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Bending of Material: Problem Solving01:09

Bending of Material: Problem Solving

In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
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Intensity transformation by rectangular tapered reflective coupling.

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Updated: Jun 16, 2026

The Diffusion of Passive Tracers in Laminar Shear Flow
08:01

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Published on: May 1, 2018

Coupling between two cylindrical light pipes: a design.

M D Wagh

    Applied Optics
    |February 19, 2010
    PubMed
    Summary

    Researchers derived an expression for conical coupling transmission. This formula aids in selecting the optimal coupling length for improved performance.

    Area of Science:

    • Physics
    • Engineering
    • Optics

    Background:

    • Conical couplings are essential components in various optical and mechanical systems.
    • Understanding their transmission characteristics is crucial for system efficiency.

    Purpose of the Study:

    • To derive a mathematical expression for the transmission characteristics of a conical coupling.
    • To demonstrate the utility of this expression in optimizing coupling length.

    Main Methods:

    • Mathematical derivation of the transmission characteristics.
    • Analysis of the derived expression.

    Main Results:

    • An explicit expression for the transmission characteristics of a conical coupling was successfully derived.

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    Last Updated: Jun 16, 2026

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  • The derived expression was validated as a tool for determining the optimum coupling length.

    • Conclusions:

    • The developed expression provides a valuable method for analyzing conical coupling performance.
    • Optimizing coupling length based on this expression can enhance system efficiency and performance.