Fractal Study on the Failure Evolution of Concrete Material with Single Flaw Based on DIP Technique

Table 3

AE energy and fractal dimension values for numerical samples at various stress levels

Stress level
Inclination		10%	20%	30%	40%	50%	60%	70%	80%	90%	100%
	AE	54	73	159	206	295	314	382	434	519	717
	D	0.840	0.915	1.073	1.163	1.198	1.219	1.242	1.275	1.34	1.419
	ω	0.420	0.459	0.537	0.582	0.599	0.610	0.621	0.638	0.67	0.710
	AE	62	88	112	167	185	203	256	320	402	594
	D	0.982	0.987	1.131	1.167	1.187	1.20	1.22	1.285	1.328	1.423
	ω	0.491	0.494	0.567	0.584	0.594	0.60	0.61	0.643	0.664	0.712
	AE	64	71	78	120	131	168	195	294	400	633
	D	0.899	0.962	1.042	1.101	1.18	1.251	1.276	1.303	1.352	1.44
	ω	0.449	0.481	0.521	0.551	0.59	0.626	0.638	0.652	0.676	0.72
	AE	47	69	76	81	92	108	116	174	334	542
	D	0.807	0.938	1.01	1.176	1.196	1.214	1.273	1.298	1.326	1.401
	ω	0.404	0.469	0.505	0.588	0.598	0.607	0.637	0.649	0.663	0.701
	AE	44	83	96	119	141	144	172	180	421	1319
	D	0.815	0.982	0.995	0.998	1.071	1.122	1.129	1.259	1.396	1.544
	ω	0.408	0.491	0.498	0.499	0.536	0.561	0.565	0.630	0.698	0.772