基于流体力学的知识流动沿程损失研究  

Study on the Loss of Knowledge Flow Based on Fluid Mechanics

作　　者：苏屹[1,2] 李文宝壮 雷家骕 Su Yi;Li Wenbaozhuang;Lei Jiasu(School of Economics and Management,Harbin Engineering University,Harbin 150001,China;School of Economics and Management,Tsinghua University,Beijing 10010,China)

机构地区：[1]哈尔滨工程大学经济管理学院,黑龙江哈尔滨150001 [2]清华大学经济管理学院,北京10010

出　　处：《科技管理研究》2021年第5期104-111,共8页Science and Technology Management Research

基　　金：国家自然科学基金项目“区域创新生态系统中知识流动沿程损失及其涌现机制研究”(71774036);教育部人文社科青年项目“基于创新网络的产学研协同创新机制构建及政策研究”(18YJC630245);黑龙江省自然科学基金项目“黑龙江省制造业企业技术创新生态系统构成要素与创新扩散研究”(QC2018088)。

摘　　要：在对知识流动相关文献进行梳理的基础上,对流体力学中的液体流动进行隐喻分析,研究知识流动与液体流动的对应关系。提出构建沿程损失模型的前提假设,应用流体力学圆管流动理论,构建基于流体力学的知识流动过程中的知识损失分析模型,对模型进行推导和求解。在此基础上,通过编程对知识流动沿程损失模型进行仿真模拟,绘制知识流动损失的变化趋势图像。通过研究发现知识流动过程中可以通过提高知识接收方自身知识接收上限及提高知识输出方的输出意愿、依靠科学决策方法等途径有效避免知识流动过程中产生不必要的损失,为提高知识传输效率提供了有益的借鉴。This study analyses the liquid flow in fluid mechanics metaphorically and researches the corresponding relationship between knowledge flow and liquid flow,based on the related studies about knowledge flow.This study proposes the prerequisite hypothesis of the construction of the route loss model,applies the theory of laminar flow in a circular pipe in fluid mechanics,constructs the knowledge loss model in the process of knowledge flow based on fluid mechanics,deduces and solves these models.On this basis,this study utilizes programing to simulate the knowledge flow route loss model and draws the images of knowledge flow loss trends.During the process of knowledge flow,unnecessary loss can be avoided by implementation of scientific decision,like improving knowledge receiving upper limit of receiving side and output willingness of knowledge output side.This study provides beneficial reference for improving knowledge transmission efficiency.

关 键 词：知识流动 流体力学 圆管层流理论 知识损失 

分 类 号：G322[文化科学]