Modelamiento Por El Método de Elementos Finitos en El

 

RDLZBWPLCEC QBWREDE HFP EDCBP JE@RHSEC CB LDIBDLBWLE BP@RBHE QWFJBPLFDEH QWFJBPLFDEH CB LDIBDLBWLE LDIBDLBWLE @LZLH

SBPLP?

MFCBHEMLBDSF QFW BH MÌSFCF CB BHBMBDSFP JLDLSFP BD BH MFCBHEMLBDSF CLPBÕF BPSWR@SRWEH CB BCLJL@E@LFDBP CB EHGEÕLHBWLE @FDJLDECE   @FDJLDECE

QWBPBDSECF QFW? Ge`n. _EMRCLF QFWSF@EWWBWF, Bdsfd Cedlbh

Hídbe cb Ldvbstlie`lðd Ldstltu`lfdeh? Sredspfrtb y Rrgedlsmf

Hídbe cb Ldvbstlie`lðd cbh Qrfireme cb Bstuclfs? Bstru`tures

QEWE FQSEW BH SÍSRHF QWFJBPLFDEH CB? LDIBDLBWF @LZLH NRED@E\F ‐ QBWß 715<

l 

 

EPBPFWBP LDI. OEZLBW WB\DFPF FP@EDFE MI. OE@URBHLDB OBEDBSSB PEDSFP ORH@E 

ll 

 

CBCL@ESFWLE Cbcl`f he prbsbdtb ldvbstlie`lðd e CLFP, e mls pecrbs y nbrmedfs pfr su epfyf ld`fdcl`lfdeh bd ml jfrme`lðd prfjbslfdeh, emlifs y `fmpeõbrfs cb tregeof qub mb ned rbspehcecf y epfyecf pere sbr pfslghb he rbehlze`lðd cb bste mbte.

lll 

 

EIWECB@LMLBDSF  Eirecbz`f e hfs esbsfrbs qub mb grldcerfd su epfyf, frlbdte`lðd y ehlbdtf curedtb bh prf`bsf cb bhegfre`lðd cb bste ldvbstlie`lðd.  Eirecbz`f temglìd e mls pecrbs y nbrmedfs qub slbmprb bståd epfyådcfmb bd tfce btepe cb ml vlce.

lv 

 

NFOE CB @FDJFWMLCEC CBH ORWECF

 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV Cr. @EPLF ERWBHLF SFWWBP HÐQB_ QWBPLCBDSB

 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV LDI. ORPSF @HERCLF WFCEP WFMBWF ORWECF

 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV LDI. EDPNLB OFPPBO\D YLPMEDD MEDWLURB ORWECF

 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV LDI. WEDCF QFWWEP FHEWSB ORWECF

 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV Mi. MLIRBH EDIBH, @EWHFP @EDEHBP PB@WBSEWLF CF@BDSB v 

 

ÍDCL@B IBDBWEH

......................................................................................... ......................................... ....... ll   DFMGWB CB HFP HFP EPBPFWB EPBPFWBP P. ....................................................... CBCL@ESFWLE CBCL@ESFWL E ................................................................................................................................. vl  vl  EIWECB@LMLBDSFP EIWECB@LM LBDSFP ...................................................................................................................... lv  lv  NFOE CB @FDJFWML @FDJFWMLCEC CEC CB HFP ORWECFP ............................................................................. v LDCL@B IBDBWEH............................................................................................................................ vl vl   LDCL@B CB JLIRWEP..................................................................................................................... vvl  vvl  LDCL@B CB SEGHEP ........................................................................................................................ vl   WBPRMBD........................................................................................................................................ xlv xlv   EGPSWE@S....................................................................................................................................... xv xv   LDSWFCR@@LÐD LDSWFCR@@ LÐD ............................................................................................................................ xvl 

@EQLSRHF L .................................. ................................................................... .................................................................. ....................................................... ......................5>  BH QWFGHBME CB LDZBPSLIE@LÐD............................... ................................................................. .................................................. ................5>  5.5 

Qhedtbemlbdtf Qhedtbemlb dtf cbh prfghbme? .................................................................................... 55>> 

5.7 

Jfrmuhe`lðd y slstbmetlze`lðd cbh prfghbme? ..................................................... 5 

0.:.5 Sì`dl`es cb rb`fhb``lðd cb cetfs? ............................................................................. ........................................................................... 2>  0.:.7 Ldstrumbdtfs cb rb`fhb``lðd cb cetfs? .................................................................... .................................................................... 2>  0.9 

Qrf`bsemlbdtf Qrf`bseml bdtf cb he ldjfrme`lðd? .......................................................................... 2> 

0.> 

Sì`dl`es y edåhlsls cb cetfs?  ................................................................................... 2> 

................................................................. .................................................................... ....................................................... ......................20 

3.7.>  Zbrljl`e`lðd cb rlilcbz, cbsphezemlbdtfs rbhetlvfs bdtrb plsfs y cbrlves?   >2  3.7.9 

3.7.51 Edåhlsls sísml`f bståtl`f y edåhlsls sísml`f cldåml`f? .................................... 1 Seghe 5:. Clsbõf pfr `eries vbrtl`ehbs \\………………………………...… >5 Seghe 59. @frtedtb bståtl`f ^^………………………………..……………..... >7 Seghe 5>. @frtedtb bståtl`f \\……………………………………………….... >0 Seghe 53 Seghe 71. Zehfrbs cb psbucfe`bhbre` psbucfe`bhbre`lfdbs lfdbs…………………………...…..…. >2 Seghe 75. Cbrlves pere slsmf bståtl`f ^^……………………………………. >: Seghe 77. Cbrlves pere slsmf bståtl`f \\…………………………….…...…. >: Seghe 70. Cbrlves pere slsmf cldåml`f ^^…………………..………………. >: Seghe 73. Cbrlves pere slsmf cldåml`f \\………………………………..…. >9 Seghe 72. Zbrljl`e`lðd pfr plsf ghedcf ^^………………………………...….. >9

xl 

 

Seghe 7:. Zbrljl`e`lðd pfr plsf ghedcf \\……………………………...…..… >9 Seghe 79. Zbrljl`e`lðd pfr rbslstbd`le ^^…………………………...……...... >> Seghe 7>. Zbrljl`e`lðd pfr rbslstbd`le \\…………………………..……..….. >> Seghe 7> Seghe 01. Zbrljl`e`lðd pfr tfrslðd \\……………………………………….… >< Seghe 05. Dubvf edåhlsls mfceh bspb`treh (^^  ‐ \\) ………………….…… >< Seghe 07. Dubvfs vehfrbs cb psbucfe`bhbre`lfdbs ……………..................

Cueh

9

Cb murfs bstru`turehbs

:

Murfs cb cu`tlhlcec hlmltece

3

 EHGEÕLHBWLE EWMECE F @FDJLDECE

0

MECBWE (QFW BPJRBW_FP ECMLPLGHBP)

9

Jubdtb? Wbihembdtf de`lfdeh cb bcljl`e`lfdbs

39 

 

j) @fbjl`lbdtb cb rbcu``lðd rbcu``lðd cb jubrz jubrzes es sísml`es (W)? Bståd cbtbrmldecfs pfr he sliulbdtb bxprbslðd? W = W1 * Le * Lp Cfdcb? W1? @fbjl`lbdtb gåsl`f cb rbcu``lðd cb hes jubrzes sísml`es. Le? Je`tfr cb lrrbiuherlcec bd ehture. Lp? Je`tfr cb lrrbiuherlcec bd phedte. Seghe :?  Lrrbiuherlcecbs bstru`turehbs bd ehture

Lrrbiuherlcec

Le

Cb rlilcbz ‐ plsf ghedcf

1.92

Cb bxtrbme cb rlilcbz

1.21

Cb mese f pbsf

1.?  @etbifríe y rbiuherlcec cb hes bcljl`e`lfdbs @ESBIFWLE CB

_FDE

WBPSWL@@LFDBP

3,0, y 7

Df sb pbrmltbd lrrbiuherlcecbs

BCLJL@E@LÐD  E5 \ E7

G

5

Df sb pbrmltbd lrrbiuherlcecbs bxtrbmes

3,0, y 7

Df sb pbrmltbd lrrbiuherlcecbs bxtrbmes

5 @

Pld rbstrl``lfdbs

3y0

Df sb pbrmltbd lrrbiuherlcecbs bxtrbmes

7

Df sb pbrmltbd lrrbiuherlcecbs bxtrbmes

5

Pld rbstrl``lfdbs

Jubdtb? Wbihembdtf de`lfdeh cb bcljl`e`lfdbs

7.7.7.3.7 Cbsphezemlbdtfs hetbrehbs rbhetlvfs ecmlslghbs? Bh måxlmf cbsphezemlbdtf rbhetlvf cb bdtrbplsf `eh`uhecf sbiÿd bh ertí`uhf 05 (cbtbrmlde`lðd cb cbsphezemlbdtfs hetbrehbs, df bx`bce he jre``lðd cb he ehture cb bdtrbplsf (clstfrslðd) qub sb ldcl`e bd he teghe e `fdtldue`lðd. Seghe