PCR base manufacturing parameter optimization method based on finite element model numerical simulation

A numerical simulation and optimization method technology, applied in multi-objective optimization, design optimization/simulation, 3D modeling, etc., can solve problems such as long time period, waste of manpower and material resources, and difficulty in finding the optimal design

Active Publication Date: 2020-11-06
FUJIAN UNIV OF TECH
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Problems solved by technology

(3) Due to the limited volume of the vacuum drying oven, when the heat source needs an external circuit to maintain the circulation and when the corresponding environment has specific requirements, the reaction in the vacuum drying oven cannot be realized, and this solution is not suitable for PCR-based ...

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  • PCR base manufacturing parameter optimization method based on finite element model numerical simulation
  • PCR base manufacturing parameter optimization method based on finite element model numerical simulation
  • PCR base manufacturing parameter optimization method based on finite element model numerical simulation

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Embodiment Construction

[0079] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0080] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0081] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention relates to a PCR base manufacturing parameter optimization method based on finite element model numerical simulation. The method comprises the following steps: establishing a numerical simulation method by using common finite element software COMSOL Multiphysics and a with MATLAB interface of the common finite element software COMSOL Multiphysics; giving the actual temperature control process of the finite element model of the PCR base by using a transient analysis method, and performing manufacturing parameter optimization design according to the result so as to ensure that thePCR base can obtain the optimal dynamic and static performance in the actual thermal cycle process. Under the condition that the temperature performance index of the PCR base is met, the obtained optimized manufacturing parameters such as the optimal size of a heat preservation material can be used for guiding actual base machining, and it is guaranteed that the good heat uniformity is achieved on the premise that rapid temperature response is kept in the heat circulation process. According to the invention, the time and the material cost can be greatly saved for the research and developmentof a novel PCR base.

Description

technical field [0001] The invention relates to the technical field of temperature performance optimization design of a PCR base, in particular to a PCR base manufacturing parameter optimization method based on numerical simulation of a finite element model. Background technique [0002] Heat transfer performance is at the heart of the PCR base design concerns. At present, in the manufacture of PCR bases, how to optimize the parameters of PCR bases is a difficult point in the design. The method of actual processing and real heat transfer experiment has the disadvantages of long period and a large waste of manpower and material resources. Most of the existing simulation optimization design methods are aimed at the simulation of the temperature uniformity of the finite element model of the PCR base. Most only focus on solving the steady-state temperature performance of the base. At the same time, these models and methods simply realize the heat transfer simulation between t...

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Application Information

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IPC IPC(8): G06F30/23G06F30/17G06T17/00G06F111/06G06F119/08
CPCG06F30/23G06F30/17G06T17/00G06F2111/06G06F2119/08Y02P90/02
Inventor 李建兴杨睿宁罗堪马莹陈炜黄靖沈亮蔡聪赖智晨刘肖黄炳法
Owner FUJIAN UNIV OF TECH
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