENERALIZED DUAL PHASE LAG MODEL

Large number of numerical computer simulations in engineering places is a serious burden on associated optimization problems nowadays. Kriging Surrogate based optimization (KSBO) becomes standard practice in analyzing expensive and time-consuming simulation. This paper aims to investigate the surrogate based analyze and optimization of thermal damage in living biological tissue by laser irradiation using a generalized duel phase model. The relationships of maximum temperature and thermal damage in living biological tissues of the response with two variables at a time are studied. The result shows that the surrogate model predicted response variables i.e, temperature and thermal damage are in good agreement with the original values. This result will help to predict the thermal damage and temperature of living tissue without solving the large numeric computer simulation rather using surrogate kriging model.

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来源期刊

Frontiers in Heat and Mass Transfer THERMODYNAMICS-

CiteScore

2.50

自引率

61.10%

发文量

审稿时长

10 weeks

期刊介绍： Frontiers in Heat and Mass Transfer is a free-access and peer-reviewed online journal that provides a central vehicle for the exchange of basic ideas in heat and mass transfer between researchers and engineers around the globe. It disseminates information of permanent interest in the area of heat and mass transfer. Theory and fundamental research in heat and mass transfer, numerical simulations and algorithms, experimental techniques and measurements as applied to all kinds of current and emerging problems are welcome. Contributions to the journal consist of original research on heat and mass transfer in equipment, thermal systems, thermodynamic processes, nanotechnology, biotechnology, information technology, energy and power applications, as well as security and related topics.