船用螺旋桨力学性能数学模型

Mathematical Model of Marine Propeller Mechanical Properties

通过焊接和塑性变形方式修理螺旋桨时,必须要了解待修理部分的材料特征以及强度特性。本文作者对螺旋桨的化学成分和桨叶厚度进行了一系列的统计和实证研究,以期确定这些特征/特性。本文以数学模型的方式呈现了研究发现的依存关系,以利于理解和使用。

When repairing propellers by welding and plastic deformation, it is necessary to understand the material characteristics and strength characteristics of the parts to be repaired. The author of this paper conducted a series of statistical and empirical studies on the chemical composition and blade thickness of propellers in order to determine these characteristics. This article presents the dependencies of research findings in a mathematical model to facilitate understanding and use.