[MATLAB数学相关] (help)matlab最佳化powell method - MATLAB爱好者论坛-LabFans.com

jaosn1005 · 2009-05-03, 16:09

请问如何用此法解下面这最佳化问题:
两圆锥中间夹著一圆柱,圆锥高L2圆柱高L1,圆柱和圆锥直径皆为D

求当容积1M^3时L1,L2,D分别是多少

jaosn1005 · 2009-05-03, 16:11

原題目如下,望高手能指點
The symmetrical pod is to be fabricated from three sections of metal sheet material and will consist of a cylindrical center with conical ends.
The three pieces, once fabricated, will be welded together. The design specifications for this pod call for a volume of 1.0 m^3. It is desired to minimize the amount of material used in the design for reasons of weight and cost.
What dimensions L1,L2 and D would you recommend for this design?

2009-05-03, 16:09	#1
jaosn1005 初级会员注册日期: 2009-05-03 年龄: 43 帖子: 2 声望力: 0	(help)matlab最佳化powell method 请问如何用此法解下面这最佳化问题: 两圆锥中间夹著一圆柱,圆锥高L2圆柱高L1,圆柱和圆锥直径皆为D 求当容积1M^3时L1,L2,D分别是多少

2009-05-03, 16:11	#2
jaosn1005 初级会员注册日期: 2009-05-03 年龄: 43 帖子: 2 声望力: 0	回复: (help)matlab最佳化powell method 原題目如下,望高手能指點 The symmetrical pod is to be fabricated from three sections of metal sheet material and will consist of a cylindrical center with conical ends. The three pieces, once fabricated, will be welded together. The design specifications for this pod call for a volume of 1.0 m^3. It is desired to minimize the amount of material used in the design for reasons of weight and cost. What dimensions L1,L2 and D would you recommend for this design?