NASTRAN,NASTRAN,在线英语词典,英文翻译,专业英语

1) NASTRAN

NASTRAN

A Structural Reliability Analysis Software Based on NASTRAN;

一种基于NASTRAN的结构可靠性分析软件

The Stress Finite Element Analysis of XX Helicopter Windshield with NASTRAN;

基于NASTRAN某型直升机主风挡应力有限元分析

PATRAN/NASTRAN,a kind of topological optimization system that could be applied to complex structure under the environment of DELPHI 6 was developed.

PATRAN/NASTRAN)相结合,在DELPH I6环境下开发了一种可用于复杂结构的拓扑优化系统。

2) MSC Nastran

MSC Nastran

Finite element analysis on metal structure of ship-loader based on MSC Nastran/Patran;

基于MSC Nastran/Patran的装船机金属结构有限元分析

Underwater Vibration Modal Calculation of the Ring-stiffened Cylindrical Shell with MSC Nastran;

基于MSC Nastran的水下环肋圆柱壳体振动模态计算方法

Application of MSC Nastran Optimization Function in Structural Strength Design;

MSC Nastran优化功能在结构强度设计中的应用

3) MSC.patran/nastran

MSC.Patran/Nastran

Optimal design of overhead traveling crane girder based on MSC.Patran/Nastran;

基于MSC.Patran/Nastran的桥式起重机主梁优化设计

4) Patran/Nastran

Patran/Nastran

Modeling Using UG for Some Turbine Blade and Stress Analysis of Patran/Nastran FEM;

涡轮叶片的UG建模和Patran/Nastran有限元应力分析

Structural Optimization System Based on MSC.PATRAN/NASTRAN;

基于MSC.PATRAN/NASTRAN的结构优化程序系统

Finite Element Analysis of Hatch in PATRAN/NASTRAN;

舱盖结构的PATRAN/NASTRAN有限元分析

5) Nastran/pattern

Nastran/patran

6) MSC/NASTRAN

MSC/NASTRAN

Product shape optimization based on MSC/NASTRAN;

基于MSC/NASTRAN的产品结构形状优化设计

The complexmethod is used to optimize the position design variables and MSC/NASTRAN SOL200 used to optimize the sizing design variables.

采用参数化命令流文件进行有限元建模,利用复合形法进行位置优化,利用MSC/NASTRAN进行尺寸优化,并将尺寸优化结果传递给复合形法作为复合形法进行操作的依据。

The response analysis on axial and transverse random vibration tests of reentry vehicle complex structure have been done using software MSC/NASTRAN in this paper,and are compared with test results.

本文用MSC/NASTRAN软件对再入飞行器复杂结构轴向随机振动试验和横向随机振动试验进行了响应分析 ,并与试验测量结果进行了比较 ,两者基本相符 :加速度响应均方根值预示误差小于 30 % (轴向随机振动响应分析 )和 5 0 % (横向随机振动响应分析 )。

参考词条

PARTRAN/NASTRAN +MSC/NASTRAN ISIGHT/NASTRAN MSC. NASTRAN NX MasterFEM/NX Nastran Nastran软件 MSC·Patran/Nastran NSC/NASTRAN程序 MSC/NASTRAN软件 MSC Patran/Nastran MSC.Patran&Nastran软件 Nastran二次开发 JEM机理数字化建筑

补充资料：ANSYS模型转到MSC.MARC

！ANSYS命令流
! 写单元及节点数据文件
! 作者：陆新征，清华大学土木系
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!选中所有单元
ALLSEL,ALL
! 得到当前模型中的总节点数
*GET,NNode,NODE,,COUNT, , , ,
!输出节点
*CFOPEN,Node,txt
*VWRITE
('coordinates')
*VWRITE,chrval(3),chrval(NNode),chrval(0),chrval(1)
(4A5)
*DO,I,1,NNode
*VWRITE,I,NX(I),NY(I),NZ(I)
(F8.0,3F13.5)
*ENDDO
*CFCLOS

!打开单元文件
*CFOPEN,ELEM,txt
!得到所有单元数
ESEL,S,ENAME,,65
ALLSEL,ALL
*GET,NElem,ELEM,,COUNT, , , ,
*VWRITE,chrval(NElem)
('Number of Element: ', A8)
!对单元集进行循环
*DO,I,1,NElem
!得到当前单元的类型
*GET,ENAME,ELEM,I,ATTR,ENAM
!如果是65号(65号单元)
*IF,ENAME,EQ,65,THEN
!得到该单元的节点编号
*GET,EN1,ELEM,I,NODE,1
*GET,EN2,ELEM,I,NODE,2
*GET,EN3,ELEM,I,NODE,3
*GET,EN4,ELEM,I,NODE,4
*GET,EN5,ELEM,I,NODE,5
*GET,EN6,ELEM,I,NODE,6
*GET,EN7,ELEM,I,NODE,7
*GET,EN8,ELEM,I,NODE,8
*VWRITE,I,EN1,EN2,EN3,EN4,EN5,EN6,EN7,EN8
(F8.0,8F8.0)
*END IF
*ENDDO
*CFCLOS

!Fortran程序，把ansys结果转换为MARC模型文件格式
program main
implicit none;
integer Key;
write(*,*) "Input 1 for node, 2 for element"
read(*,*) Key
if (Key==1) then
call Node_IO()
end if
if (Key==2) then
call Elem_IO()
end if
stop
end program

subroutine Node_IO()
implicit none
integer NNode,I, J
real*8,pointer :: Node(:,:)
real*8 x;
character :: filename*10;
write(*,*) "Please input node filename"
read(*,'(A10)') filename
open(66,file=filename)
read(66,*) NNode
allocate (Node(NNode,3))
do I=1,NNode
read(66,*) x, (Node(I,J), J=1,3)
end do
close (66)
filename=filename//"NEW"
open (66,file=filename)
write(66,'(4I10)') 3, NNode, 0, 1
do I=1, NNode
write(66,'(I10, 3E20.8)') I, (Node(I,J), J=1,3)
end do
close (66)
return
end subroutine Node_IO

subroutine Elem_IO()
implicit none
integer NElem,NumNode,ElemTyp,I, J
integer,pointer :: Elem(:,:)
real*8 x;
real*8,pointer :: y(:)
character :: filename*10, outformat*11,CharEtype;
write(*,*) "Please input node filename"
read(*,'(A10)') filename
write(*,*) "Please input Element type & Number of Nodes per element"

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) NASTRAN NASTRAN 1. A Structural Reliability Analysis Software Based on NASTRAN; 一种基于NASTRAN的结构可靠性分析软件 2. The Stress Finite Element Analysis of XX Helicopter Windshield with NASTRAN; 基于NASTRAN某型直升机主风挡应力有限元分析 3. PATRAN/NASTRAN,a kind of topological optimization system that could be applied to complex structure under the environment of DELPHI 6 was developed. PATRAN/NASTRAN)相结合,在DELPH I6环境下开发了一种可用于复杂结构的拓扑优化系统。 2) MSC Nastran MSC Nastran 1. Finite element analysis on metal structure of ship-loader based on MSC Nastran/Patran; 基于MSC Nastran/Patran的装船机金属结构有限元分析 2. Underwater Vibration Modal Calculation of the Ring-stiffened Cylindrical Shell with MSC Nastran; 基于MSC Nastran的水下环肋圆柱壳体振动模态计算方法 3. Application of MSC Nastran Optimization Function in Structural Strength Design; MSC Nastran优化功能在结构强度设计中的应用 3) MSC.patran/nastran MSC.Patran/Nastran 1. Optimal design of overhead traveling crane girder based on MSC.Patran/Nastran; 基于MSC.Patran/Nastran的桥式起重机主梁优化设计 4) Patran/Nastran Patran/Nastran 1. Modeling Using UG for Some Turbine Blade and Stress Analysis of Patran/Nastran FEM; 涡轮叶片的UG建模和Patran/Nastran有限元应力分析 2. Structural Optimization System Based on MSC.PATRAN/NASTRAN; 基于MSC.PATRAN/NASTRAN的结构优化程序系统 3. Finite Element Analysis of Hatch in PATRAN/NASTRAN; 舱盖结构的PATRAN/NASTRAN有限元分析 5) Nastran/pattern Nastran/patran 6) MSC/NASTRAN MSC/NASTRAN 1. Product shape optimization based on MSC/NASTRAN; 基于MSC/NASTRAN的产品结构形状优化设计 2. The complexmethod is used to optimize the position design variables and MSC/NASTRAN SOL200 used to optimize the sizing design variables. 采用参数化命令流文件进行有限元建模,利用复合形法进行位置优化,利用MSC/NASTRAN进行尺寸优化,并将尺寸优化结果传递给复合形法作为复合形法进行操作的依据。 3. The response analysis on axial and transverse random vibration tests of reentry vehicle complex structure have been done using software MSC/NASTRAN in this paper,and are compared with test results. 本文用MSC/NASTRAN软件对再入飞行器复杂结构轴向随机振动试验和横向随机振动试验进行了响应分析 ,并与试验测量结果进行了比较 ,两者基本相符 :加速度响应均方根值预示误差小于 30 % (轴向随机振动响应分析 )和 5 0 % (横向随机振动响应分析 )。参考词条 PARTRAN/NASTRAN +MSC/NASTRAN ISIGHT/NASTRAN MSC. NASTRAN NX MasterFEM/NX Nastran Nastran软件 MSC·Patran/Nastran NSC/NASTRAN程序 MSC/NASTRAN软件 MSC Patran/Nastran MSC.Patran&Nastran软件 Nastran二次开发 JEM机理数字化建筑补充资料：ANSYS模型转到MSC.MARC ！ANSYS命令流 ! 写单元及节点数据文件 ! 作者：陆新征，清华大学土木系 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !选中所有单元 ALLSEL,ALL ! 得到当前模型中的总节点数 GET,NNode,NODE,,COUNT, , , , !输出节点 CFOPEN,Node,txt VWRITE ('coordinates') VWRITE,chrval(3),chrval(NNode),chrval(0),chrval(1) (4A5) DO,I,1,NNode VWRITE,I,NX(I),NY(I),NZ(I) (F8.0,3F13.5) ENDDO CFCLOS !打开单元文件 CFOPEN,ELEM,txt !得到所有单元数 ESEL,S,ENAME,,65 ALLSEL,ALL GET,NElem,ELEM,,COUNT, , , , VWRITE,chrval(NElem) ('Number of Element: ', A8) !对单元集进行循环 DO,I,1,NElem !得到当前单元的类型 GET,ENAME,ELEM,I,ATTR,ENAM !如果是65号(65号单元) IF,ENAME,EQ,65,THEN !得到该单元的节点编号 GET,EN1,ELEM,I,NODE,1 GET,EN2,ELEM,I,NODE,2 GET,EN3,ELEM,I,NODE,3 GET,EN4,ELEM,I,NODE,4 GET,EN5,ELEM,I,NODE,5 GET,EN6,ELEM,I,NODE,6 GET,EN7,ELEM,I,NODE,7 GET,EN8,ELEM,I,NODE,8 VWRITE,I,EN1,EN2,EN3,EN4,EN5,EN6,EN7,EN8 (F8.0,8F8.0) END IF ENDDO CFCLOS !Fortran程序，把ansys结果转换为MARC模型文件格式 program main implicit none; integer Key; write(,) "Input 1 for node, 2 for element" read(,) Key if (Key==1) then call Node_IO() end if if (Key==2) then call Elem_IO() end if stop end program subroutine Node_IO() implicit none integer NNode,I, J real8,pointer :: Node(:,:) real8 x; character :: filename10; write(,) "Please input node filename" read(,'(A10)') filename open(66,file=filename) read(66,) NNode allocate (Node(NNode,3)) do I=1,NNode read(66,) x, (Node(I,J), J=1,3) end do close (66) filename=filename//"NEW" open (66,file=filename) write(66,'(4I10)') 3, NNode, 0, 1 do I=1, NNode write(66,'(I10, 3E20.8)') I, (Node(I,J), J=1,3) end do close (66) return end subroutine Node_IO subroutine Elem_IO() implicit none integer NElem,NumNode,ElemTyp,I, J integer,pointer :: Elem(:,:) real8 x; real8,pointer :: y(:) character :: filename10, outformat11,CharEtype; write(,) "Please input node filename" read(,'(A10)') filename write(,) "Please input Element type & Number of Nodes per element" 说明：*补充资料仅用于学习参考，请勿用于其它任何用途。
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