Improved Allocations of Source Loads for Notched Plate Problems using the MFS

来源 :第7届Trefftz工程计算方法(ICTM2015)暨第3届基本解工程应用方法(MFS) | 被引量 : 0次 | 上传用户：chaoshi648

【摘要】

：

　　The fundamental solution can make a perfect stress and strain field of infinite body.By using the improved method of fundamental solutions(MFS),we can obtai

【作者】

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Wataru Fujisaki Hayato Kubota

【机构】

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DepartmentofMechanicalEngineering,KyushuSangyoUniversity,Fukuoka,813-8503,JapanGraduateSchoolofEngin

【出处】

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第7届Trefftz工程计算方法(ICTM2015)暨第3届基本解工程应用方法(MFS)

【发表日期】

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2015年10期

【关键词】

：

Stress concentration field The method of fundamental solutions(MFS) Source loads

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　　The fundamental solution can make a perfect stress and strain field of infinite body.By using the improved method of fundamental solutions(MFS),we can obtain a precise stress distribution of various notched plates even in case of high stress concentration factor.In this study,we investigate some suitable allocations of source loads,using an elliptical allocation inside a hole and a biased allocation outside a plate.

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Improved Allocations of Source Loads for Notched Plate Problems using the MFS

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