Issue 54

A. Moslemi Petrudi et alii, Frattura ed Integrità Strutturale, 54 (2020) 226-248; DOI: 10.3221/IGF-ESIS.54.17

0 

2       

sin

4 4

  

  

1 2 2 

  

  

0 

0 

N

sin

) 39-b (

3    

2

2

1

1

1 2

*   N

 

N

; 0

) 39-c (

2

2

24  

3

) 39-d (

1

1 2

1 sin    

 

1

;

  

0

2

Figure 13: Projectile with ogive nose [10].

For flat nose projectiles in Fig. (14):

Figure 14: Ogive projectile with a flat nose [10].

0 

sin

2 2

1

  

  

  

  

 

  

3

1 4      

2 1   

0 

0 

N

cos

) 40-a (

1

2

2

0  4 8

sin

1 1 

  

  

  

  

 

) 40-b (

3

3

    

 

0 

0 

N

cos

 

2

2

4 3 2 

d

8

1

  

  

 



 2

) 40-c (

3

4

2   ;

1

2 N cos  

1   

0 

0 

0 

sin

sin

2

1

2

  

d

3 2

241

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