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  • 大小: 182KB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2021-09-20
  • 語言: Matlab
  • 標簽: 機械振動??

資源簡介

上傳文件為書中的matlab求解的源程序，非課后答案。 美國邁阿密大學Singiresu S.Rao教授的力作《機械振動》（MECHANICAL VIBRATIONS)一本書的第5版秉承了其一貫的內容詳實、敘述簡介、強調工程背景與計算技術的風格，很能體現美國工程與技術鑒認委員會（Accreditation Board For Engineering And Technology）所要求的能力培養目標即應用數學、科學以及工程方面知識的能力，對工程問題進行識別、公式化建模和求解的能力，利用工程實踐所必需的技術、方法和現代工程工具的能力，設計和進行實驗以及分析和解釋實驗數據的能力。

資源截圖

代碼片段和文件信息 

%------?Program?Ex12_5.m
%------Initialization?of?values------------------------
A1?=?16e-4?;
A2?=?9e-4?;
A3?=?4e-4?;

E1?=?20e10?;
E2?=?E1?;
E3?=?E1?;

R1?=?7.8e3?;
R2?=?R1?;
R3?=?R1?;

L1?=?1?;
L2?=?0.5?;
L3?=?0.25?;

%------Definition?of?[K]-------------------------------

K11?=?A1*E1/L1+A2*E2/L2?;
K12?=?-A2*E2/L2?;
K13?=?0?;

K21?=?K12?;
K22?=?A2*E2/L2+A3*E3/L3?;
K23?=?-A3*E3/L3?;

K31?=?K13?;
K32?=?K23?;
K33?=?A3*E3/L3?;

K?=?[?K11?K12?K13;?K21?K22?K23;?K31?K32?K33?]

%--------?Calculation?of?matrix

P?=?[?0?0?1000]‘

U?=?inv（K）*P

%-------?Definition?of?[M]-------------------

M11?=?（2*R1*A1*L1+2*R2*A2*L2）/6;
M12?=?（R2*A2*L2）/6;
M13?=?0;

M21?=?M12;
M22?=?（2*R2*A2*L2+2*R3*A3*L3）/6;
M23?=?R3*A3*L3;

M31?=?M13;
M32?=?M23;
M33?=?2*M23;

M=?[M11?M12?M13;?M21?M22?M23;?M31?M32?M33?]

MI?=?inv（M）

KM?=?MI*K

%-------------Calculation?of?eigen?vector?and?eigenvalue-------------------

[LV]?=?eig（KM）


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????36352??2002-06-27?23:49??Matlab?Example?Programs\Ex10_6\Ex10_6.doc

?????文件????????608??2002-06-27?23:44??Matlab?Example?Programs\Ex10_6\Ex10_6.m

?????文件????????235??2002-06-27?23:47??Matlab?Example?Programs\Ex10_6\Ex10_6_1.m

?????文件??????29696??2002-06-27?22:48??Matlab?Example?Programs\Ex10_7\Ex10_7.doc

?????文件????????832??2002-06-27?22:49??Matlab?Example?Programs\Ex10_7\Ex10_7.m

?????文件????????291??2002-06-25?15:33??Matlab?Example?Programs\Ex11_10\Dfunc11_10.m

?????文件????????345??2002-06-25?15:48??Matlab?Example?Programs\Ex11_10\Ex11_10.m

?????文件????????186??2002-06-24?16:13??Matlab?Example?Programs\Ex11_9\Dfunc11_9.m

?????文件????????190??2002-06-24?16:11??Matlab?Example?Programs\Ex11_9\Ex11_9.m

?????文件????????977??2002-06-24?10:57??Matlab?Example?Programs\Ex12_5.m

?????文件?????????96??2002-06-25?18:35??Matlab?Example?Programs\Ex13_6\DFUNC1_A.M

?????文件????????123??2002-06-25?18:36??Matlab?Example?Programs\Ex13_6\DFUNC1_B.M

?????文件????????101??2002-06-25?18:36??Matlab?Example?Programs\Ex13_6\DFUNC1_C.M

?????文件???????1366??2002-06-26?15:45??Matlab?Example?Programs\Ex13_6\Ex13_6.m

?????文件????????184??2002-05-10?15:04??Matlab?Example?Programs\Ex13_7\DFUNC3_A.M

?????文件????????186??2002-06-25?18:18??Matlab?Example?Programs\Ex13_7\dfunc3_a1.m

?????文件????????200??2002-05-10?15:04??Matlab?Example?Programs\Ex13_7\DFUNC3_B.M

?????文件????????202??2002-06-25?18:18??Matlab?Example?Programs\Ex13_7\dfunc3_b1.m

?????文件????????603??2002-06-25?18:30??Matlab?Example?Programs\Ex13_7\Ex13_7.m

?????文件????????212??2002-06-25?17:57??Matlab?Example?Programs\Ex13_8\Dfunc13_8_1.m

?????文件????????210??2002-06-25?17:59??Matlab?Example?Programs\Ex13_8\Dfunc13_8_2.m

?????文件????????389??2002-06-25?18:01??Matlab?Example?Programs\Ex13_8\Ex13_8.m

?????文件????????234??2002-06-24?17:17??Matlab?Example?Programs\Ex14_10\Ex14_10.m

?????文件?????????75??2002-06-24?17:15??Matlab?Example?Programs\Ex14_10\NORMP.M

?????文件???????1310??2002-06-25?17:39??Matlab?Example?Programs\Ex14_9\Ex14_9.m

?????文件???????2096??2002-06-24?17:07??Matlab?Example?Programs\Ex14_9\Ex14_9_1.m

?????文件????????851??2002-10-15?16:02??Matlab?Example?Programs\EX1_14.M

?????文件????????261??2002-04-12?11:43??Matlab?Example?Programs\EX1_15.M

?????文件????????257??2002-04-16?14:53??Matlab?Example?Programs\Ex2_17.m

?????文件????????369??2002-04-16?15:01??Matlab?Example?Programs\Ex2_18.m

............此處省略150個文件信息

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