{"id":47056,"date":"2025-07-30T05:52:02","date_gmt":"2025-07-29T21:52:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/47056.html"},"modified":"2025-07-30T05:52:02","modified_gmt":"2025-07-29T21:52:02","slug":"%e5%a4%8d%e5%90%88%e6%9d%90%e6%96%99%e5%88%86%e6%9e%90%e8%bd%af%e4%bb%b6%ef%bc%9afibersim_%ef%bc%888%ef%bc%89-%e7%bd%91%e6%a0%bc%e5%88%92%e5%88%86%e4%b8%8e%e6%a8%a1%e5%9e%8b%e5%bb%ba%e7%ab%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/47056.html","title":{"rendered":"\u590d\u5408\u6750\u6599\u5206\u6790\u8f6f\u4ef6\uff1aFiberSIM_\uff088\uff09.\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb"},"content":{"rendered":"

\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb<\/h2>\n

\u5728\u590d\u5408\u6750\u6599\u5206\u6790\u8f6f\u4ef6\u4e2d，\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb\u662f\u81f3\u5173\u91cd\u8981\u7684\u6b65\u9aa4\u3002\u8fd9\u4e00\u8282\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728FiberSIM\u4e2d\u8fdb\u884c\u7f51\u683c\u5212\u5206，\u5e76\u5efa\u7acb\u590d\u5408\u6750\u6599\u6a21\u578b\u3002\u6211\u4eec\u5c06\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8bb2\u89e3：<\/p>\n

  • \n

    \u7f51\u683c\u5212\u5206\u7684\u57fa\u672c\u6982\u5ff5<\/p>\n<\/li>\n

  • \n

    FiberSIM\u4e2d\u7684\u7f51\u683c\u5212\u5206\u5de5\u5177<\/p>\n<\/li>\n

  • \n

    \u7f51\u683c\u8d28\u91cf\u68c0\u67e5<\/p>\n<\/li>\n

  • \n

    \u6a21\u578b\u5efa\u7acb\u65b9\u6cd5<\/p>\n<\/li>\n

  • \n

    \u6848\u4f8b\u5206\u6790<\/p>\n<\/li>\n

    \u7f51\u683c\u5212\u5206\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n

    \u7f51\u683c\u5212\u5206（Meshing）\u662f\u5c06\u51e0\u4f55\u6a21\u578b\u79bb\u6563\u5316\u4e3a\u4e00\u7cfb\u5217\u5c0f\u5355\u5143（Element）\u7684\u8fc7\u7a0b\u3002\u8fd9\u4e9b\u5355\u5143\u901a\u5e38\u7531\u8282\u70b9（Node）\u8fde\u63a5\u800c\u6210，\u53ef\u4ee5\u662f\u4e8c\u7ef4\u7684（\u5982\u4e09\u89d2\u5f62\u6216\u56db\u8fb9\u5f62）\u6216\u4e09\u7ef4\u7684（\u5982\u56db\u9762\u4f53\u6216\u516d\u9762\u4f53）\u3002\u5728\u590d\u5408\u6750\u6599\u5206\u6790\u4e2d，\u7f51\u683c\u5212\u5206\u7684\u8d28\u91cf\u76f4\u63a5\u5f71\u54cd\u5230\u8ba1\u7b97\u7ed3\u679c\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

    \u7f51\u683c\u7c7b\u578b<\/h4>\n
      \n
    • \n

      \u7ed3\u6784\u5316\u7f51\u683c：\u7f51\u683c\u5355\u5143\u5728\u7a7a\u95f4\u4e2d\u5f62\u6210\u89c4\u5219\u7684\u7ed3\u6784，\u9002\u7528\u4e8e\u7b80\u5355\u51e0\u4f55\u5f62\u72b6\u3002<\/p>\n<\/li>\n

    • \n

      \u975e\u7ed3\u6784\u5316\u7f51\u683c：\u7f51\u683c\u5355\u5143\u5728\u7a7a\u95f4\u4e2d\u5206\u5e03\u4e0d\u89c4\u5219，\u9002\u7528\u4e8e\u590d\u6742\u51e0\u4f55\u5f62\u72b6\u3002<\/p>\n<\/li>\n<\/ul>\n

      \u7f51\u683c\u5c3a\u5bf8<\/h4>\n

      \u7f51\u683c\u5c3a\u5bf8（Element Size）\u662f\u6307\u6bcf\u4e2a\u5355\u5143\u7684\u5927\u5c0f\u3002\u7f51\u683c\u5c3a\u5bf8\u7684\u9009\u62e9\u9700\u8981\u5e73\u8861\u8ba1\u7b97\u7cbe\u5ea6\u548c\u8ba1\u7b97\u6548\u7387\u3002\u8f83\u5c0f\u7684\u7f51\u683c\u5c3a\u5bf8\u53ef\u4ee5\u63d0\u9ad8\u8ba1\u7b97\u7cbe\u5ea6，\u4f46\u4f1a\u589e\u52a0\u8ba1\u7b97\u65f6\u95f4\u548c\u5185\u5b58\u9700\u6c42\u3002<\/p>\n

      \u7f51\u683c\u8d28\u91cf<\/h4>\n

      \u7f51\u683c\u8d28\u91cf（Mesh Quality）\u662f\u6307\u7f51\u683c\u7684\u51e0\u4f55\u7279\u6027，\u5982\u5355\u5143\u7684\u5f62\u72b6\u3001\u5927\u5c0f\u3001\u89d2\u5ea6\u7b49\u3002\u9ad8\u8d28\u91cf\u7684\u7f51\u683c\u53ef\u4ee5\u51cf\u5c11\u6570\u503c\u8bef\u5dee，\u63d0\u9ad8\u8ba1\u7b97\u7ed3\u679c\u7684\u53ef\u9760\u6027\u3002\u5e38\u7528\u7684\u7f51\u683c\u8d28\u91cf\u6307\u6807\u5305\u62ec：<\/p>\n

        \n
      • \n

        \u96c5\u53ef\u6bd4\u6bd4（Jacob Ratio）：\u7528\u4e8e\u8861\u91cf\u5355\u5143\u7684\u5f62\u72b6\u8d28\u91cf\u3002<\/p>\n<\/li>\n

      • \n

        \u7eb5\u6a2a\u6bd4（Aspect Ratio）：\u7528\u4e8e\u8861\u91cf\u5355\u5143\u7684\u957f\u5bbd\u6bd4\u3002<\/p>\n<\/li>\n

      • \n

        \u6700\u5c0f\u89d2（Minimum Angle）：\u7528\u4e8e\u8861\u91cf\u5355\u5143\u7684\u89d2\u5ea6\u8d28\u91cf\u3002<\/p>\n<\/li>\n<\/ul>\n

        FiberSIM\u4e2d\u7684\u7f51\u683c\u5212\u5206\u5de5\u5177<\/h3>\n

        FiberSIM\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5f3a\u5927\u7684\u7f51\u683c\u5212\u5206\u5de5\u5177，\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u9ad8\u6548\u5730\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u7f51\u683c\u3002\u8fd9\u4e9b\u5de5\u5177\u5305\u62ec：<\/p>\n

        \u81ea\u52a8\u7f51\u683c\u5212\u5206<\/h4>\n

        \u81ea\u52a8\u7f51\u683c\u5212\u5206\u5de5\u5177\u53ef\u4ee5\u6839\u636e\u7528\u6237\u8bbe\u7f6e\u7684\u53c2\u6570\u81ea\u52a8\u751f\u6210\u7f51\u683c\u3002\u7528\u6237\u9700\u8981\u8bbe\u7f6e\u7f51\u683c\u5c3a\u5bf8\u3001\u7f51\u683c\u7c7b\u578b\u7b49\u53c2\u6570\u3002<\/p>\n

        \u793a\u4f8b：\u81ea\u52a8\u7f51\u683c\u5212\u5206<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>GeometryModel(<\/span>"composite_part.stp"<\/span>)<\/span><\/p>\n

        # \u8bbe\u7f6e\u7f51\u683c\u53c2\u6570<\/span><\/p>\n

        mesh_params =<\/span> {<\/span><\/p>\n

        "element_size"<\/span>:<\/span> 0.1<\/span>,<\/span> # \u7f51\u683c\u5c3a\u5bf8<\/span><\/p>\n

        "element_type"<\/span>:<\/span> "quadrilateral"<\/span> # \u7f51\u683c\u7c7b\u578b<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u751f\u6210\u81ea\u52a8\u7f51\u683c<\/span><\/p>\n

        model.<\/span>generate_mesh(<\/span>mesh_params)<\/span><\/p>\n

        # \u4fdd\u5b58\u7f51\u683c<\/span><\/p>\n

        model.<\/span>save_mesh(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        \u624b\u52a8\u7f51\u683c\u5212\u5206<\/h4>\n

        \u624b\u52a8\u7f51\u683c\u5212\u5206\u5de5\u5177\u5141\u8bb8\u7528\u6237\u5728\u7279\u5b9a\u533a\u57df\u8fdb\u884c\u7cbe\u7ec6\u7684\u7f51\u683c\u5212\u5206\u3002\u8fd9\u5bf9\u4e8e\u5c40\u90e8\u5e94\u529b\u96c6\u4e2d\u6216\u590d\u6742\u51e0\u4f55\u7279\u5f81\u7684\u533a\u57df\u975e\u5e38\u6709\u7528\u3002<\/p>\n

        \u793a\u4f8b：\u624b\u52a8\u7f51\u683c\u5212\u5206<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>GeometryModel(<\/span>"composite_part.stp"<\/span>)<\/span><\/p>\n

        # \u9009\u62e9\u7279\u5b9a\u533a\u57df\u8fdb\u884c\u624b\u52a8\u7f51\u683c\u5212\u5206<\/span><\/p>\n

        region =<\/span> model.<\/span>select_region(<\/span>"stress_concentration_area"<\/span>)<\/span><\/p>\n

        # \u8bbe\u7f6e\u624b\u52a8\u7f51\u683c\u53c2\u6570<\/span><\/p>\n

        manual_mesh_params =<\/span> {<\/span><\/p>\n

        "element_size"<\/span>:<\/span> 0.05<\/span>,<\/span> # \u8f83\u5c0f\u7684\u7f51\u683c\u5c3a\u5bf8<\/span><\/p>\n

        "element_type"<\/span>:<\/span> "triangular"<\/span> # \u4e09\u89d2\u5f62\u5355\u5143<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u751f\u6210\u624b\u52a8\u7f51\u683c<\/span><\/p>\n

        region.<\/span>generate_mesh(<\/span>manual_mesh_params)<\/span><\/p>\n

        # \u4fdd\u5b58\u7f51\u683c<\/span><\/p>\n

        model.<\/span>save_mesh(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        \u7f51\u683c\u8d28\u91cf\u68c0\u67e5<\/h3>\n

        \u5728\u751f\u6210\u7f51\u683c\u540e，\u8fdb\u884c\u7f51\u683c\u8d28\u91cf\u68c0\u67e5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002FiberSIM\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u683c\u8d28\u91cf\u68c0\u67e5\u5de5\u5177，\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u8bc6\u522b\u548c\u4fee\u590d\u4f4e\u8d28\u91cf\u7684\u7f51\u683c\u3002<\/p>\n

        \u96c5\u53ef\u6bd4\u6bd4\u68c0\u67e5<\/h4>\n

        \u96c5\u53ef\u6bd4\u6bd4\u662f\u8861\u91cf\u5355\u5143\u5f62\u72b6\u8d28\u91cf\u7684\u91cd\u8981\u6307\u6807\u3002\u96c5\u53ef\u6bd4\u6bd4\u63a5\u8fd11\u8868\u793a\u5355\u5143\u5f62\u72b6\u826f\u597d，\u8fdc\u79bb1\u8868\u793a\u5355\u5143\u5f62\u72b6\u8f83\u5dee\u3002<\/p>\n

        \u793a\u4f8b：\u96c5\u53ef\u6bd4\u6bd4\u68c0\u67e5<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u52a0\u8f7d\u51e0\u4f55\u6a21\u578b\u548c\u7f51\u683c<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u8fdb\u884c\u96c5\u53ef\u6bd4\u6bd4\u68c0\u67e5<\/span><\/p>\n

        jacob_ratio =<\/span> model.<\/span>check_mesh_quality(<\/span>"jacob_ratio"<\/span>)<\/span><\/p>\n

        # \u6253\u5370\u68c0\u67e5\u7ed3\u679c<\/span><\/p>\n

        print<\/span>(<\/span>f"\u96c5\u53ef\u6bd4\u6bd4\u68c0\u67e5\u7ed3\u679c: <\/span>{<\/span>jacob_ratio}<\/span><\/span>"<\/span><\/span>)<\/span><\/p>\n

        # \u4fee\u590d\u4f4e\u8d28\u91cf\u7f51\u683c<\/span><\/p>\n

        model.<\/span>repair_mesh(<\/span>"jacob_ratio"<\/span>,<\/span> threshold=<\/span>0.7<\/span>)<\/span><\/p>\n

        \u7eb5\u6a2a\u6bd4\u68c0\u67e5<\/h4>\n

        \u7eb5\u6a2a\u6bd4\u662f\u8861\u91cf\u5355\u5143\u957f\u5bbd\u6bd4\u7684\u91cd\u8981\u6307\u6807\u3002\u7eb5\u6a2a\u6bd4\u63a5\u8fd11\u8868\u793a\u5355\u5143\u5f62\u72b6\u826f\u597d，\u8fdc\u79bb1\u8868\u793a\u5355\u5143\u5f62\u72b6\u8f83\u5dee\u3002<\/p>\n

        \u793a\u4f8b：\u7eb5\u6a2a\u6bd4\u68c0\u67e5<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u52a0\u8f7d\u51e0\u4f55\u6a21\u578b\u548c\u7f51\u683c<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u8fdb\u884c\u7eb5\u6a2a\u6bd4\u68c0\u67e5<\/span><\/p>\n

        aspect_ratio =<\/span> model.<\/span>check_mesh_quality(<\/span>"aspect_ratio"<\/span>)<\/span><\/p>\n

        # \u6253\u5370\u68c0\u67e5\u7ed3\u679c<\/span><\/p>\n

        print<\/span>(<\/span>f"\u7eb5\u6a2a\u6bd4\u68c0\u67e5\u7ed3\u679c: <\/span>{<\/span>aspect_ratio}<\/span><\/span>"<\/span><\/span>)<\/span><\/p>\n

        # \u4fee\u590d\u4f4e\u8d28\u91cf\u7f51\u683c<\/span><\/p>\n

        model.<\/span>repair_mesh(<\/span>"aspect_ratio"<\/span>,<\/span> threshold=<\/span>1.5<\/span>)<\/span><\/p>\n

        \u6700\u5c0f\u89d2\u68c0\u67e5<\/h4>\n

        \u6700\u5c0f\u89d2\u662f\u8861\u91cf\u5355\u5143\u89d2\u5ea6\u8d28\u91cf\u7684\u91cd\u8981\u6307\u6807\u3002\u6700\u5c0f\u89d2\u63a5\u8fd190\u5ea6\u8868\u793a\u5355\u5143\u89d2\u5ea6\u826f\u597d，\u8fdc\u79bb90\u5ea6\u8868\u793a\u5355\u5143\u89d2\u5ea6\u8f83\u5dee\u3002<\/p>\n

        \u793a\u4f8b：\u6700\u5c0f\u89d2\u68c0\u67e5<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u52a0\u8f7d\u51e0\u4f55\u6a21\u578b\u548c\u7f51\u683c<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u8fdb\u884c\u6700\u5c0f\u89d2\u68c0\u67e5<\/span><\/p>\n

        min_angle =<\/span> model.<\/span>check_mesh_quality(<\/span>"min_angle"<\/span>)<\/span><\/p>\n

        # \u6253\u5370\u68c0\u67e5\u7ed3\u679c<\/span><\/p>\n

        print<\/span>(<\/span>f"\u6700\u5c0f\u89d2\u68c0\u67e5\u7ed3\u679c: <\/span>{<\/span>min_angle}<\/span><\/span>"<\/span><\/span>)<\/span><\/p>\n

        # \u4fee\u590d\u4f4e\u8d28\u91cf\u7f51\u683c<\/span><\/p>\n

        model.<\/span>repair_mesh(<\/span>"min_angle"<\/span>,<\/span> threshold=<\/span>30<\/span>)<\/span><\/p>\n

        \u6a21\u578b\u5efa\u7acb\u65b9\u6cd5<\/h3>\n

        \u5728FiberSIM\u4e2d，\u5efa\u7acb\u590d\u5408\u6750\u6599\u6a21\u578b\u9700\u8981\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4：<\/p>\n

      • \n

        \u5b9a\u4e49\u6750\u6599\u5c5e\u6027<\/p>\n<\/li>\n

      • \n

        \u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/p>\n<\/li>\n

      • \n

        \u5b9a\u4e49\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6<\/p>\n<\/li>\n

      • \n

        \u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/p>\n<\/li>\n

        \u5b9a\u4e49\u6750\u6599\u5c5e\u6027<\/h4>\n

        \u590d\u5408\u6750\u6599\u901a\u5e38\u7531\u57fa\u4f53\u6750\u6599\u548c\u589e\u5f3a\u6750\u6599\u7ec4\u6210\u3002\u5728FiberSIM\u4e2d，\u7528\u6237\u9700\u8981\u5b9a\u4e49\u8fd9\u4e9b\u6750\u6599\u7684\u5c5e\u6027\u3002<\/p>\n

        \u793a\u4f8b：\u5b9a\u4e49\u6750\u6599\u5c5e\u6027<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u5b9a\u4e49\u57fa\u4f53\u6750\u6599\u5c5e\u6027<\/span><\/p>\n

        matrix_material =<\/span> {<\/span><\/p>\n

        "name"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

        "density"<\/span>:<\/span> 1.2<\/span>,<\/span><\/p>\n

        "youngs_modulus"<\/span>:<\/span> 3.5e9<\/span>,<\/span><\/p>\n

        "poissons_ratio"<\/span>:<\/span> 0.3<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u5b9a\u4e49\u589e\u5f3a\u6750\u6599\u5c5e\u6027<\/span><\/p>\n

        fiber_material =<\/span> {<\/span><\/p>\n

        "name"<\/span>:<\/span> "Carbon Fiber"<\/span>,<\/span><\/p>\n

        "density"<\/span>:<\/span> 1.8<\/span>,<\/span><\/p>\n

        "youngs_modulus"<\/span>:<\/span> 230e9<\/span>,<\/span><\/p>\n

        "poissons_ratio"<\/span>:<\/span> 0.2<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u6dfb\u52a0\u6750\u6599\u5c5e\u6027\u5230\u6a21\u578b<\/span><\/p>\n

        model.<\/span>add_material(<\/span>matrix_material)<\/span><\/p>\n

        model.<\/span>add_material(<\/span>fiber_material)<\/span><\/p>\n

        \u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/h4>\n

        \u590d\u5408\u6750\u6599\u7684\u5c42\u5408\u7ed3\u6784\u662f\u6307\u5404\u5c42\u6750\u6599\u7684\u6392\u5217\u987a\u5e8f\u3002\u7528\u6237\u9700\u8981\u5b9a\u4e49\u6bcf\u4e00\u5c42\u7684\u6750\u6599\u3001\u539a\u5ea6\u548c\u65b9\u5411\u3002<\/p>\n

        \u793a\u4f8b：\u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/span><\/p>\n

        laminate =<\/span> [<\/span><\/p>\n

        {<\/span><\/p>\n

        "material"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

        "thickness"<\/span>:<\/span> 0.1<\/span>,<\/span><\/p>\n

        "orientation"<\/span>:<\/span> 0<\/span><\/p>\n

        }<\/span>,<\/span><\/p>\n

        {<\/span><\/p>\n

        "material"<\/span>:<\/span> "Carbon Fiber"<\/span>,<\/span><\/p>\n

        "thickness"<\/span>:<\/span> 0.2<\/span>,<\/span><\/p>\n

        "orientation"<\/span>:<\/span> 45<\/span><\/p>\n

        }<\/span>,<\/span><\/p>\n

        {<\/span><\/p>\n

        "material"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

        "thickness"<\/span>:<\/span> 0.1<\/span>,<\/span><\/p>\n

        "orientation"<\/span>:<\/span> 90<\/span><\/p>\n

        }<\/span><\/p>\n

        ]<\/span><\/p>\n

        # \u6dfb\u52a0\u5c42\u5408\u7ed3\u6784\u5230\u6a21\u578b<\/span><\/p>\n

        model.<\/span>add_laminate(<\/span>laminate)<\/span><\/p>\n

        \u5b9a\u4e49\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6<\/h4>\n

        \u5728\u590d\u5408\u6750\u6599\u5206\u6790\u4e2d，\u5b9a\u4e49\u5408\u9002\u7684\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6\u662f\u786e\u4fdd\u8ba1\u7b97\u7ed3\u679c\u51c6\u786e\u6027\u7684\u5173\u952e\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5b9e\u9645\u5de5\u7a0b\u95ee\u9898\u5b9a\u4e49\u8fd9\u4e9b\u6761\u4ef6\u3002<\/p>\n

        \u793a\u4f8b：\u5b9a\u4e49\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u5b9a\u4e49\u8f7d\u8377<\/span><\/p>\n

        load =<\/span> {<\/span><\/p>\n

        "type"<\/span>:<\/span> "pressure"<\/span>,<\/span><\/p>\n

        "value"<\/span>:<\/span> 100000<\/span>,<\/span><\/p>\n

        "region"<\/span>:<\/span> "top_surface"<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u6dfb\u52a0\u8f7d\u8377\u5230\u6a21\u578b<\/span><\/p>\n

        model.<\/span>add_load(<\/span>load)<\/span><\/p>\n

        # \u5b9a\u4e49\u8fb9\u754c\u6761\u4ef6<\/span><\/p>\n

        boundary_condition =<\/span> {<\/span><\/p>\n

        "type"<\/span>:<\/span> "fixed"<\/span>,<\/span><\/p>\n

        "region"<\/span>:<\/span> "bottom_surface"<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u6dfb\u52a0\u8fb9\u754c\u6761\u4ef6\u5230\u6a21\u578b<\/span><\/p>\n

        model.<\/span>add_boundary_condition(<\/span>boundary_condition)<\/span><\/p>\n

        \u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/h4>\n

        \u6c42\u89e3\u5668\u53c2\u6570\u5305\u62ec\u6c42\u89e3\u65b9\u6cd5\u3001\u6536\u655b\u51c6\u5219\u3001\u65f6\u95f4\u6b65\u957f\u7b49\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5206\u6790\u7c7b\u578b\u9009\u62e9\u5408\u9002\u7684\u53c2\u6570\u3002<\/p>\n

        \u793a\u4f8b：\u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/h5>\n

        # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

        import<\/span> fiber_sim as<\/span> fs<\/p>\n

        # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

        model =<\/span> fs.<\/span>load_model(<\/span>"composite_part.mesh"<\/span>)<\/span><\/p>\n

        # \u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/span><\/p>\n

        solver_params =<\/span> {<\/span><\/p>\n

        "method"<\/span>:<\/span> "static"<\/span>,<\/span><\/p>\n

        "convergence_criteria"<\/span>:<\/span> 1e<\/span>–<\/span>6<\/span>,<\/span><\/p>\n

        "time_step"<\/span>:<\/span> 0.1<\/span><\/p>\n

        }<\/span><\/p>\n

        # \u6dfb\u52a0\u6c42\u89e3\u5668\u53c2\u6570\u5230\u6a21\u578b<\/span><\/p>\n

        model.<\/span>set_solver_params(<\/span>solver_params)<\/span><\/p>\n

        \u6848\u4f8b\u5206\u6790<\/h3>\n

        \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb\u7684\u8fc7\u7a0b，\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u5177\u4f53\u7684\u6848\u4f8b\u6765\u8fdb\u884c\u5206\u6790\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u590d\u5408\u6750\u6599\u5c42\u538b\u677f，\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u9759\u529b\u5206\u6790\u3002<\/p>\n

        \u6848\u4f8b\u80cc\u666f<\/h4>\n

        \u5c42\u538b\u677f\u51e0\u4f55\u6a21\u578b\u5982\u4e0b\u6240\u793a：<\/p>\n

          \n
        • \n

          \u5c3a\u5bf8：100mm x 100mm x 1mm<\/p>\n<\/li>\n

        • \n

          \u6750\u6599：\u57fa\u4f53\u6750\u6599\u4e3a\u73af\u6c27\u6811\u8102（Epoxy），\u589e\u5f3a\u6750\u6599\u4e3a\u78b3\u7ea4\u7ef4（Carbon Fiber）<\/p>\n<\/li>\n

        • \n

          \u5c42\u5408\u7ed3\u6784：3\u5c42，\u6bcf\u5c42\u539a\u5ea6\u4e3a0.333mm，\u78b3\u7ea4\u7ef4\u5c42\u5206\u522b\u6cbf0\u5ea6\u300145\u5ea6\u548c90\u5ea6\u65b9\u5411\u6392\u5217<\/p>\n<\/li>\n

        • \n

          \u8f7d\u8377：\u4e0a\u8868\u9762\u53d7\u5230100kPa\u7684\u538b\u529b<\/p>\n<\/li>\n

        • \n

          \u8fb9\u754c\u6761\u4ef6：\u4e0b\u8868\u9762\u56fa\u5b9a<\/p>\n<\/li>\n<\/ul>\n

          \u6848\u4f8b\u6b65\u9aa4<\/h4>\n
        • \n

          \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/p>\n<\/li>\n

        • \n

          \u751f\u6210\u7f51\u683c<\/p>\n<\/li>\n

        • \n

          \u5b9a\u4e49\u6750\u6599\u5c5e\u6027<\/p>\n<\/li>\n

        • \n

          \u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/p>\n<\/li>\n

        • \n

          \u5b9a\u4e49\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6<\/p>\n<\/li>\n

        • \n

          \u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/p>\n<\/li>\n

        • \n

          \u8fd0\u884c\u5206\u6790<\/p>\n<\/li>\n

          \u793a\u4f8b\u4ee3\u7801<\/h5>\n

          # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

          import<\/span> fiber_sim as<\/span> fs<\/p>\n

          # \u521b\u5efa\u51e0\u4f55\u6a21\u578b<\/span><\/p>\n

          model =<\/span> fs.<\/span>GeometryModel(<\/span>"laminate.stp"<\/span>)<\/span><\/p>\n

          # \u751f\u6210\u7f51\u683c<\/span><\/p>\n

          mesh_params =<\/span> {<\/span><\/p>\n

          "element_size"<\/span>:<\/span> 2.0<\/span>,<\/span> # \u7f51\u683c\u5c3a\u5bf8<\/span><\/p>\n

          "element_type"<\/span>:<\/span> "quadrilateral"<\/span> # \u7f51\u683c\u7c7b\u578b<\/span><\/p>\n

          }<\/span><\/p>\n

          model.<\/span>generate_mesh(<\/span>mesh_params)<\/span><\/p>\n

          # \u5b9a\u4e49\u6750\u6599\u5c5e\u6027<\/span><\/p>\n

          matrix_material =<\/span> {<\/span><\/p>\n

          "name"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

          "density"<\/span>:<\/span> 1.2<\/span>,<\/span><\/p>\n

          "youngs_modulus"<\/span>:<\/span> 3.5e9<\/span>,<\/span><\/p>\n

          "poissons_ratio"<\/span>:<\/span> 0.3<\/span><\/p>\n

          }<\/span><\/p>\n

          fiber_material =<\/span> {<\/span><\/p>\n

          "name"<\/span>:<\/span> "Carbon Fiber"<\/span>,<\/span><\/p>\n

          "density"<\/span>:<\/span> 1.8<\/span>,<\/span><\/p>\n

          "youngs_modulus"<\/span>:<\/span> 230e9<\/span>,<\/span><\/p>\n

          "poissons_ratio"<\/span>:<\/span> 0.2<\/span><\/p>\n

          }<\/span><\/p>\n

          model.<\/span>add_material(<\/span>matrix_material)<\/span><\/p>\n

          model.<\/span>add_material(<\/span>fiber_material)<\/span><\/p>\n

          # \u5b9a\u4e49\u5c42\u5408\u7ed3\u6784<\/span><\/p>\n

          laminate =<\/span> [<\/span><\/p>\n

          {<\/span><\/p>\n

          "material"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

          "thickness"<\/span>:<\/span> 0.333<\/span>,<\/span><\/p>\n

          "orientation"<\/span>:<\/span> 0<\/span><\/p>\n

          }<\/span>,<\/span><\/p>\n

          {<\/span><\/p>\n

          "material"<\/span>:<\/span> "Carbon Fiber"<\/span>,<\/span><\/p>\n

          "thickness"<\/span>:<\/span> 0.333<\/span>,<\/span><\/p>\n

          "orientation"<\/span>:<\/span> 45<\/span><\/p>\n

          }<\/span>,<\/span><\/p>\n

          {<\/span><\/p>\n

          "material"<\/span>:<\/span> "Epoxy"<\/span>,<\/span><\/p>\n

          "thickness"<\/span>:<\/span> 0.333<\/span>,<\/span><\/p>\n

          "orientation"<\/span>:<\/span> 90<\/span><\/p>\n

          }<\/span><\/p>\n

          ]<\/span><\/p>\n

          model.<\/span>add_laminate(<\/span>laminate)<\/span><\/p>\n

          # \u5b9a\u4e49\u8f7d\u8377<\/span><\/p>\n

          load =<\/span> {<\/span><\/p>\n

          "type"<\/span>:<\/span> "pressure"<\/span>,<\/span><\/p>\n

          "value"<\/span>:<\/span> 100000<\/span>,<\/span> # 100kPa<\/span><\/p>\n

          "region"<\/span>:<\/span> "top_surface"<\/span><\/p>\n

          }<\/span><\/p>\n

          model.<\/span>add_load(<\/span>load)<\/span><\/p>\n

          # \u5b9a\u4e49\u8fb9\u754c\u6761\u4ef6<\/span><\/p>\n

          boundary_condition =<\/span> {<\/span><\/p>\n

          "type"<\/span>:<\/span> "fixed"<\/span>,<\/span><\/p>\n

          "region"<\/span>:<\/span> "bottom_surface"<\/span><\/p>\n

          }<\/span><\/p>\n

          model.<\/span>add_boundary_condition(<\/span>boundary_condition)<\/span><\/p>\n

          # \u5b9a\u4e49\u6c42\u89e3\u5668\u53c2\u6570<\/span><\/p>\n

          solver_params =<\/span> {<\/span><\/p>\n

          "method"<\/span>:<\/span> "static"<\/span>,<\/span><\/p>\n

          "convergence_criteria"<\/span>:<\/span> 1e<\/span>–<\/span>6<\/span>,<\/span><\/p>\n

          "time_step"<\/span>:<\/span> 0.1<\/span><\/p>\n

          }<\/span><\/p>\n

          model.<\/span>set_solver_params(<\/span>solver_params)<\/span><\/p>\n

          # \u8fd0\u884c\u5206\u6790<\/span><\/p>\n

          model.<\/span>run_analysis(<\/span>"laminate_results"<\/span>)<\/span><\/p>\n

          # \u4fdd\u5b58\u7ed3\u679c<\/span><\/p>\n

          model.<\/span>save_results(<\/span>"laminate_results.dat"<\/span>)<\/span><\/p>\n

          \u6848\u4f8b\u7ed3\u679c<\/h4>\n

          \u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801，\u6211\u4eec\u53ef\u4ee5\u751f\u6210\u4e00\u4e2a\u9ad8\u8d28\u91cf\u7684\u7f51\u683c，\u5e76\u5b9a\u4e49\u597d\u6240\u6709\u5fc5\u8981\u7684\u6750\u6599\u5c5e\u6027\u3001\u5c42\u5408\u7ed3\u6784\u3001\u8f7d\u8377\u548c\u8fb9\u754c\u6761\u4ef6\u3002\u8fd0\u884c\u5206\u6790\u540e，\u7ed3\u679c\u5c06\u4fdd\u5b58\u5728laminate_results.dat\u6587\u4ef6\u4e2d，\u7528\u6237\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5206\u6790\u548c\u53ef\u89c6\u5316\u8fd9\u4e9b\u7ed3\u679c\u3002<\/p>\n

          \u7ed3\u679c\u53ef\u89c6\u5316<\/h4>\n

          FiberSIM\u8fd8\u63d0\u4f9b\u4e86\u7ed3\u679c\u53ef\u89c6\u5316\u7684\u5de5\u5177，\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u67e5\u770b\u5e94\u529b\u3001\u5e94\u53d8\u7b49\u7269\u7406\u91cf\u7684\u5206\u5e03\u3002<\/p>\n

          \u793a\u4f8b：\u7ed3\u679c\u53ef\u89c6\u5316<\/h5>\n

          # \u5bfc\u5165FiberSIM\u5e93<\/span><\/p>\n

          import<\/span> fiber_sim as<\/span> fs<\/p>\n

          # \u52a0\u8f7d\u5206\u6790\u7ed3\u679c<\/span><\/p>\n

          results =<\/span> fs.<\/span>load_results(<\/span>"laminate_results.dat"<\/span>)<\/span><\/p>\n

          # \u53ef\u89c6\u5316\u5e94\u529b\u5206\u5e03<\/span><\/p>\n

          results.<\/span>plot_stress_distribution(<\/span>"von_mises_stress"<\/span>,<\/span> "top_surface"<\/span>)<\/span><\/p>\n

          # \u53ef\u89c6\u5316\u5e94\u53d8\u5206\u5e03<\/span><\/p>\n

          results.<\/span>plot_strain_distribution(<\/span>"principal_strain"<\/span>,<\/span> "top_surface"<\/span>)<\/span><\/p>\n

          \u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4，\u7528\u6237\u53ef\u4ee5\u5168\u9762\u5730\u4e86\u89e3\u5982\u4f55\u5728FiberSIM\u4e2d\u8fdb\u884c\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb，\u5e76\u786e\u4fdd\u8ba1\u7b97\u7ed3\u679c\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

          \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb268\u6b21\u3002\u590d\u5408\u6750\u6599\u901a\u5e38\u7531\u57fa\u4f53\u6750\u6599\u548c\u589e\u5f3a\u6750\u6599\u7ec4\u6210\u3002\u5728FiberSIM\u4e2d\uff0c\u7528\u6237\u9700\u8981\u5b9a\u4e49\u8fd9\u4e9b\u6750\u6599\u7684\u5c5e\u6027\u3002# \u5bfc\u5165FiberSIM\u5e93 import fiber_sim as fs # \u521b\u5efa\u51e0\u4f55\u6a21\u578b model = fs . load_model("composite_part.mesh") # \u5b9a\u4e49\u57fa\u4f53\u6750\u6599\u5c5e\u6027 matrix_material = {<\/p>\n","protected":false},"author":2,"featured_media":47055,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4493],"topic":[],"class_list":["post-47056","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-4493"],"yoast_head":"\n\u590d\u5408\u6750\u6599\u5206\u6790\u8f6f\u4ef6\uff1aFiberSIM_\uff088\uff09.\u7f51\u683c\u5212\u5206\u4e0e\u6a21\u578b\u5efa\u7acb - 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