PSI - Issue 51

6

Victor Rizov et al. / Procedia Structural Integrity 51 (2023) 206–212 V. Rizov / Structural Integrity Procedia 00 (2022) 000–000

211

According to the compliance method, the TDSERR is

2

2

M

da dC

M

da dC

G





1

1

2

2

.

(14)

2

2

h

h

The TDSERR obtained by (14) match these found by (11). 3. Parametric study Results of a study of the TDSERR are presented here.

Fig. 4. The normalized TDSERR plotted against normalized time.

  G G E h D L N 1 0 / 

The TDSERR is normalized as

. A beam configuration with three vertical layers is considered in

the parametric study. The width of each layer of the beam is denoted by w b .

Fig. 5. The normalized TDSERR plotted against 1  .

1    ,

1     s

0.005  w b m,

0.003

0.005

0.020  h m,

1  

2  

rad and

It is assumed that

1

2

3

rad .