Q4) A plate 52 mm wide, 52 mm long, and 7 mm thick is loaded in tension in thedirection of the length. The plate contains a crack as shown in the figure below,with a crack length of 11.5 mm. The material is steel with Kic= 80 MPa(m)(1/2) and Sy = 950 MPa.Determine the maximum possible load (in kN) before the plate has uncontrollablecrack growth.(Beta)7.06.05.04.03.02.01.0a0.2σh/b=0.51.00.4a/b ratio0.6O.

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Q4) A plate 52 mm wide, 52 mm long, and 7 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below, with a crack length of 11.5 mm. The material is steel with Kc = 80 MPa (m)(1/2) and S₂ = 950 MPa. Determine the maximum possible load (in kN) before the plate has uncontrollable crack growth. (Beta) 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.2 h/b=0.5 1.0 0.4 a/b ratio 0.6 O.

Q4) A plate 52 mm wide, 52 mm long, and 7 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below, with a crack length of 11.5 mm. The material is steel with Kc = 80 MPa (m)(1/2) and S₂ = 950 MPa. Determine the maximum possible load (in kN) before the plate has uncontrollable crack growth. (Beta) 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.2 h/b=0.5 1.0 0.4 a/b ratio 0.6 O.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

Q4) A plate 52 mm wide, 52 mm long, and 7 mm thick is loaded in tension in the
direction of the length. The plate contains a crack as shown in the figure below,
with a crack length of 11.5 mm. The material is steel with Kic= 80 MPa
(m)(1/2) and Sy = 950 MPa.
Determine the maximum possible load (in kN) before the plate has uncontrollable
crack growth.
(Beta)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
a
0.2
σ
h/b=0.5
1.0
0.4
a/b ratio
0.6
O.

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