% \3 o+ n4 P( t8 V! nWe are in the dog days of summer here in New England and when the heat gets oppressive the only one place to be, out on the water. I grew up near the French Mediterranean coast so sun and water are a home from home for me and now that I live in Rhode Island water everywhere. This year my wife got me this nice large canoe for my birthday, so the entire family can go on water borne adventures, including our two daughters, ages 6 and 9. : Y. M& S9 m1 i6 MBeing a responsible (and fun…) parent, I make my daughters wear life jackets when canoeing, and one day while paddling I was thinking on how much trust we put in products every day. I trust those life jackets to protect my girls. You might think, how is this related to SOLIDWORKS and design? Good question… Well, I realized that in order to keep my daughters safe, the key component of these life jackets are the buckle clips that keep the jacket securely fitted. These buckle clips are made of plastic, they need to be easily and securely inserted but be secure enough to not open when pulled on 1 l9 Q9 O8 v7 M( G% R- k, ~& h救生衣的安全扣夾和重要性 H& t* S/ Z# o8 k3 H (, 下載次數(shù): 100)
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$ F! N) N3 z# N7 Y0 R) a5 v: pIt so happens that Nick, one of my English coworkers (yes the French and English can get along!), was working on a clip buckle design and I suggested that we use simulation to help guide the design process. Now if you are a simulation guy you might know that the analysis of a clip buckle design involves the simulation of a snap through behavior which is not simple to simulate as it involves contact with large deformation and spring back which is a combination of highly non-linear effects. In addition, the plastic material of the clip buckle has a nonlinear load deflection response5 a/ U& L) C% J5 h+ Z3 K9 V
此次分析的難度，大變形非線性載荷 撓度響應(yīng)。 ( b1 |* h( ?$ j5 Q9 g% {& u" p ?& q* O0 j0 i
Nick was using his favorite CAD tool, SOLIDWORKS, to design the clip buckle. We could have used SOLIDWORKS Simulation to solve this problem but I was keen to see how the new SIMULIA apps on the 3DEXPERIENCE platform would cope with this challenging problem. % [) G2 A, Z. M2 L+ jThe 3DEXPERIENCE apps use a cloud based data storage infrastructure, so Nick’s first step was to save his SOLIDWORKS models where I could get them. This was done from within SOLIDWORKS, no need for any file transfer tools. Security is an important part of the 3DEXPERIENCE platform, not just any one can access your designs; you have to be invited to the shared location first. So I fired up my new SIMULIA app (Structural Analysis Engineer) and opened Nick SOLIDWORKS designs.3 l8 {6 i$ M7 K9 U* j6 [4 @9 h
用solidworks建模，本來可以用solidworks simulation分析的，不過這回想玩?zhèn)�新的。使用基于3dexperience平臺折simulia來應(yīng)對這一具有挑戰(zhàn)性的問題。' z+ R. o" U" a3 ]* | h3 A: ^
該3DEXPERIENCE應(yīng)用程序使用一個基于云的數(shù)據(jù)存儲基礎(chǔ)架構(gòu)，這可以從SOLIDWORKS的插件直接上傳到云中，不需要任何第三方文件傳輸工具來完成。安全是3DEXPERIENCE平臺的重要組成部分，不是任何人可以訪問您的設(shè)計數(shù)據(jù)。4 d4 f8 a) ^3 @; G, k6 K2 u
4 }$ o, n& v3 Z; R$ N6 iThe new SIMULIA apps deliver the power of Abaqus, the best non-linear FEA solver on the market, with a refined user interface that allows designers to tackle challenging problems with ease. With Structural Analysis Engineer it a snap to hold the buckle and push the clip in after setting up the plastic material and component contact conditions. After a few minutes to model the problem and a few minutes to solve it… voila!; x" B4 W5 |% }+ X0 A' A$ Z
新的應(yīng)用程序SIMULIA Abaqus所傳達出來的，市場上最好的非線性有限元求解器，具有精致的用戶界面，為設(shè)計人員解決具有挑戰(zhàn)性的問題提供方便。隨著結(jié)構(gòu)分析工程師能夠輕松地握住帶扣，推動設(shè)立的塑料材料和部件接觸條件后的剪輯。幾分鐘后進行建模，并在幾分鐘來解決它...瞧！ ' \* [4 J3 Q m& G4 o1 _(, 下載次數(shù): 159)