Skip to main content

Official Journal of the Japan Wood Research Society

Table 2 Fitting parameters of Burger model for the specimens at different temperatures

From: Experimental study and comparative numerical modeling of creep behavior of white oak wood with various distributions of earlywood vessel belt

Temperature (°C)

Sample code

P1

P2

P3

P4

R2

20

A

0.02046

0.00395

0.14802

− 1.04 × 10–5

0.98981

B

0.01759

0.00135

0.17429

− 1.99 × 10–6

0.96644

C

0.01283

0.00107

0.10117

− 1.21 × 10–5

0.90926

D

0.01018

0.00176

0.12493

5.96 × 10–5

0.99999

40

A

0.02150

0.00464

0.25875

− 3.15 × 10–5

0.99562

B

0.01889

0.00366

0.34299

− 7.47 × 10–5

0.99832

C

0.01723

0.00278

0.26179

− 9.35 × 10–6

0.98840

D

0.01658

0.00255

0.15264

8.14 × 10–6

0.99999

60

A

0.02568

0.00624

0.14331

6.52 × 10–5

0.99791

B

0.02187

0.00680

0.17319

7.20 × 10–5

0.99781

C

0.02090

0.00494

0.16969

6.36 × 10–5

0.99865

D

0.01247

0.00452

0.14327

4.07 × 10–5

0.99811

80

A

0.02780

0.01526

0.19556

2.90 × 10–4

0.99877

B

0.02386

0.01132

0.20024

2.28 × 10–4

0.99854

C

0.02263

0.01408

0.17289

2.82 × 10–4

0.99693

D

0.02081

0.01018

0.14403

1.93 × 10–4

0.99861