Issue 61

K. Belkaid et alii, Frattura ed Integrità Strutturale, 61(2022) 372-393; DOI: 10.3221/IGF-ESIS.61.25

 yy

 xz

 yz

 xy

 xx

w

a/h

Reference

Theory

0.2174* 0.1880+

0.1535* 0.1317+

Present (12×12)

HSDT(Q8) Elasticity solution MFEM-3D LW FEM-Q9 TSDT Elasticity solution MFEM-3D LW MFEM-3D LW FEM-Q9 HSDT FEM-Q9 HSDT FEM-Q9 TSDT HSDT(Q8)

21.356

2.770

0.386

0.2288

Pagano [6]

21.653

2.6530

0.3920

0.1850

0.1400

0.2340

2

Ramtekkar et al. [41] Kant et Kommineni [23]

-

2.6840

0.3960

0.1860

0.1420

0.2360

21.3707

2.7985

-

-

-

0.2371

0.279*

0.1154* 0.0997+

Present (12×12)

7.1508

1.4929

0.2375

0.1377

0. 2418+

7.5962

1.5160

0.2595

0.2390

0.1072

0.1440

Pagano [6]

Ramtekkar et al. [41]

--

1.5700

0.2600

0.2400

0.108

0.149

Wu et Lin [24]

--

1.5480

0.2413

0.2497

- -

0.1339

0.6947

1.247

0.2338

0.2382

0.1132

0.1343

Pandya et Kant [21] Manjunatha et Kant [22] Kant et Kommineni [23] Kant et Swaminathan [13]

4

7.1596

-

- -

0.2750

0.1137

-

7.1502

1.4989

--

- -

--

0.1428

HSDT

7.0551

1.5137

0.2648

--

--

0.1379

IGA [42]

TSDT

7.0872

1.4244

0.2361

0.2708

0.1169

0.1383

IGA [42]

HSDT

7.0686

1.4791

0.2391

0.3074 0.299* 0.2592 + 0.2569

0.1274

0.1406

0.0986* 0. 0851 +

Present (12×12)

HSDT(Q8)

5.1389

1.334

0.1955

0.1149

Elasticity solution

5

Pagano [6]

5.4746

1.3704

0.2094

0.0918

--

Khandelwal et al. [25] FEM-Q9- HZZT

5.4464

1.3617

0.2216

0.2530

0.1025

--

0.3454* 0.2986+

0.05797* 0.0493+

Present (12×12)

HSDT(Q8)

2.08426

1.1419

0.1035

0.0672

Elasticity solution FEM-Q9 HZZT FEM-Q9 TSDT

Pagano [6]

2.2004

1.1531

0.1104

0.3000

0.0530

0.0707

Pandit et al.[26]

2.2002

1.1483

0.1086

0.3158

0.0570

0.0709

Tu et al.[27]

2.2027

1.1466

0.1105

0.3181

0.0532

0.0715

Khandelwal et al. [25] FEM-Q9- HZZT

2.1786

1.1539

0.1184

0.3185

0.0598

-

10

FEM-Q9 HZZT MFEM-3D LW MFEM-3D LW FEM-Q9 HSDT FEM-Q9 TSDT

Chalak et al.[26]

2.1775

1.1528

0.1143

0.3058

0.0575

0.0705

Ramtekkar et al. [41]

- -

1.1590

0.1110

0.3030

0.0550

0.0720

Wu et Lin [24]

- -

1.2100

0.1115

0.3177

- - - -

0.0713

Pandya et Kant [21]

2.023

1.110

0.1017

0.2841

0.05593

0.0666

Kant et Kommineni[23]

2.0864

1.1657

-

- -

--

0.0692

382