titik berat penampang segi-lima sembarang

sebelumnya telah dibicarakan mengenai pencarian titik berat penampang dari object segi-empat sembarang, saat ini digunakan untuk penampang bidang segi-lima (pentagon).

test case (1)

2015-12-18 14_43_54-center_arbitary_quad.ods - OpenOffice Calc

test case (2)

2015-12-14 17_45_05-center_arbitary_quad.ods - OpenOffice Calc

test case (3)

2015-12-14 17_43_58-center_arbitary_quad.ods - OpenOffice Calc

test case (4)

2015-12-14 17_42_47-center_arbitary_quad.ods - OpenOffice Calc

terlihat masih ada sedikit selisih seperti yg ditunjukkan pada test case (1), perlu ditelusuri penyebabnya. apakah hal ini hanya disebabkan akibat dari pembulatan jumlah angka desimal dibelakang (?)

*revised

setelah ditelusuri ulang kesalahan akibat dari penentuan pasangan dari titik pusat dan luasan segment segi-tiga pembentuk segi bayak tersebut.

test case(1)

2015-12-18 18_30_03-center_arbitary_quad.ods - OpenOffice Calc

test case(2)

2015-12-18 18_32_10-center_arbitary_quad.ods - OpenOffice Calc

test case(3)

2015-12-18 18_33_33-center_arbitary_quad.ods - OpenOffice Calc

test case(4)

2015-12-18 18_34_42-center_arbitary_quad.ods - OpenOffice Calc

metode yg digunakan adalah dengan menjadikan segment segi-tiga pembentuk bidang segi-banyak tersebut. hal ini menjadikan metode tersebut dapat general dgn artian dapat digunakan untuk segi-banyak tak terhingga dengan prinsip pengembangan metode perhitungannya.

4 thoughts on “titik berat penampang segi-lima sembarang

    1. hi Jishi, please feel free to use it. i’m glad you’re using/linking my pict from wp contents.

      from you’re mention above., the picture’s about steel end plate connection. i’m using calculix as a modeler & solver and paraview as rendered results, multi-part contact analysis (bolt, steel plate/section & concrete block)

      nice to know you, greetings

      1. Thanks Suyono Very nice and fine Realistic Calculation. and sorry my reply is such too late.
        I have used your Picture on by blog . Tanks.
        I’m making Original (Script-Based-Parametric)Prepost Software.
        I think Mesh generation by Simple Script may helpful for Hex-Elements Modeling.
        May be about within 1 month I can introduce that Prepost Software.
        Jishii

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