{"id":8479,"date":"2019-06-12T14:37:42","date_gmt":"2019-06-12T07:37:42","guid":{"rendered":"http:\/\/arismadata.com\/solidworks\/blog\/?p=8479"},"modified":"2019-06-12T14:37:42","modified_gmt":"2019-06-12T07:37:42","slug":"analisa-statik-solidworks-simulation","status":"publish","type":"post","link":"https:\/\/arismadata.com\/solidworks\/blog\/2019\/06\/analisa-statik-solidworks-simulation\/","title":{"rendered":"Analisa Statik SolidWorks Simulation"},"content":{"rendered":"<p>Mendeteksi Singularity pada <a href=\"https:\/\/arismadata.com\/solidworks\/blog\/2017\/03\/static-analisis-dan-optimalisasi-desain-menggunakan-solidworks-simulation-professional\/\" target=\"_blank\">Analisa Statik SolidWorks Simulation<\/a> Menggunakan Stress Hot Spot Diagnostics.<\/p>\n<p>Pernahakah ketika kita melakukan anlisa struktur khususnya anlalisa statik menjumpai adanya kejanggalan terhadap hasil yang kita simulasikan. Kejanggalan tersebut berupa singularity, pada saat kita melakukan simulasi semakin kecil ukuran mesh nilai maksimum stress (von mises) semakin tinggi dan nilai tersebut berujung infinity (singular) sehingga konvergensi hasil tidak tercapai yang menyebabkan hasil simulasi menjadi tidak valid. singularity bisa terjadi akibat adanya keruncingan pada sudut tertentu seperti terlihat pada gambar dibawah ini.<\/p>\n<p><a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/05\/Analisa-Statik1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8480\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/05\/Analisa-Statik1.jpg\" alt=\"Analisa Statik1\" width=\"425\" height=\"308\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/05\/Analisa-Statik1.jpg 425w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/05\/Analisa-Statik1-300x217.jpg 300w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/a><\/p>\n<p>Pada kesempatan kali ini kita akan membahas Stress Hot Spot Diagnostics, fitur ini merupakan fitur terbaru di <a href=\"https:\/\/arismadata.com\/solidworks\/blog\/2018\/08\/10-fiture-terbaru-di-solidworks-2019-3d-cad\/\" target=\"_blank\">SolidWorks Simulation 2019<\/a> dimana untuk mengetahui apakah terdapat adanya singularity pada saat melakukan analisa statik.<\/p>\n<p><strong>Jalankan analisa statik<\/strong><br \/>\nPada kasus dibawah ini ujung L-bracket dijepit dengan tumpuan fixed geometry dan diberi beban sebesar 900 N ke arah vertikal.<\/p>\n<p><strong>Mesh <\/strong><br \/>\nMesh yang digunakan pada analisa statik ini yaitu coarse dan medium yang dapat dilihat pada gambar berikut<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8482\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse.jpg\" alt=\"mesh coarse\" width=\"484\" height=\"336\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse.jpg 484w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse-300x208.jpg 300w\" sizes=\"auto, (max-width: 484px) 100vw, 484px\" \/><\/a><br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8483\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium.jpg\" alt=\"meshmedium\" width=\"570\" height=\"326\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium.jpg 570w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium-300x172.jpg 300w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><\/a><br \/>\n<strong>Result Stress (Von Mises)<\/strong><br \/>\nBisa dilihat hasil stress (von mises) terdapat perbedaan yang signifikan nilai maksimum stress antara mesh kasar (52 MPa) dan mesh medium (65 MPa) hal tersebut dikarenakan adanya singularity dibagian corner L-Bracketnya, semakin kita kecilkan lagi ukuran meshnya maka nilai maksimum stressnya semakin naik. Untuk mengetahui adanya singularity dapat didiagnosis dengan menggunakan Stress Hot Spot Diagnostics.<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse-result.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8484\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse-result.jpg\" alt=\"mesh coarse result\" width=\"523\" height=\"441\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse-result.jpg 523w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/mesh-coarse-result-300x253.jpg 300w\" sizes=\"auto, (max-width: 523px) 100vw, 523px\" \/><\/a><br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium-result.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8485\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium-result.jpg\" alt=\"meshmedium result\" width=\"523\" height=\"441\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium-result.jpg 523w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/meshmedium-result-300x253.jpg 300w\" sizes=\"auto, (max-width: 523px) 100vw, 523px\" \/><\/a><br \/>\n<strong>Stress Hot Spot Diagnostics<\/strong><br \/>\nStress Hot Spot Diagnostics memudahkan kita untuk menemukan adanya singularity sehingga kita dapat memperbaiki geometri yang ditemukan adanya singularity, untuk menampilkan Stress Hot Spot Diagnostics yaitu:<br \/>\nklik kanan pada results \uf0e0 Klik Stress Hot Spot Diagnostics \uf0e0 masukkan nilai sensitivitas (semakin besar nilainya semakin detail) \uf0e0 Klik Run Stress Hot Spot Diagnostics.<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/hotspot.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8486\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/hotspot.jpg\" alt=\"hotspot\" width=\"508\" height=\"370\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/hotspot.jpg 508w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/hotspot-300x219.jpg 300w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><\/a><br \/>\nJika ditemukan adanya kejanggalan (singularity) maka akan muncul notifikasi seperti berikut.<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/simulation.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8487\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/simulation.jpg\" alt=\"simulation\" width=\"508\" height=\"370\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/simulation.jpg 508w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/simulation-300x219.jpg 300w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><\/a><br \/>\nLokasi singularity dapat dilihat pada gambar berikut dimana warna abu-abu menunjukkan lokasi elemen yang menunjukkan singularity<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/singularity.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8488\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/singularity.jpg\" alt=\"singularity\" width=\"448\" height=\"383\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/singularity.jpg 448w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/singularity-300x256.jpg 300w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/a><br \/>\n<strong>Modifikasi<\/strong><br \/>\nUntuk memperbaiki singularity dapat dilakukan pemberian fillet untuk mengurangi ketajaman siku pada L-Bracket dan kemudian kita lakukan Stress Hot Spot Diagnostics dan diperoleh tidak adanya singularity.<br \/>\n<a href=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/fillet.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8489\" src=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/fillet.jpg\" alt=\"fillet\" width=\"580\" height=\"318\" srcset=\"https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/fillet.jpg 580w, https:\/\/arismadata.com\/solidworks\/blog\/wp-content\/uploads\/2019\/06\/fillet-300x164.jpg 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mendeteksi Singularity pada Analisa Statik SolidWorks Simulation Menggunakan Stress Hot Spot Diagnostics. Pernahakah ketika kita melakukan anlisa struktur khususnya anlalisa statik menjumpai adanya kejanggalan terhadap hasil yang kita simulasikan. Kejanggalan tersebut berupa singularity, pada saat kita melakukan simulasi semakin kecil ukuran mesh nilai maksimum stress (von mises) semakin tinggi dan nilai tersebut berujung infinity (singular) [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,604,23,4,11,1],"tags":[1062,1063,1061,504,522],"class_list":["post-8479","post","type-post","status-publish","format-standard","hentry","category-artikel-solidworks","category-belajar-solidworks","category-solidworks-2","category-solidworks-simulation","category-tutorial-solidworks","category-uncategorized","tag-analisa-statik","tag-hot-spot-diagnostics","tag-singularity","tag-solidworks-jakarta","tag-solidworks-simulation-2"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/posts\/8479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/comments?post=8479"}],"version-history":[{"count":0,"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/posts\/8479\/revisions"}],"wp:attachment":[{"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/media?parent=8479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/categories?post=8479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arismadata.com\/solidworks\/blog\/wp-json\/wp\/v2\/tags?post=8479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}