±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1764  |  »Ø¸´: 14

z770428

½ð³æ (ÕýʽдÊÖ)


[ÇóÖú] MATLAB ¶¨ÒåÍⲿº¯Êý±äÁ¿

¸÷λ¸ßÊÖ£¬ÎÒÓÃMATLABÇó½âÈÈÁ¦ñîºÏÎÊÌâʱ£¬°Ñζȳ¡·ÖÎöµÃµ½µÄÈÈÓ¦±ästriant×÷ΪimportdataÊäÈëµ½½á¹¹·ÖÎöµÄworkspaceÖÐÔËÐнṹ·ÖÎöÖ÷³ÌÐòʱ£¬ÀÏÊÇÌáʾ
??? Undefined function or variable 'straint'.
straintÊÇÒ»100*3¾ØÕó£¬

ÎÒÏëÎÊÈçºÎÔڽṹ·ÖÎöÖ÷³ÌÐòÖж¨Òåstraint£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgm096350

Òø³æ (ÕýʽдÊÖ)

Ô¸ÓÐǰ³Ì¿É±¼¸°£¬ÒàÓÐËêÔ¿ɻØÊ×
2Â¥2012-10-19 09:14:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgm096350

Òø³æ (ÕýʽдÊÖ)

Ç뷢ͼ
Ô¸ÓÐǰ³Ì¿É±¼¸°£¬ÒàÓÐËêÔ¿ɻØÊ×
3Â¥2012-10-19 09:14:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z770428

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
3Â¥: Originally posted by wgm096350 at 2012-10-19 09:14:42
Ç뷢ͼ

ÄúºÃ£¬Äܰï°ïÎÒô
4Â¥2012-10-20 11:15:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhizi888888

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+1, лл²ÎÓë 2012-10-21 20:06:49
²»ÖªµÀ¶Ô²»¶Ô°¡£¬
Global
straint
̤̤ʵʵ×öÈË£¬ÈÏÈÏÕæÕæ×öÊÂ
5Â¥2012-10-20 12:23:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z770428

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
5Â¥: Originally posted by zhizi888888 at 2012-10-20 12:23:21
²»ÖªµÀ¶Ô²»¶Ô°¡£¬
Global
straint

Global
straint

Õâ¸öÎÒÊÔÁË£¬²»ÐУ¬ÔÚWORKSPACEû½á¹û
6Â¥2012-10-20 12:52:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z770428

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
6Â¥: Originally posted by z770428 at 2012-10-20 12:52:18
Global
straint

Õâ¸öÎÒÊÔÁË£¬²»ÐУ¬ÔÚWORKSPACEû½á¹û...

??? Attempted to access straint(1); index out of bounds because numel(straint)=0.
7Â¥2012-10-21 08:57:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z770428

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
5Â¥: Originally posted by zhizi888888 at 2012-10-20 12:23:21
²»ÖªµÀ¶Ô²»¶Ô°¡£¬
Global
straint

??? Attempted to access straint(1); index out of bounds because numel(straint)=0.
8Â¥2012-10-21 08:57:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgm096350

Òø³æ (ÕýʽдÊÖ)

ÄܰѳÌÐò·¢Ò»Ï²»£¿£¿£¿ÕâÑù×ÓÒ²²»ÖªµÀµ½µ×´íÔÚÄÄÀï°¡
Ô¸ÓÐǰ³Ì¿É±¼¸°£¬ÒàÓÐËêÔ¿ɻØÊ×
9Â¥2012-10-21 15:48:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z770428

½ð³æ (ÕýʽдÊÖ)


xiegangmai: ÌûÖдúÂ벿·Ö¿ÉʹÓá°²åÈë´úÂ롱¹¦ÄÜ 2012-10-23 22:03:05
ÒýÓûØÌû:
9Â¥: Originally posted by wgm096350 at 2012-10-21 15:48:30
ÄܰѳÌÐò·¢Ò»Ï²»£¿£¿£¿ÕâÑù×ÓÒ²²»ÖªµÀµ½µ×´íÔÚÄÄÀï°¡

clear all; close all; clc; format compact; tic; global CRACK NODES straint ;

%%%% Pre-Processing %%%%%
inputQuasiStatic;                                                           % Define the geometry, materials, discontinuities

iter = numIterations;
for i = 1:iter
   
    %%%%% Processing %%%%%
    if i == 1, connectivity; pHDOF = []; else NODES(:,4:29) = 0; end        % Define connectivity
    omega           = levelSet(i);                                          % Create phi and psi, define enriched elements
   
    straint=?
    [DOF,DISP] = calcDOF;                                                   % Total degrees of freedom
    [updElem] = enrElem(i,pHDOF);                                          % Find enriched elements, inclusion elements
   
    if i == 1,
        globalK = displacementstiffnessMatrix(omega,DOF,iter,updElem);
                                                                               % Construct global stiffness matrix  %
     
    else globalK = updatedisplacementStiffness(globalK,omega,DOF,updElem,pHDOF);
    end                                                                    % Update the global stiffness matrix
    freeDOF         = boundaryCond(DOF);
    globalF        = forceVector(DOF,i,straint);                           % Construct global force vector
                                                                                 % Solve for the degrees of freedom
   
    DISP(freeDOF, = globalK(freeDOF,freeDOF)\globalF(freeDOF,;          % Find the nodal displacement values
   
    %%% Post-Processing %%%%%
    if i == iter, plotMain(omega,DISP); end                                 % Make plots
    if isempty(CRACK) == 0
        pHDOF    = 2*max(NODES(:,2));                                       % Maximum constant DOF at current iteration
        [KI,KII] = JIntegral(omega,DISP);                                   % Calculate the stress intensity factors
        exit     = growCrack(KI,KII,omega);                                 % Advance crack for quasi-static growth
        globalF        = forceVector(DOF,i,straint);
        if strcmp(exit,'YES') == 1
            disp('WARNING: No crack growth, iterations exited early.')
            plotMain(omega,DISP); break
        end
    end
   
    disp(['Iteration ',num2str(i),' completed. Elapsed time is ',num2str(toc,'%0.4f'),'.'])   
end
10Â¥2012-10-21 21:17:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ z770428 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +8 Á«²Ë¾ÍÊÇź°É 2026-04-03 9/450 2026-04-05 19:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +4 Àîrien 2026-04-05 4/200 2026-04-05 18:01 by kk112233
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +15 »¯¹¤ÈË999 2026-04-04 15/750 2026-04-05 16:25 by ÎÒÊǵç·çÉÈr
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +5 ÀÌÀÌÎÒ¡­. 2026-04-04 6/300 2026-04-04 23:33 by barlinike
[¿¼ÑÐ] 324Çóµ÷¼Á +14 ÏëÉÏѧÇóµ÷ 2026-04-02 15/750 2026-04-04 20:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 349Çóµ÷¼Á +11 zwjjjjjj 2026-03-31 11/550 2026-04-04 19:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 291Çóµ÷¼Á +4 ÃÔÃÉľľ 2026-04-01 5/250 2026-04-04 15:59 by sihailian3
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +6 kiyy 2026-04-01 8/400 2026-04-04 10:10 by kiyy
[¿¼ÑÐ] 301Çóµ÷¼Á +14 A_JiXing 2026-04-01 14/700 2026-04-03 18:31 by lsÁõ˧
[¿¼ÑÐ] 316Çóµ÷¼Á +14 ÖÛ×Ô¹£ 2026-04-01 18/900 2026-04-03 10:28 by linyelide
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +4 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 4/200 2026-04-03 09:29 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 295Çóµ÷¼Á +7 Ô¸ÂÃ;ÓÀԶ̹Ȼ 2026-04-02 7/350 2026-04-03 08:22 by fangshan711
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +6 1¶Îʱ¼ä 2026-03-31 7/350 2026-04-02 13:57 by 3041
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ìäÙÒXX 2026-03-31 6/300 2026-04-02 10:08 by Çóµ÷¼Ázz
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÖú +7 13287130938 2026-03-31 7/350 2026-03-31 16:39 by 690616278
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û