diff options
Diffstat (limited to '698/CH16/EX16.5/5_number_of_coils_helical_spring.txt')
| -rw-r--r-- | 698/CH16/EX16.5/5_number_of_coils_helical_spring.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/698/CH16/EX16.5/5_number_of_coils_helical_spring.txt b/698/CH16/EX16.5/5_number_of_coils_helical_spring.txt new file mode 100644 index 000000000..fa93113b1 --- /dev/null +++ b/698/CH16/EX16.5/5_number_of_coils_helical_spring.txt @@ -0,0 +1,13 @@ +C= D/d
+D=9.6 mm
+
+Wahl factor
+K= ((4*C -1)/(4*C -1)) + (0.615/C)
+ =1.10
+
+F/y = dG/8*n*C^3
+n=41.15 turns
+
+F= 52.43 N
+
+The deflection should be limited to 29.13 mm
|