±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1772  |  »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] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 5/250 2026-04-06 10:45 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[Óлú½»Á÷] 3-äåßÁà¤-4-¼×È©ºÏ³É 10+3 Ñ©¸âÒ²Äܱ¬Õ¨ 2026-03-31 9/450 2026-04-06 00:24 by nBuï®
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +6 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 6/300 2026-04-05 10:28 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á +3 éÙʮһ 2026-04-02 4/200 2026-04-05 00:05 by chongya
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] »úеר˶297 +3 Afksy 2026-04-03 3/150 2026-04-03 14:24 by 1753564080
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ£¬080500ѧ˶£¬317·Ö£¬Çóµ÷¼Á +13 s1145 2026-03-31 15/750 2026-04-03 11:44 by msi123
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] Çóµ÷¼Á22408 288·Ö +5 new382 2026-04-02 5/250 2026-04-03 09:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +9 Ë«ÂíβƦÀϰå2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û