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    국내학술지 제목 게시판 내용
    제목(국문) Development of a new analytical tool to design hierarchical truss beams for natural frequency
    제목(영문)
    저자 - (Norodin Fazli ,Aerospace Engineering Department, Sharif University of Technology ) ▷공저자네트워크등록하기
    - (Seyed Mohammd Bagher Malaek ,Aerospace Engineering Department, Sharif University of Technology ) ▷공저자네트워크등록하기
    - (Ali Abedian ,Aerospace Engineering Department, Sharif University of Technology ) ▷공저자네트워크등록하기
    - (Hessamodin Teimouri ,Aerospace Engineering Department, Sharif University of Technology ) ▷공저자네트워크등록하기
    초록

    -

    초록(영문)

    A set of recursive equations are introduced for optimum design of a wide range of hierarchical truss beams to satisfy a minimum required natural frequency, The design equations are based on a general analytical solution, which are derived based on a critical dimensional analysis. A practical example is examined in both 2D and 3D spaces, which promises substantial mass reduction, as much as 99%, when using high order hierarchical truss beams. The results are verified by numerical evaluation of three case studies. The approach looks also very promising to design nanostructures when it comes to the problems associated with vibration.

    keyword Hierarchical structure\; Natural frequency\; Truss beam\; Dimensional analysis
    저널명 소성·가공 ▷관련저널보기
    VOL 25
    PAGE 2495-2503
    발표년도 2011
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    영문File
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