ﻲﻨﻓ ﻩﺪﮑﺸﻧﺍﺩ ﻪﻳﺮﺸﻧ ,
ﻩﺭﻭﺩ ٤٣ , ﻩﺭﺎﻤﺷ ٤ , ﻩﺎﻣ ﺭﻮﻳﺮﻬﺷ ١٣٨٨ , ﺯﺍ ﻪﺤﻔﺻ ۵۰۱ ﺎﺗ ٥٠٩ ٥٠١
ﺳ ﺎ ﻭﺮﮐﺎﻣ ﺖﺧ ﻑﺪﻫ ﺎﺑ
ﻭﺮﭼ ﻩﺪﻳﺪﭘ ﻭﺩ ﻱﺮﻴﮕﻫﺭ ﺪﻨﻳﺁﺮﻓ ﺭﺩ ﻲﮔﺪﻴﮐﺮﺗ ﻭ ﻲﮔﺪﻴﮐ
ﻭﺭﺪﻴﻫ ﮓﻨﻴﻣﺮﻓ ﻪﻟﻮﻟ
ﻱﺮﻔﺻ ﻲﻨﻴﺴﺣ ﻥﺍﻮﻴﮐ ﻭ
۱ﻱﺪﻬﺸﻣ ﻱﻮﺳﻮﻣ ﺩﻮﻤﺤﻣ
٢*
ﻱﺎﻫ ﻩﺪﮑﺸﻧﺍﺩ ﺲﻳﺩﺮﭘ - ﮏﻴﻧﺎﮑﻣ ﻲﺳﺪﻨﻬﻣ ﺪﺷﺭﺍ ﻲﺳﺎﻨﺷﺭﺎﮐ ﻪﺘﺧﻮﻣﺁ ﺶﻧﺍﺩ
۱ﻲﻨﻓ - ﻥﺍﺮﻬﺗ ﻩﺎﮕﺸﻧﺍﺩ
ﻥﺍﺮﻬﺗ ﻩﺎﮕﺸﻧ ﺍﺩ - ﻲﻨﻓ ﻱﺎﻫ ﻩﺪﮑﺸﻧﺍﺩ ﺲﻳﺩﺮﭘ - ﮏﻴﻧﺎﮑﻣ ﻲﺳﺪﻨﻬﻣ ﻩﺪﮑﺸﻧﺍﺩ ﺩﺎﺘﺳﺍ
٢ ) ﺖﻓﺎﻳﺭﺩ ﺦﻳﺭﺎﺗ ۲۸/ ۶ / ۸۶ ﺡﻼﺻﺍ ﺖﻳﺍﻭﺭ ﺖﻓﺎﻳﺭﺩ ﺦﻳﺭﺎﺗ ، ﻩﺪﺷ
۲۵ / ۱ / ۸۸ ﺐﻳﻮﺼﺗ ﺦﻳﺭﺎﺗ ، ۲۱
/ ۵ / ۸۸ (
ﻩﺪﻴﮑﭼ
ﺍﺮﺑ ﻱ ﻪﻟﻮﻟ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺁﺮﻓ ﺭﺩ ﻞﻤﺘﺤﻣ ﻱﺎﻫﺍﺩﺮﻳﺍ ﻉﻮﻗﻭ ﺯﺍ ﻱﺮﻴﮔﻮﻠﺟ )
ﻲﮔﺪﻴﮐﺮﺗ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ،ﺶﻧﺎﻤﮐ (
، ﺐﺳﺎﻨﻣ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ ﻦﻴﻴﻌﺗ
) ﻲﻠﺧﺍﺩ ﺭﺎﺸﻓ - ﺎﺟ ﺑﻪ ﻱﺭﻮﺤﻣ ﻲﻳﺎﺟ (
ﺑ ﻱﺭﻭﺮﺿ ﻪ ﻲﻣ ﺮﻈﻧ ﺪﺳﺭ . ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﺮﺿﺎﺣ ﺖﻴﻟﺎﻌﻓ ﺭﺩ ﮏﻳﺭﻮﺌﺗ ﻂﺑﺍﻭﺭ
ﻱﺭﺍﺪﻳﺎﭘ ﻪﻨﻴﻣﺯ ﺭﺩ ﺩﻮﺟﻮﻣ ﺖﺴﮑﺷ ﻭ
،
ﺺﺧﺎﺷ ﻪﺒﺳﺎﺤﻣ ﻥﺎﮑﻣﺍ ﮎﺯﺎﻧ ﻱﺎﻫ
ﻲﮔﺪﺷ ) ﻲﮔﺪﻴﮐﺮﺗ ( ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺍﺰﺟﺍ ﻱﺩﺪﻋ ﻞﻴﻠﺤﺗ ﺭﺩ
ﻱ ﺎﻴﻬﻣ ﺪﻨﻳﺁﺮﻓ ﺩﻭﺪﺤﻣ ﻩﺪﺷ
ﺖﺳﺍ . ﺑ ﺎﺑ ﻪ ﻥﺎﺑﺯ ﻱﺮﻴﮔﺭﺎﮐ
ﻡﺮﻧ ﻱﺮﺘﻣﺍﺭﺎﭘ ﻲﺣﺍﺮﻃ ﺭﺍﺰﻓﺍ
Ansys ﺎﻳ
١APDL
، ﺶﻴﭘ ﻱﻭﺮﮐﺎﻣ ﻭﺩ ﻲﻨﻴﺑ
ﺩﺎﺠﻳﺍ ﺖﺴﮑﺷ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻩﺪﻨﻨﮐ ﻩﺪﺷ
ﺖﺳﺍ . ﻡﺎﮕﻨﻫ ﻡﺎﮔ ﻪﺑ ﻡﺎﮔ ﻞﺣ
ﻡﺮﻧ ﻂﺳﻮﺗ ﺺﺧﺎﺷ ﻱﺩﺪﻋ ﺮﻳﺩﺎﻘﻣ ،ﺭﺍﺰﻓﺍ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻭ ﻲﮔﺪﻴﮐﺮﺗ ﻱﺎﻫ
ﻥﺎﻤﻟﺍ ﻪﻤﻫ ﻲﻣ ﻪﺒﺳﺎﺤﻣ ﺎﻫ ﻣ ﻦﻳﺍ ﻪﺴﻳﺎﻘﻣ ﻪﮐ ﺪﻧﻮﺷ
ﻲﻧﺍﺮﺤﺑ ﺮﻳﺩﺎﻘﻣ ﺎﺑ ﺮﻳﺩﺎﻘ
ﺺﺧﺎﺷ ﻦﻳﺍ ﮐﻭﺮﭼ ﻪﻧﺎﺘﺳﺁ ﺭﺩ ﺎﻫ ﺕﻭﺎﻀﻗ ،ﻲﮔﺪﻴﮐﺮﺗ ﻭ ﻲﮔﺪﻴ
ﻩﺭﺎﺑﺭﺩ ﺎﺨﺘﻧﺍ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ ﻲﺘﺳﺭﺩ ﺏ
ﻦﮑﻤﻣ ﺡﺍﺮﻃ ﻱﺍﺮﺑ ﺍﺭ ﻩﺪﺷ ﺪﻨﻣ
.
ﻩﮊﺍﻭ ﻱﺪﻴﻠﻛ ﻱﺎﻫ :
ﺩﻭﺪﺤﻣ ﻱﺍﺰﺟﺍ ﺵﻭﺭ ،ﻲﮔﺪﻴﮐﺮﺗ ،ﻲﮔﺪﻴﮐﻭﺮﭼ ،ﻪﻟﻮﻟ ﮓﻨﻳﺮﻓﻭﺭﺪﻴﻫ
،
APDL
ﻪﻣﺪﻘﻣ
ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﻡﺮﻓ ﺵﻭﺭ ﺯﺍ ﻲﻋﻮﻧ ،
ﻡﺮﻧ ﺭﺍﺰﺑﺍ ﺎﺑ ﻲﻫﺩ
ﺖﺳﺍ . ﻡﺮﻓ ﻱﮊﻮﻟﻮﻨﮑﺗ ﺩﺮﺑﺭﺎﮐ ﻡﺮﻧ ﺭﺍﺰﺑﺍ ﺎﺑ ﻲﻫﺩ
، ﺭﻮﻃ ﻪﺑ
ﻩﺩﺮﺘﺴﮔ ﺭﺩ ﻱﺍ ﺖﺳﺍ ﻪﺘﻓﺎﻳ ﺶﻳﺍﺰﻓﺍ ﺖﻌﻨﺻ .
ﻱﮊﻮﻟﻮﻨﮑﺗ ﻦﻳﺍ
،
ﻲﻟﻮﻤﻌﻣ ﻭ ﻩﺩﺎﺳ ﺕﺍﺰﻴﻬﺠﺗ ﺍ
ﻱ ﺖﺳﺍ ﺭﺩ ﻲﺘﺣﺍﺭ ﻪﺑ ﻪﮐ
ﺱﺮﺘﺳﺩ ﺖﺳﺍ ۱] .[ ﺎﺑ ﺪﻴﻟﻮﺗ ﻪﻴﻬﺗ ﻪﺑ ﺮﺠﻨﻣ ﻱﮊﻮﻟﻮﻨﮑﺗ ﻦﻳﺍ
ﻪﻌﻄﻗ ﺐﺳﺎﻨﻣ ﺖﻴﻔﻴﮐ ﺎﺑ ﻭ ﻱﺩﺎﺼﺘﻗﺍ ﻱﺍ ﺖﺳﺍ
. ﻲﺷﻭﺭ ﺭﺩ ﻪﮐ
ﻲﻣ ﻩﺭﺎﺷﺍ ﻥﺁ ﻪﺑ ﻖﻴﻘﺤﺗ ﻦﻳﺍ ﻢﻴﻨﮐ
، ﻪﻟﻮﻟ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺵﻭﺭ
ﺖﺳﺍ . ﻥﺁ ﺱﺎﺳﺍ ﻪﮐ ﺵﻭﺭ ﻦﻳﺍ ﻞﮑﺷ ﺭﺩ
) ۱ ( ﻩﺩﺍﺩ ﻥﺎﺸﻧ
ﺮﺑ ﺮﺘﺸﻴﺑ ،ﺖﺳﺍ ﻩﺪﺷ ﻱﺍ
ﻲﻟﺎﺧﻮﺗ ﺕﺎﻌﻄﻗ ﻥﺩﺍﺩ ﻞﮑﺷ ﺭﺎﮐ ﻪﺑ
ﻲﻣ ﺩﻭﺭ . ﻲﺣﺍﺮﻃ ﺭﺩ ﺪﻨﻳﺁﺮﻓ
ﻪﻟﻮﻟ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ )
THF (
ﺶﻴﭘ ﻢﻬﻣ ﻪﻟﻮﻟ ﺭﺩ ﺖﺴﮑﺷ ﻭ ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﻉﻮﻗﻭ ﻲﻨﻴﺑ ﺖﺳﺍ
.
ﻞﮑﺷ ۱ : ﻪﻟﻮﻟ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺁﺮﻓ ﺱﺎﺳﺍ ]
۲ [.
ﻣ ﺐﻳﺎﻌﻣ ﻲﻠﮐ ﺭﻮﻃ ﻪﺑ ﻲﻣ ﺍﺭ ﻞﻤﺘﺤ
ﻪﺳ ﻪﺑ ﻥﺍﻮﺗ ﻩﻭﺮﮔ
ﺩﺮﮐ ﻢﻴﺴﻘﺗ :
- ﺶﻧﺎﻤﮐ
- ﻲﮔﺩﺭﻮﺧ ﮎﻭﺮﭼ
- ﻲﮔﺪﻴﮐﺮﺗ
ﻞﮑﺷ ﺭﺩ ) ۲ ( ﻩﺪﺷ ﻩﺩﺍﺩ ﻥﺎﺸﻧ ﺐﻳﺎﻌﻣ ﻦﻳﺍ ﺪﻧﺍ
. ﻱﺭﺍﺪﻳﺎﭘﺎﻧ
ﺪﺘﻓﺍ ﻕﺎﻔﺗﺍ ﻞﺣﺍﺮﻣ ﻪﻴﻠﮐ ﺭﺩ ﺖﺳﺍ ﻦﮑﻤﻣ .
ﺯﺎﻏﺁ ﺭﺩ ﻲﺘﺣ
ﺩﺭﺍﺩ ﺭﺍﺮﻗ ﮏﻴﺘﺳﻻﺍ ﻪﻴﺣﺎﻧ ﺭﺩ ﻪﻟﻮﻟ ﻪﮐ ﺪﻨﻳﺁﺮﻓ
، ﺖﺳﺍ ﻦﮑﻤﻣ
ﺖﻟﺎﺣ ﮎﻭﺮﭼ ﺮﻴﻈﻧ ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﻱﺎﻫ ﺥﺭ ﺶﻧﺎﻤﮐ ﻭ ﻲﮔﺩﺭﻮﺧ
ﺪﻫﺩ . ﻳﺍﺮﺑﺎﻨﺑ ﻦﻴﻴﻌﺗ ﻡﺎﮕﻨﻫ ﻦ ﻞﻣﺍﻮﻋ
ﺍﺮﻓ ﻳ ﺪﻨ ﺩﻮﺷ ﺖﻗﺩ ﺪﻳﺎﺑ
ﻥﺎﻣﺯ ﺭﺩ ﺮﻳﺩﺎﻘﻣ ﻦﻳﺍ ﻪﮐ ﻲﻧﺍﺮﺤﺑ ﺪﺣ ﺯﺍ ﺮﺘﻤﮐ ﻒﻠﺘﺨﻣ ﻱﺎﻫ
ﺪﻨﻳﺁﺮﻓ ﻱﺎﻬﺘﻧﺍ ﺭﺩ ﺎﺗ ﺪﻨﺷﺎﺑ ﻪﺘﺷﺍﺩ ﺭﺍﺮﻗ ﺩﻮﺧ ﻥﺍﻮﺘﺑ
ﻪﺑ
ﻪﻌﻄﻗ ﺖﻓﺎﻳ ﺖﺳﺩ ﻢﻟﺎﺳ ﻱﺍ .
،ﺎﺳﺎﺳﺍ ﻪﻴﻟﻭﺍ ﻞﺣﺍﺮﻣ ﺭﺩ ﺶﻧﺎﻤﮐ
ﺖﺳﺍ ﻦﻴﻳﺎﭘ ﺶﻧﺮﮐ ﺢﻄﺳ ﻪﮐ ﻲﻧﺎﻣﺯ ﻭ ﻞﮑﺷ ﺮﻴﻴﻐﺗ
، ﻕﺎﻔﺗﺍ
ﻲﻣ ﺪﺘﻓﺍ .
ﻭﺮﭼ ﮎ ﻲﻣ ﺍﺭ ﻲﮔﺩﺭﻮﺧ ﺶﻧﺎﻤﮐ ﮏﻳ ﺕﺭﻮﺻ ﻪﺑ ﻥﺍﻮﺗ
ﺩﺮﮐ ﻒﻳﺮﻌﺗ ﻲﻌﺿﻮﻣ .
ﻳﺎﭘﺎﻧ ﺖﻟﺎﺣ ﻦﻳﺍ ﻭ ﻪﻴﻟﻭﺍ ﻞﺣﺍﺮﻣ ﺭﺩ ﻱﺭﺍﺪ
ﻡﺮﻓ ﻲﻧﺎﻴﻣ ﻣ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﮐ ﻲﻧﺎﻣﺯ ﻭ ﻲﻫﺩ
ﺪﺣ ﻪﺑ ﻱﺭﻮﺤ
ﻲﻣ ﻕﺎﻔﺗﺍ ﺪﺳﺮﺑ ﻲﻧﺍﺮﺤﺑ ﺍ
ﺪﺘﻓ . ﺖﻟﺎﺣ ﻭﺩ ﺮﻫ ﺖﻠﻋ ﺪﻨﭼ ﺮﻫ
ﮎﻭﺮﭼ
،ﺖﺳﺍ ﻱﺭﻮﺤﻣ ﺭﺎﺑ ﺶﻳﺍﺰﻓﺍ ﺶﻧﺎﻤﮐ ﻭ ﻲﮔﺩﺭﻮﺧ ﻟﻭ
ﻲ
ﻪﻌﻄﻗ ﻪﺳﺪﻨﻫ ﻪﺑ ﻪﺘﺴﺑ
، ﺍ ﻲﮑﻳ ﻲﻣ ﻕﺎﻔﺗﺍ ﻭﺩ ﻦﻳﺍ ﺯ ﺪﺘﻓﺍ
.
٥٠٢ ﻲﻨﻓ ﻩﺪﮑﺸﻧﺍﺩ ﻪﻳﺮﺸﻧ
, ﻩﺭﻭﺩ ٤٣ , ﻩﺭﺎﻤﺷ ٤ ﻩﺎﻣ ﺭﻮﻳﺮﻬﺷ ، ١٣٨٨
THF ﺪﻨﻳﺁﺮﻓ ﺭﺩ ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﻱﺎﻫﺖﻟﺎﺣ : ۲ﻞﮑﺷ
ﺯﺍ ﺐﻴﺗﺮﺗ ﻪﺑ ،
ﭗﭼ ﻪﺑ ﺖﺳﺍﺭ :
ﮎﻭﺮﭼ ،ﻲﮔﺪﻴﮐﺮﺗ ﺶﻧﺎﻤﮐ ،ﻲﮔﺩﺭﻮﺧ
.
ﺭﺩ ﺶﻧﺎﻤﮐ ﺍﺮﻓ
ﻳ ﺪﻨ ﻲﻧﺎﻣﺯ ﻭ ﺪﻨﻠﺑ ﻝﻮﻃ ﺎﺑ ﻪﻟﻮﻟ ﻱﻭﺭTHF
ﺪﺷﺎﺑ ﻢﮐ ﺖﻣﺎﺨﺿ ﻪﺑ ﺮﻄﻗ ﺖﺒﺴﻧ ﻪﮐ ﻲﻣ ﻕﺎﻔﺗﺍ ،
ﺪﺘﻓﺍ . ﺭﺩ
ﮎﻭﺮﭼ ﻪﮐ ﻲﻟﺎﺣ ﻲﮔﺩﺭﻮﺧ
ﻃ ﺎﺑ ﻪﻟﻮﻟ ﻱﻭﺭ ﻝﻮ
ﻭ ﺪﻨﻠﺑ ﻱﺎﻫ
ﺪﺷﺎﺑ ﻻﺎﺑ ﺖﻣﺎﺨﺿ ﻪﺑ ﺮﻄﻗ ﺖﺒﺴﻧ ﻪﮐ ﻲﻧﺎﻣﺯ
، ﻩﺪﺷ ﻩﺪﻳﺩ
ﺖﺳﺍ . ﻲﮔﺪﻴﮐﺮﺗ
، ﺖﺤﺗ ﻪﮐ ﺖﺳﺍ ﻲﻌﺿﻮﻣ ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﮏﻳ
ﺄﺗ ﺑ ﮒﺭﺰﺑ ﻲﺸﺸﮐ ﻱﺎﻫﻭﺮﻴﻧ ﺮﻴﺛ ﻪ
ﻲﻣ ﺩﻮﺟﻭ ﺪﻳﺁ
. ﮏﻳ ﺭﺩ
ﺭﺎﺸﻓ ﺮﺑ ﻩﻭﻼﻋ ﺰﻴﻧ ﻱﺭﻮﺤﻣ ﺭﺎﺑ ،ﻪﻨﻴﻬﺑ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺍﺮﻓ ﺖﻤﺴﻗ ﺭﺩ ﻲﻠﺧﺍﺩ ﻝﺎﻤﻋﺍ ﻪﻟﻮﻟ ﻲﻳﺎﻬﺘﻧﺍ ﻱﺎﻫ
ﻣ ﻲ ﺩﻮﺷ . ﺎﮐ ﻦﻳﺍ ﺭ
ﺍﺮﺑ ﻱ ﮎﺯﺎﻧ ﺯﺍ ﻱﺮﻴﮔﻮﻠﺟ
ﺖﻣﺎﺨﺿ ﺶﻫﺎﮐ ﺯﺍ ﻲﺷﺎﻧ ﻲﮔﺪﺷ
ﻩﺭﺍﻮﻳﺩ ﻲﻣ ﻡﺎﺠﻧﺍ ﺩﺮﻴﮔ . ﻦﻳﺍ ﺎﺑ ﻱﻭﺮﻴﻧ ﺩﺎﻳﺯ ﺭﺍﺪﻘﻣ ﺩﻮﺟﻭ
ﻲﻣ ﻱﺭﻮﺤﻣ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺎﻳ ﺶﻧﺎﻤﮐ ﻪﺑ ﺮﺠﻨﻣ ﺪﻧﺍﻮﺗ
ﺩﻮﺷ .
ﻩﺩﺎﻣ ﮏﻳ ﻱﺍﺮﺑ ﻲﺿﺎﻳﺭ ﻞﻴﻠﺤﺗ ﺐﻠﺻ
– ﻂﻳﺍﺮﺷ ﺭﺩ ﮏﻴﺘﺳﻼﭘ
ﻪﺤﻔﺻ ﺶﻨﺗ ﻡﺮﻓ ﺪﺣ ﻱﺍﺮﺑ ﻱﺍ
ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﻦﻴﺣ ﻱﺮﻳﺬﭘ
ﺩﻮﺟﻮﻣ ﻪﻟﻮﻟ ﺖﺳﺍ
. ﻑﻭﺮﻌﻣ ﻪﻤﻫ ﻲﮔﺪﺷ ﮎﺯﺎﻧ ،ﺭﺎﻴﻌﻣ ﻦﻳﺮﺗ
۲ﻪﻳﻮﺳ ﻪﮐ ﺖﺳﺍ ﻂﺳﻮﺗ Swift ۳] ﻪﮐ ﺖﺳﺍ ﻩﺪﺷ ﻪﺋﺍﺭﺍ[ ﺩﻮﺧ
ﻞﻴﻫ ﻲﻳﺎﺘﮑﻳ ﻞﺻﺍ ﺯﺍ ﺝﺎﺘﻨﺘﺳﺍ ﻞﺻﺎﺣ ۴]
ﺍ[ ﺖﺳ . ﺪﻧﻭﺭ ﻦﻳﺍ ﻪﺑ
ﮔﺯﺎﺗ ﻲ ﻱﺩﺎﻳﺯ ﺩﺍﺮﻓﺍ ﻂﺳﻮﺗ ۵]
،۶ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺍﺮﻓ ﺭﺩ [
ﺖﺳﺍ ﻪﺘﻓﺮﮔ ﺭﺍﺮﻗ ﻪﺟﻮﺗ ﺩﺭﻮﻣ ﻪﻟﻮﻟ .
ﺺﺨﺸﻣ ﻡﺮﻓ ﻪﮐ ﺖﺳﺍ ﻩﺪﺷ ﺭﺩ ﻪﻟﻮﻟ ﻱﺮﻳﺬﭘ
ﺪﻨﻳﺍﺮﻓ
، ﻪﺑ
ﺖﺳﺍ ﻪﺘﺴﺑﺍﻭ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ ﻪﺑ ﺕﺪﺷ
؛ ﻱﺭﻮﻃ ﻪﺑ ﻪﮐ
ﻲﻳﺎﻬﺘﻧﺍ ﻪﻳﺬﻐﺗ ﻂﻳﺍﺮﺷ )
ﻱﺭﻮﺤﻣ ﺭﺎﺑ (
ﻉﻭﺮﺷ ﺭﺩ ﻱﺯﺭﺎﺑ ﺕﺍﺮﺛﺍ
ﻥﺪﻴﮐﺮﺗ ۳
ﺩﺭﺍﺩ .
ﺕﺎﻌﻟﺎﻄﻣ ﺯﺍ ﻲﮐﺪﻧﺍ ﺩﺍﺪﻌﺗ ﻪﺘﻓﺮﮔ ﻡﺎﺠﻧﺍ
ﺪﻨﻳﺍﺮﻓ ﻦﻳﺍ ﺭﺩ ،
ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﮎﺯﺎﻧ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫ ﻲﮔﺪﺷ
ﺍﺭ ﻢﻫ ﺎﺑ ﺭﺩ
ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﻞﻴﻠﺤﺗ ﺪﻧﺍ
. ﺖﻴﻟﺎﻌﻓ Xia ۷] ﻩﺩﺎﺳ ﻞﻴﻠﺤﺗ ﮏﻳ[
ﮎﺯﺎﻧ ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﺯﺍ ﻲﻣ ﻪﺋﺍﺭﺍ ﺍﺭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻭ ﻲﮔﺪﺷ
ﺪﻫﺩ .
ﻡﺮﺗ ﺱﺎﺳﺍ ﺮﺑ ﻱﺭﺍﺪﻳﺎﭘ ﻱﺎﻫﺭﺍﺩﻮﻤﻧ ،ﻪﻟﺎﻘﻣ ﻦﻳﺍﺭﺩ ﺭﺎﺸﻓ ﻱﺎﻫ
ﻲﻟﺎﻤﻋﺍ ) ﺭﻮﺤﻣ ﺭﺍﺩﻮﻤﻧ ﻢﻴﺳﺮﺗ ﺭﺩ ﻲﺿﺮﻋ (
ﺑﺎﺟ ﻭ ﻪ ﻪﻳﺬﻐﺗ ﻲﻳﺎﺟ
ﻲﻳﺎﻬﺘﻧﺍ ) ﻲﻟﻮﻃﺭﻮﺤﻣ (
ﺪﻧﻭﺭ ﮏﻳ ﻪﮐ ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺍﺩ ﻥﺎﺸﻧ
ﺟ ﺩﺮﺑﺭﺎﮐ ﻱﺍﺮﺑ ﺐﻟﺎ ﺭﺍ ﻲﻠﻤﻋ ﻱﺎﻫ
ﻲﻣ ﻪﺋﺍ ﺪﻫﺩ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ .
ﻱﺎﻫﺪﮐ ﻪﻴﺒﺷ ﺯﺍ ﻱﺮﺳ ﮏﻳ ﺰﻴﻧ FE
ﺪﻨﻳﺁﺮﻓ ﻱﺎﻫﺯﺎﺳ
ﻥﺎﮑﻣﺍ ﺖﺳﺍ ﺮﻳﺬﭘ ﺖﻟﺎﺣ ﺭﺩ ﻲﻟﻭ ،
ﺕﺎﺒﺳﺎﺤﻣ ،ﻲﻠﮐ ﻱﺎﻫ
ﮎﺯﺎﻧ ﺡﺮﻄﻣ ﻱﺭﻮﺌﺗ ﻂﺑﺍﻭﺭ ﺐﻟﺎﻗ ﺭﺩ ﺶﻧﺎﻤﮐ ﻭ ﻲﮔﺪﺷ
ﻣ ﻲ ﺩﻮﺷ .
ﺯﺍ ﺮﮕﻳﺩ ﻑﺮﻃ ﺭﺩ
ﺯﺍ ﻱﺭﺎﻴﺴﺑ ﻢﻴﻨﻴﻣﻮﻟﺁ ﻱﺎﻫﮊﺎﻴﻟﺁ
، ﻥﺪﻴﮐﺮﺗ
ﻧ ﻩﺪﻫﺎﺸﻣ ﻥﻭﺪﺑ ﮎﺯﺎ
ﺢﺿﺍﻭ ﻲﻌﺿﻮﻣ ﻲﮔﺪﺷ ﻣ ﺥﺭ
ﻲ ﺪﻫﺩ ۸] .[
ﻦﻳﺍ ﺭﺩ ﻪﻧﻮﮔ ﻮﻣ ﺩﺭا
، ﺖﺴﮑﺷ ﮎﺯﺎﻧ ﻉﻭﺮﺷ ﺯﺍ ﻞﺒﻗ ﻲﮔﺪﺷ
ﻲﻣ ﺥﺭ ﻲﻠﺤﻣ ﻲﮔﮋﻳﻭ ﺮﻴﺛﺄﺗ ﺖﺤﺗ ﻭ ﺪﻫﺩ
ﻭ ﻲﺘﺨﺳ ﺭﺎﮐ ﻱﺎﻫ
ﻲﻣ ﺭﺍﺮﻗ ﻱﺩﺮﮕﻧﺎﺴﻤﻫﺎﻧ ﺩﺮﻴﮔ
. ﺑ ﺩﺍﻮﻣ ﻦﻳﺍ ﻞﻴﻠﺤﺗ ﺪﻧﻭﺭ ﺎ
ﻡﻮﺳﺮﻣ ) ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﺱﺎﺳﺍ ﺮﺑ ﻲﺸﺸﮐ ﻱﺎﻫ
( ﻱﺪﻧﻭﺭ ﻖﺑﺎﻄﻣ ﻭ
ﺖﻴﻟﺎﻌﻓ ﻪﺑﺎﺸﻣ Swift
ﺑ ، ﺶﻴﭘ ﻱﺍﺮ ﻞﮑﺷ ﺪﺣ ﻲﻨﻴﺑ
ﻱﺮﻳﺬﭘ
ﻲﻓﺎﮐ
؛ﺖﺴﻴﻧ ﮎﺯﺎﻧ ﻉﻭﺮﺷ ﺍﺮﻳﺯ ﺎﺑ ﻝﺩﺎﻌﻣ ﻲﻌﺿﻮﻣ ﻲﮔﺪﺷ
ﺖﺴﻴﻧ ﺖﺴﮑﺷ ﻉﻭﺮﺷ .
ﺍﻳ ﻦ ﻉﻮﺿﻮﻣ ﻘﺤﻣ ﺶﻳﺍﺮﮔ ﺚﻋﺎﺑ ﻘ
ﻥﺎ
ﺭﺎﻴﻌﻣ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﻪﺑ ﻱﺎﻫ
ﺑ ﻡﺮﻧ ﺖﺴﮑﺷ ﻪ
ﻱﺎﺟ ﻱﺎﻫﺭﺎﻴﻌﻣ
ﻱﺭﺍﺪﻳﺎﭘﺎﻧ ﮏﻴﺘﺳﻼﭘ
ﺍﺮﺑ ﻱ ﺪﻨﻳﺁﺮﻓ ﺭﺩ ﻲﮔﺪﻴﮐﺮﺗ ﻞﻴﻠﺤﺗ
ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺖﺳﺍ ﻩﺪﺷ
. ﺎﻨﺑ ﺯﺍ ﺲﭘ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ ﺭﺩ ﻦﻳﺍﺮﺑ
ﻭﺮﭼ ﻞﻴﻠﺤﺗ ﻲﮕﻧﻮﮕﭼ ﻪﺑ ﻩﺭﺎﺷﺍ ﻲﮔﺪﻴﮐ
ﻡﺮﻧ ﺖﺴﮑﺷ ﺭﺎﻴﻌﻣ ،
ﻥﺎﻳﻭﺍ ﺡﺮﻄﻣ ﺖﺳﺍ ﻩﺪﺷ .
ﻥﺎﻤﻫ ﺪﺷ ﻩﺭﺎﺷﺍ ﻪﮐ ﺭﻮﻃ
، ﺍﻭ ﺩﺭ
ﺍﻭﺭ ﻦﻳﺍ ﻥﺩﺮﮐ ﺑ
ﻞﺣ ﺭﺩ ﮏﻳﺭﻮﺌﺗ ﻂ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﻱﺩﺪﻋ ﻱﺎﻫ
ﻡﺮﻧ ﺭﺍﺰﻓﺍ ﻪﺟﻮﺗ ﺎﺑ ،ﺞﻳﺍﺭ ﻱﺎﻫ ﻪﺑ
ﺡﺍﺮﻃ ﻪﺑ ﺐﺳﺎﻨﻣ ﺪﻳﺩ ﻪﺋﺍﺭﺍ
ﺍﺮﺑ ﻱ ،ﻡﺎﮔ ﻪﺑ ﻡﺎﮔ ﻞﺣ ﺭﺩ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﻨﻴﻬﺑ ﺮﻴﺴﻣ ﻦﻴﻴﻌﺗ
ﻪﻟﻮﻘﻣ ﺖﺳﺍ ﺪﻨﻤﺷﺯﺭﺍ ﺭﺎﻴﺴﺑ ﻱﺍ .
ﺑ ﺍﺮﺑﺎﻨ ﻳ ﻦ ﻦﺘﺷﺍﺩ ﺭﺎﻴﺘﺧﺍ ﺭﺩ ﺎﺑ
ﺍﻳ ﻦ ﻂﺑﺍﻭﺭ ﻥﺎﺑﺯ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﻲﻳﺎﻫﺪﮐ ، APDL
) ﻥﺎﺑﺯ ﺹﺎﺧ
ﻪﻣﺎﻧﺮﺑ Ansys ( ﺖﺳﺍ ﻩﺪﺷ ﻪﺋﺍﺭﺍ .
ﺯﺍ ﺲﭘ ﺭﻮﻈﻨﻣ ﻦﻳﺍ ﻪﺑ
ﻝﺪﻣ ﻥﺭﺎﻘﺗ ﺎﺑ ﻪﻌﻄﻗ ﮏﻳ ﻱﺯﺎﺳ
،ﻱﺭﻮﺤﻣ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ ﻭﺩ
ﺕﻭﺎﻔﺘﻣ ﺭﺩ ﻲﮔﺪﻴﮐﺮﺗ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻩﺪﻫﺎﺸﻣ ﻱﺍﺮﺑ ﺐﻴﺗﺮﺗ ﻪﺑ
ﺮﮐﺎﻣ ﺲﭙﺳ ﻭ ﺖﺳﺍ ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫﻭ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﺖﻟﺎﺣ ﻭﺩ ﺮﻫ ﺭﺩ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ
، ﻞﺣ ﺯﺍ ﺲﭘ ﻪﻴﻟﻭﺍ
ﻂﺳﻮﺗ ﻡﺮﻧ ﺍﺮﺟﺍ ﻪﺑ ﺭﺍﺰﻓﺍ ﻩﺪﺷ ﻪﺘﺷﺍﺬﮔ
ﺪﻧﺍ . ﺍﺮﺟﺍ ﺯﺍ ﺲﭘ ﻱ
ﺎﻫﻭﺮﮐﺎﻣ
، ﺭﺎﮐ ﻪﺑ ﺕﺍﺭﻮﺘﺳﺩ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻦﺘﻣ ﺭﺩ ﻩﺪﺷ ﻪﺘﻓﺮﮔ
،ﺎﻫﺪﮐ ﻲﺟﻭﺮﺧ ﻱﺎﻫ ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ )
ﺺﺧﺎﺷ ﻱﺎﻫ
ﺖﺴﮑﺷ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ (
ﺑ ﺳﻮﺗ ﺭﺍﺩﻮﻤﻧ ﻭ ﻝﻭﺍﺪﺟ ﺕﺭﻮﺻ ﻪ ﻂ
ﻡﺮﻧ ﻲﻣ ﻪﺋﺍﺭﺍ ﺭﺍﺰﻓﺍ ﻮﺷ
ﻧ ﺪ .
ﻲﮔﺪﻴﮐﻭﺮﭼ ﻞﻴﻠﺤﺗ
ﻪﺑ ﻲﮔﺪﻴﻛﻭﺮﭼ ﻞﮑﺷ
ﺝﻮﻣ ﻱﺮﺳ ﻚﻳ ﻚﭼﻮﻛ ﻱﺎﻫ
، ﻢﻫ
ﺭﻮﻈﻨﻣ ﻪﺑ ﻭﺮﮐﺎﻣ ﺖﺧﺎﺳ ...
٥٠٣
ﻱﺭﻮﺤﻣ ﺖﻬﺟ ﺭﺩ ﻢﻫ ﻭ ﻲﻄﻴﺤﻣ ﺖﻬﺟ ﺭﺩ ﻩﺪﻫﺎﺸﻣ
ﻲﻣ ﺪﻧﻮﺷ . ﺶﻧﺎﻤﻛ ﺭﺩ
، ﻲﻣ ﺏﺎﺗ ﺏﻮﻴﺗ ﺭﻮﺤﻣ ﺩﺭﻮﺧ
، ﺭﺩ ﻲﻟﻭ
ﻲﻣ ﻲﻗﺎﺑ ﺖﺳﺍﺭ ﺏﻮﻴﺗ ﺭﻮﺤﻣ ﻲﮔﺪﻴﻛﻭﺮﭼ ﺪﻧﺎﻣ
. ﺪﻣ ﻉﻮﻧ ﻭﺩ
ﻙﻭﺮﭼ ﻲﮔﺩﺭﻮﺧ ﺩﺭﺍﺩ ﺩﻮﺟﻭ
. ﺭﺩ ﻭﺮﭼ ﻙ ﻥﺭﺎﻘﺘﻣ ﻲﮔﺩﺭﻮﺧ
،
ﺝﻮﻣ ﻱﺭﻮﺤﻣ ﺖﻬﺟ ﺭﺩ ﺎﻫ ﻲﻣ ﺪﻳﺪﭘ ﻪﻟﻮﻟ
ﺪﻨﻳﺁ
، ﺭﺩ ﻲﻟﻭ
ﻙﻭﺮﭼ ﺎﻧ ﻲﮔﺩﺭﻮﺧ ﻥﺭﺎﻘﺘﻣ
، ﺝﻮﻣ ﻭ ﻱﺭﻮﺤﻣ ﺖﻬﺟ ﺭﺩ ﻢﻫ ﺎﻫ
ﺑ ﻲﻄﻴﺤﻣ ﺖﻬﺟ ﺭﺩ ﻢﻫ ﻪ
ﻲﻣ ﺩﻮﺟﻭ ﺪﻨﻳﺁ . ﻲﻣ ﺖﺑﺎﺛ ﺩﻮﺷ ﻪﮐ
ﻙﻭﺮﭼ ﻉﻮﻗﻭ ﺩﺭﺍﻮﻣ ﺮﺜﮐﺍ ﺭﺩ ﻪﺑ ﺖﺒﺴﻧ ﻥﺭﺎﻘﺘﻣﺎﻧ ﻲﮔﺩﺭﻮﺧ
ﻙﻭﺮﭼ ﻱﺭﻮﺤﻣ ﻱﺭﺎﺸﻓ ﻱﻭﺮﻴﻧ ﻝﺎﻤﻋﺍ ﻪﺑ ﻥﺭﺎﻘﺘﻣ ﻲﮔﺩﺭﻮﺧ
ﺭﺰﺑ ﮒ ﺩﺭﺍﺩ ﺯﺎﻴﻧ ﻱﺮﺗ ۹]
.[ ﻦﻳﺍﺮﺑﺎﻨﺑ ﻲﻣ ﻦﻳﺍ ﻥﺍﻮﺗ ﻩﻮﺤﻧ
ﻲﮔﺪﻧﺎﻣﺍﻭ ﺍﺭ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺍﺮﻓ ﻞﻴﻠﺤﺗ ﺯﺍ ﻥﺭﺎﻘﺗ ﺎﺑ ﻪﻌﻄﻗ
ﻱﺭﻮﺤﻣ ) ﻪﺑﺎﺸﻣ ﻲﻣ ﺭﺍﺮﻗ ﺚﺤﺑ ﺩﺭﻮﻣ ﺎﺠﻨﻳﺍ ﺭﺩ ﻪﭽﻧﺁ ﺩﺮﻴﮔ
(
ﺩﺮﻛ ﺝﺭﺎﺧ .
ﻞﻴﻠﺤﺗ ﻪﺋﺍﺭﺍ ﻱﺎﻫ ﺶﻴﭘ ﻪﻨﻴﻣﺯ ﺭﺩ ﻩﺪﺷ ﻲﻨﻴﺑ
ﺭﺍﺪﻘﻣ ﺶﻨﺗ
ﻉﻮﻨﺘﻣ ﻲﮔﺪﻴﻛﻭﺮﭼ ﻉﻮﻗﻭ ﻪﻧﺎﺘﺳﺁ ﺭﺩ ﻲﻧﺍﺮﺤﺑ ﻱﺭﻮﺤﻣ ﻭ ﺖﺳﺍ
ﻂﻘﻓ ﻩﺪﻫﺎﺸﻣ ﺖﻫﺎﺒﺷ ﻞﻴﻠﺤﺗ ﻪﻧﻮﮔ ﻦﻳﺍ ﺭﺩ ﻩﺪﺷ
ﺽﺮﻓ ﺭﺩ ﺎﻫ
ﻪﺑ ﻡﺮﻓ ﺮﻴﻴﻐﺗ ﻪﺳﺪﻨﻫ ﻞﮑﺷ
ﺖﺳﺍ ﻲﺳﻮﻨﻴﺳ .
ﺭﺩ ﻲﻧﺍﺮﺤﺑ ﻱﺭﻮﺤﻣ ﻱﺭﺎﺸﻓ ﺶﻨﺗ ﻪﻄﺑﺍﺭ ﻪﺑ ﺎﺠﻨﻳﺍ ﺭﺩ
ﻧﺎﺘﺳﺁ ﻪ ﻮﭼ ﺕﺎﻌﻟﺎﻄﻣ ﺞﻳﺎﺘﻧ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ
۹] ﻩﺭﺎﺷﺍ [
،ﺖﺳﺍ ﻩﺪﺷ ﺑ
ﻪ ﻱﺭﻮﻃ ﻪﮐ ﺯﺍ ﻭﺭ ﻲﮕﻧﻮﮕﭼ ﺪﻧ
ﺰﺟ ﻭ ﻂﺑﺍﻭﺭ ﺝﺍﺮﺨﺘﺳﺍ ﻁﻮﺑﺮﻣ ﺕﺎﻴﺋ
ﻥﺁ ﻪﺑ ﻱﺭﺍﺩﺩﻮﺧ ﻩﺪﺷ
ﻭ
ﻪﺑ ﻲﻧﺍﺮﺤﺑ ﻱﺭﻮﺤﻣ ﺶﻨﺗ ﺭﺍﺪﻘﻣ ﻲﻳﺎﻬﻧ ﺕﺭﺎﺒﻋ ﻞﮑﺷ
ﻪﻄﺑﺍﺭ
) ۱ ( ﻪﺋﺍﺭﺍ ﻣ ﻲ ﺩﻮﺷ . ﺭﺎﻬﭼ ﻦﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﺎﺑ
ﻱﺎﻫﺭﻮﺤﻣ ﺏﻮﭼ
ﻞﮑﺷ ﻖﺑﺎﻄﻣ ﻪﻟﻮﻟ ﮎﺯﺎﻧ ﻩﺭﺍﻮﻳﺩ ﻪﺑ ﻞﺼﺘﻣ ﺕﺎﺼﺘﺨﻣ )
۳ (
،
ﻧﺎﺘﺳﺁ ﺭﺩ ﻲﻧﺍﺮﺤﺑ ﻱﺭﻮﺤﻣ ﻱﺭﺎﺸﻓ ﺶﻨﺗ ﻪ
ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ
ﻪﺑ ﺍﻳ ﻦ ﺗﺮﺗ ﻴ ﺐ ﻪﺋﺍﺭﺍ ﻩﺪﺷ ﺖﺳﺍ :
2 2 2222 2
111 1 ) ( )
( ) 12 (
)
* (
r L L m
L t L m
cr p
s = p +
(۱) ﺭﺩ ﺍﻳ ﻦ ﺍﺭ ﻪﻄﺑ :
22 2 2
2222
11 2 2
1111
) )(
2 ( 1
) 1 (
) )(
2 ( 1
) 1 (
s s
s s
t t
E E r E L r
E E r E L r
+ -
= + + -
= +
( ۲) ﺭﺩ ﺍﻳ ﻦ ﻂﺑﺍﻭﺭ ﻧﻴ ﺰ
،t ﻭr ﻝﻮﻃ ﻭ ﻉﺎﻌﺷ ،ﺖﻣﺎﺨﺿ ﺐﻴﺗﺮﺗ ﻪﺑ L
ﻪﻟﻮﻟ ﺪﻨﺘﺴﻫ .
11 22, s ﻞﮑﺷ ﻖﺑﺎﻄﻣ s
) ۳ ( ﺶﻨﺗ ﺎﻫ ﺭﺩ
ﻩﺪﺷ ﻒﻳﺮﻌﺗ ﻲﻄﻴﺤﻣ ﻭ ﻱﺭﻮﺤﻣ ﺕﺎﻬﺟ ﺪﻧﺍ
. ﻦﻴﻤﻫ ﺭﺩ ﺭﻮﻃ
ﻪﻄﺑﺍﺭ ۲
، ﺩ ﺭ ﺑ ﺕﺭﻮﺻ ﻪ ﻱﺮﻴﮔﺭﺎﮐ ﻚﻴﺘﺳﻼﭘ ﻥﺎﻳﺮﺟ ﻱﺭﻮﺌﺗ
،
ﻝﺩﺎﻌﻣ ﻝﻭﺪﻣ ﺎﻳ
ﺎﺑ E ﻝﻭﺪﻣ ﮓﻧﺎﻳ ) (E ﻦﻳﺰﮕﻳﺎﺟ
ﻲﻣ ﺩﻮﺷ r. ﺐﻳﺮﺿ ﺰﻴﻧ ﻚﻴﺘﺳﻼﭘ ﻱﺩﺮﮕﻧﺎﺴﻤﻫﺎﻧ
ﺖﺳﺍ .
ﻞﮑﺷ ۳ : ﺭﺎﻬﭼ ﮎﺯﺎﻧ ﻩﺭﺍﻮﻳﺩ ﻪﺑ ﻞﺼﺘﻣ ﺕﺎﺼﺘﺨﻣ ﻱﺎﻫﺭﻮﺤﻣ ﺏﻮﭼ
ﻪﻟﻮﻟ .
ﺘﺳﺍ ﺎﺑ ﻪﻄﺑﺍﺭ ﺯﺍ ﻩﺩﺎﻔ )
۱ ( ﻲﻣ ، ﻦﻴﻴﻌﺗ ﻱﺍﺮﺑ ﻲﺼﺧﺎﺷ ﻥﺍﻮﺗ
ﻪﺋﺍﺭﺍ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ ﻝﺎﻤﺘﺣﺍ ﻥﺍﺰﻴﻣ ﺩﺮﮐ
. ﺍﺮﺑ ﻱ ﺍﻳ ﻑﺪﻫ ﻦ
ﺎﺑﻳ ﺪ ﻪﻄﺑﺍﺭ ) ۱ ( ﺩﺮﮐ ﻝﻮﻃ ﺯﺍ ﻞﻘﺘﺴﻣ ﺍﺭ .
ﻦﻳﺍ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ
ﻮﻣ ﺭﻮﻃ ﻪﺑ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻪﮐ ﻉﻮﺿﻮﻣ ﺿ
ﻲﻟﻮﻃ ﻱﺎﺘﺳﺍﺭ ﺭﺩ ﻲﻌ
ﻲﻣ ﺥﺭ ﻪﻟﻮﻟ ﺍﺭ ﻲﻟﻮﻃ ،ﺪﻫﺩ
ﻲﮔﺪﻴﮐﻭﺮﭼ ﻥﺁ ﺭﺩ ﻪﮐ ﻦﻳﺮﺘﻤﮐ ﺎﺑ
ﺎﺸﻓ ﺶﻨﺗ ﺭﺍﺪﻘﻣ ﻲﻣ ﺥﺭ ﻱﺭ
،ﺪﻫﺩ ﻲﻣ ﻥﺍﻮﺗ ﺑ ﺮﻳﺯ ﺕﺭﻮﺻ ﻪﺑ ﻪ
ﺩﺭﻭﺁ ﺖﺳﺩ :
) ۳ (
4 2 2
2222 1111
*
12L ) ( L
0 l r t
l
cr = Þ = ´
¶
¶s p
m = ) ﺭﺍﺪﻘﻣ ﺯﺍ ﻻﺎﺑ ﻪﻄﺑﺍﺭ ﺭﺩ ﻝﻮﻃ ﻪﺑ ﻲﺑﺎﻴﺘﺳﺩﻱﺍﺮﺑ ﻪﮐ (1 ﻪﻄﺑﺍﺭ ﺭﺩ ) ۱ ( ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ .
ﺍﺬﮕﻳﺎﺟ ﺎﺑ ﻱﺭ ﻝﻮﻃ ) (l ﻪﻄﺑﺍﺭ ﺯﺍ ) ۳ ( ﺕﺭﺎﺒﻋ ﺭﺩ )
۱ ( ،
ﻲﻣ ﻣ ﻲﻧﺍﺮﺤﺑ ﺶﻨﺗ ﺭﺍﺪﻘﻣ ﻥﺍﻮﺗ
ﻉﻭﺮﺷ ﻱﺍﺮﺑ ﻱﺭﻮﺤ
ﻪﺑ ﺍﺭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺍﻳ
ﻞﮑﺷ ﻦ ﻪﺋﺍﺭﺍ ﺩﺮﮐ :
) ۴ (
2222
3 1111
*
6 t L L
cr =-
ﺍﻳ ﻦ ﺖﺑﺎﺛ ﻭﺩ ﻪﻄﺑﺍﺭ
،
2222 1111,L ﺖﺑﺎﺛ ﻦﻳﺍ ﻪﮐ ﺩﺭﺍﺩ L
ﺍﺭ ﺎﻫ
ﻲﻣ ﻂﺑﺍﻭﺭ ﺯﺍ ﻥﺍﻮﺗ )
۲ ( ﺑ ﻭ ﺩﺮﮐ ﻦﻳﺰﮕﻳﺎﺟ ﻻﺎﺑ ﻪﻄﺑﺍﺭ ﺭﺩ ﺭﺩ ﺎ
ﻦﺘﻓﺮﮔ ﺮﻈﻧ
=1
ﻪﺑ ﺍﺭ ﻲﻧﺍﺮﺤﺑ ﻱﺭﻮﺤﻣ ﺶﻨﺗ ﺭﺍﺪﻘﻣ ،r
ﺍﻳ ﻦ
ﺗﺮﺗ ﻴ ﺐ ﺩﺮﮐ ﻲﺴﻳﻮﻧﺯﺎﺑ :
2 22
11 2
) )(
3 ( (4
) ) )(
3 ( (4
* 3 6
s s
s s
t
t cr
E E E
E E t E
- -
´ -
- -
=
) ۵ (
ﺩ ﺭﺎﻴﺘﺧﺍ ﺭﺩ ﺎﺑ ﻝﺎﺣ
ﻱﺭﻮﺤﻣ ﺶﻨﺗ ﻱﺭﺍﺪﻘﻣ ﻦﺘﺷﺍ
ﻲﻣ ﻲﻧﺍﺮﺤﺑ ﺺﺧﺎﺷ ﻥﺍﻮﻨﻋ ﻪﺑ ﺍﺭ ﺮﻳﺯ ﻪﻄﺑﺍﺭ ﻥﺍﻮﺗ
ﻲﮔﺪﻴﮐﻭﺮﭼ
ﺮﻌﻣ ﺩﺮﮐ ﻲﻓ :
٥٠٤ ﻲﻨﻓ ﻩﺪﮑﺸﻧﺍﺩ ﻪﻳﺮﺸﻧ
, ﻩﺭﻭﺩ ٤٣ , ﻩﺭﺎﻤﺷ ٤ ﻩﺎﻣ ﺭﻮﻳﺮﻬﺷ ، ١٣٨٨
) ۶ (
* 11 cr
indicator
W s
=s
ﺯﺍ ﺍﻳ ﻦ ﺖﺧﺎﺳ ﺭﺩ ﻪﻄﺑﺍﺭ ﻱﻭﺮﮐﺎﻣ
ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ
ﺶﺨﺑ ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ ﻱﺪﻌﺑ ﻱﺎﻫ
، ﻱﺭﻮﻃ ﻪﺑ ﺯﺍ ﺲﭘ ﻪﮐ
ﻱﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ
،ﻩﺪﺷ ﺮﮐﺫ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺺﺧﺎﺷ ﺮﻳﺩﺎﻘﻣ
ﻪﻄﺑﺍﺭ ) ۶ ( ﻥﺎﻤﻟﺍ ﺭﺩ ﺱﺭﺩﺁ ﻱﺎﻫ ﺷ ﻲﻫﺩ
ﻩﺪ ﻲﻟﻮﻃ ﻱﺎﺘﺳﺍﺭ ﺭﺩ
،
ﺖﺳﺍ ﻩﺪﻫﺎﺸﻣ ﻞﺑﺎﻗ .
ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﺭﺎﻴﻌﻣ
۴ﻣ ﺖﺳﺍ ﻩﺪﺷ ﻩﺪﻫﺎﺸ ﺪﺣ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺁﺮﻓ ﺭﺩ ﻪﮐ
ﻡﺮﻓ ﺩﺭﺍﺩ ﻲﮕﺘﺴﺑ ﻞﮑﺷ ﺮﻴﻴﻐﺗ ﻪﭽﺨﻳﺭﺎﺗ ﻪﺑ ﻱﺮﻳﺬﭘ .
ﻦﻳﺍﺮﺑﺎﻨﺑ
ﺭﺩ ﻱﺩﺎﻬﻨﺸﻴﭘ ﺭﺎﻴﻌﻣ ﺭﺩ ﺪﻳﺎﺑ ﺶﻧﺮﮐ ﻭ ﺶﻨﺗ ﺕﺍﺮﻴﻴﻐﺗ ﻩﻮﺤﻧ ﺪﻧﻮﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ .
ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﺍﻳ
ﺐﻟﺎﻄﻣ ﻦ ﻡﺮﻧ ﺖﺴﮑﺷ ﺭﺎﻴﻌﻣ ،
ﻥﺎﻳﻭﺍ ۱۰] ﺭﺩ[ ﺮﻗ ﻪﺟﻮﺗ ﺩﺭﻮﻣ ﺖﻤﺴﻗ ﻦﻳﺍ ﺖﺳﺍ ﻪﺘﻓﺮﮔ ﺭﺍ
.
ﻪﮐ ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻬﻧ ﺎﻨﺑ ﺱﺎﺳﺍ ﻦﻳﺍ ﺮﺑ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﺭﺎﻴﻌﻣ ﺮﻴﺛﺄﺗ ﻡﺮﻧ ﺖﺴﮑﺷ ﻉﻮﻗﻭ ﺮﺑ ﮏﻴﺗﺎﺘﺳﺍﻭﺭﺪﻴﻫ ﺶﻨﺗ ﻪﭽﺨﻳﺭﺎﺗ ﻲﻣ ﺩﺭﺍﺬﮔ
، ﺑ ﻪ ﻱﺭﻮﻃ ﺮﻳﺯ ﻪﻄﺑﺍﺭ ﻱﺭﺍﺮﻗﺮﺑ ﺕﺭﻮﺻ ﺭﺩ ﻪﮐ
ﺩﺍﺩ ﺪﻫﺍﻮﺧ ﺥﺭ ﺖﺴﮑﺷ :
) ۷ (
0 1 2
)
( C d C
f m + =
ò
e ss e
ﺭﺩ ﺍﻳ ﻦ ﻪﻄﺑﺍﺭ ef
،ﺖﺴﮑﺷ ﻝﺩﺎﻌﻣ ﺶﻧﺮﮐ sm
ﺶﻨﺗ
ﻂﺳﻮﺘﻣ
، ۵
،ﺮﺛﺆﻣ ﺶﻨﺗs ﻭ ﺮﺛﺆﻣ ﺶﻧﺮﮐe
1, 2
C C
ﺖﺑﺎﺛ ﺎﻫ ﻱ ﺪﻨﺘﺴﻫ ﻩﺩﺎﻣ .
ﻥﺎﻤﻫ ﺭﺎﻴﻌﻣ ﺖﺳﺍ ﺺﺨﺸﻣ ﻪﮐ ﺭﻮﻃ
ﺩﺎﻣ ﺖﺑﺎﺛ ﻭﺩ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﻩ
1, 2) ( C C ﺩﺭﺍﺩ .
ﺝﺍﺮﺨﺘﺳﺍ ﻩﻮﺤﻧ ﺯﺍ ﻲﻫﺎﮔﺁ ﺖﺑﺎﺛ ﻭﺩ ﻦﻳﺍ ﺮﻳﺩﺎﻘﻣ
ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ
ﺎﻣﺯﺁ ﻳ ﺶ ﺎﻫ ﻱ ﻩﺩﺎﺳ ﻊﺟﺮﻣ ﻪﺑ ﻪﻌﺟﺍﺮﻣ ﺎﺑ ﻲﻳﺮﺠﺗ ۱۰]
ﻦﮑﻤﻣ[
ﻣ ﻲ ﺩﻮﺷ . ﻱﺍﺮﺑ ﺩﺎﻣ ﻩ STKM-11A ﺭﺩ ﻩﺩﺎﻔﺘﺳﺍ ﺩﺭﻮﻣ
ﻖﻴﻘﺤﺗ
ﺮﺿﺎﺣ
1 0.063, 2 0.039 C = - C =
ﻩﺪﺷ ﺵﺭﺍﺰﮔ ﺪﻧﺍ
۱۱] . [
ﺯﺍ ﺍﻳ ﻦ ﻪﻄﺑﺍﺭ ﻲﻣ ﻮﺗ ﮑﺷ ﺺﺧﺎﺷ ﻲﻓﺮﻌﻣ ﻱﺍﺮﺑ ﻥﺍ
ﺩﻮﺳ ﺖﺴ
؛ﺖﺴﺟ ﺑ ﻪ ﻱﺭﻮﻃ ﺮﻫ ﻪﮐ ﺭﺍﺪﻘﻣ ﻩﺎﮔ ) (I ﻩﺪﺷ ﻪﺋﺍﺭﺍ ﻪﻄﺑﺍﺭ ﺭﺩ
ﺪﺳﺮﺑ ﮏﻳ ﻪﺑ ﺮﻳﺯ ﺭﺩ ﺩﺍﺩ ﺪﻫﺍﻮﺧ ﺥﺭ ﺖﺴﮑﺷ ،
:
) ۸ ( s e
s
e C d
I C1 f( m )
0 1 2
+
=
ò
ﺳﺍ ﻱﺍﺮﺑ ﺍﺰﺟﺍ ﺵﻭﺭ ﺭﺩ ﻻﺎﺑ ﻪﻄﺑﺍﺭ ﺯﺍ ﻩﺩﺎﻔﺘ ﻱ
،ﺩﻭﺪﺤﻣ
ﺭﺩ ﺶﻧﺮﮐ ﻭ ﺶﻨﺗ ﻪﭽﺨﻳﺭﺎﺗ ﻥﺎﻤﻟﺍ
ﻲﻧﺎﻣﺯ ﻩﺯﺎﺑ ﺮﻫ ﺭﺩ ﺎﻫ
ﻡﺮﻓ ﺑ ﻲﻫﺩ ﻪ ﻲﻣ ﺖﺳﺩ ﺖﺴﮑﺷ ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﺲﭙﺳ ،ﺪﻳﺁ
ﻧ ـ ﻡﺮ (I) ﻲﻣ ﻪﺒﺳﺎﺤﻣ ﻥﺎﻤﻟﺍ ﺮﻫ ﺭﺩ ﺩﻮﺷ
. ﻪﮐ ﻲﻣﺎﮕﻨﻫ ﺭﺍﺪﻘﻣ
ﻝﺍﺮﮕﺘﻧﺍ ﻻﺎﺑ ﺪﻴﺳﺭ ﮏﻳ ﻪﺑ
، ﻲﻣ ﺖﺴﮑﺷ ﻉﻮﻗﻭ ﺭﺎﻈﺘﻧﺍ ﺩﻭﺭ
.
ﻝﺪﻣ ﺍﺰﺟﺍ ﻱﺯﺎﺳ ﻱ
ﺩﻭﺪﺤﻣ
ﻦﻳﺍ ﺭﺩ ﺖﻤﺴﻗ ﻝﺪﻣ ﻩﻮﺤﻧ ﻪﻧﻮﻤﻧ ﮏﻳ ﻞﻴﻠﺤﺗ ﻭ ﻱﺯﺎﺳ
ﺍﺮﺑ ﻱ ﻴﺒﺷ ﻪ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﺪﻨﻳﺁﺮﻓ ﻱﺯﺎﺳ ﺯﺍ
ﻡﺮﻧ ﺭﺍﺰﻓﺍ ANSYS ﻲﻣ ﻪﺋﺍﺭﺍ
ﺩﻮﺷ . ﻲﺑﺎﺨﺘﻧﺍ ﻪﻧﻮﻤﻧ
، ﻥﺭﺎﻘﺗ
ﻱﺭﻮﺤﻣ ﻪﺘﺷﺍﺩ ﻭ ﺮﻈﻨﻣ ﮏﻳ ﺯﺍ ﻞﻴﻠﺤﺗ ،
ﻦﻳﺍ ﻪﻧﻮﻤﻧ ﻪﺘﺳﺩ ﺭﺩ
ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﻱﺎﻫﺪﻨﻳﺁﺮﻓ ﻡﻭﺩ ﻲﻣ ﺭﺍﺮﻗ ۶
ﺩﺮﻴﮔ ) ﻝﻭﺍ ﻪﺘﺳﺩ
ﺪﻨﻳﺁﺮﻓ ﮓﻨﻴﻣﺮﻓﻭﺭﺪﻴﻫ ﻱﺎﻫ Free bulging
.(
ﻭ ﻪﻟﻮﻟ ﻪﺳﺪﻨﻫ
ﻞﮑﺷ ﺭﺩ ﺐﻟﺎﻗ )
۴ ( ﺖﺳﺍ ﻩﺪﺷ ﺺﺨﺸﻣ .
ﻲﮑﻴﻧﺎﮑﻣ ﺹﺍﻮﺧ
ﻭ ﻪﻟﻮﻟ ﻩﺩﺎﻣ ﻞﻣﺍﻮﻋ
ﻝﻭﺪﺟ ﺭﺩ ﺰﻴﻧ ﻥﺁ ﻲﺳﺪﻨﻫ )
۱ ( ﻩﺪﺷ ﻪﺋﺍﺭﺍ
ﺖﺳﺍ .
ﻥﺎﻤﻟﺍ ﻝﺮﺘﻨﮐ ﺕﺭﻮﺻ ﻪﺑ ﻱﺪﻨﺑ ﻲﺘﺳﺩ ﻭ ﻩﺪﺷ
ﻡﺎﺠﻧﺍ ﻪﺘﻓﺮﮔ
ﺖﺳﺍ
، ﻱﺭﻮﻃ ﻪﺑ ﻉﺎﻄﻗ ،ﻪﻟﻮﻟ ﻥﺭﺎﻘﺘﻣ ﺖﻟﺎﺣ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻪﮐ
۱۵ ﺖﺳﺍ ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﻞﻴﻠﺤﺗ ﻱﺍﺮﺑ ﻥﺁ ﺯﺍ ﻪﺟﺭﺩ .
ﺎﺑ
ﻦﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ۴۷
ﻭ ﻪﻟﻮﻟ ﺭﻮﺤﻣ ﻱﺎﺘﺳﺍﺭ ﺭﺩ ﻢﻴﺴﻘﺗ ۵
ﻲﻄﻴﺤﻣ ﻱﺎﺘﺳﺍﺭ ﺭﺩ ﻢﻴﺴﻘﺗ
، ﻉﻮﻤﺠﻣ ﺭﺩ ۲۳۵
ﺭﺩ ﻥﺎﻤﻟﺍ
ﺖﺳﺍ ﻪﺘﻓﺮﮔ ﺭﺍﺮﻗ ﻩﺩﺎﻔﺘﺳﺍ ﺩﺭﻮﻣ ﻞﻴﻠﺤﺗ .
ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ
ﺕﺎﻈﺣﻼﻣ ﻡﺎﺠﻧﺍ
ﻞﺑﺎﻗ ﺯﺮﻃ ﻪﺑ ﻞﻴﻠﺤﺗ ﻥﺎﻣﺯ ،ﻪﺘﻓﺮﮔ
ﻪﻈﺣﻼﻣ ﻲﻣ ﺶﻫﺎﮐ ﻱﺍ ﺪﺑﺎﻳ
.
ﻞﮑﺷ ۴ : ﻪﻧﻮﻤﻧ ﻭ ﺐﻟﺎﻗ ﻱﺪﻨﺑﺮﮑﻴﭘ ﻭ ﺩﺎﻌﺑﺍ .
ﺭﻮﻈﻨﻣ ﻪﺑ ﻭﺮﮐﺎﻣ ﺖﺧﺎﺳ ...
٥٠٥
ﻝﻭﺪﺟ ۱ : ﻲﮑﻴﻧﺎﮑﻣ ﺹﺍﻮﺧ ﻭ
ﻋ ﻞﻣﺍﻮ ﻲﺳﺪﻨﻫ ﻪﻧﻮﻤﻧ .
STKM 11A ﻩﺩﺎﻣ
ﻪﻟﻮﻟ
۴۸۶ ﺶﻨﺗ
ﻢﻴﻠﺴﺗ )
Y(MPa s
۲۴۳ ﻝﻭﺪﻣ
ﮏﻴﺘﺳﻻﺍ ) (GPa E
۵ ﻝﺩﻮﻣ
ﻲﺳﺎﻤﻣ ) (GPa Et
۲۴ ﻉﺎﻌﺷ
ﻲﻠﺧﺍﺩ R(mm)
۱.۴ ﺖﻣﺎﺨﺿ
t(mm)
۲۳۵ ﻝﻮﻃ
L(mm)
ﻞﮑﺷ ﺭﺩ ) ۵ ( ﺭﺎﺑ ﺮﻴﺴﻣ ﻭﺩ ﻱﺭﺍﺬﮔ
ﻧ ﺎﻳ ﺭﺎﺸﻓ ﻝﺎﻤﻋﺍ ﻩﻮﺤ
ﻲﺒﻧﺎﺟ ﻪﻳﺬﻐﺗ ﻞﺑﺎﻘﻣ ﺭﺩ ﻲﻠﺧﺍﺩ )
ﺑﺎﺟ ﻪ ﻱﺭﻮﺤﻣ ﻲﻳﺎﺟ (
، ﺶﻳﺎﻤﻧ
ﺪﺷ ﻩﺩﺍﺩ ﻩ ﺪﻧﺍ . ﻝﻭﺍ ﺮﻴﺴﻣ ﺮﮔﺍ ،ﻲﻠﮐ ﻞﺻﺍ ﮏﻳ ﻖﺑﺎﻄﻣ
ﺭﺎﺸﻓ ﺮﺘﺸﻴﺑ ﺪﺷﺭ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ،ﺩﻮﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺑﺎﺟ ﻪﺑ ﺖﺒﺴﻧ ﻲﻠﺧﺍﺩ ﻪ
ﻩﺪﻫﺎﺸﻣ ﺭﺎﻈﺘﻧﺍ ﺪﻳﺎﺑ ،ﻱﺭﻮﺤﻣ ﻲﻳﺎﺟ
ﺍﺭ ﻲﮔﺪﻴﮐﺮﺗ
ﺖﻤﺴﻗ ﺭﺩ ﺖﺷﺍﺩ ﻪﻟﻮﻟ ﻲﻧﺎﻴﻣ ﻱﺎﻫ
. ﻪﻳﺬﻐﺗ ﺍﺮﻳﺯ
ﺖﻟﺎﺣ ﻦﻳﺍ ﺭﺩ ﻱﺭﻮﺤﻣ ﮎﺪﻧﺍ
، ﻪﺑ ﺍﺭ ﻩﺩﺎﻣ ﻥﺪﻧﺎﺳﺭ ﻥﺎﮑﻣﺍ
ﺖﻤﺴﻗ ﮎﺯﺎﻧ ﺽﺮﻌﻣ ﺭﺩ ﻲﻧﺎﻴﻣ ﻱﺎﻫ ﻲﻤﻧ ﻢﻫﺍﺮﻓ ﻲﮔﺪﺷ
ﺪﻨﮐ .
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻡﻭﺩ ﺮﻴﺴﻣ ﻦﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﺎﺑ ﻪﺑﺎﺸﻣ ﺭﻮﻃ ﻪﺑ ﻭ
ﺎﺑ
ﺑﺎﺟ ﺮﺘﺸﻴﺑ ﺪﺷﺭ ﻪﺑ ﻪﺟﻮﺗ ﻪ
ﺭﺎﺸﻓ ﻪﺑ ﺖﺒﺴﻧ ﻱﺭﻮﺤﻣ ﻲﻳﺎﺟ
ﻲﻠﺧﺍﺩ
، ﻧﺍ ﺖﻤﺴﻗ ﻲﺧﺮﺑ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ ﺭﺎﻈﺘ ﻫ
ﻟﻮﻟ ﻱﺎ ﻪ
ﻲﻣ ﺩﻭﺭ . ﻲﻤﻧ ،ﺖﻟﺎﺣ ﺭﺩ ﮎﺪﻧﺍ ﻲﻠﺧﺍﺩ ﺭﺎﺸﻓ ﺍﺮﻳﺯ ﻊﻧﺎﻣ ﺪﻧﺍﻮﺗ
ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ ﻡﺎﮕﻨﻫ ﻪﺑ ﻲﮔﺪﻣﺁﺮﺑ ﺩﺎﺠﻳﺍ ﺩﻮﺷ
.
ﺭﺩ ﻝﺎﮑﺷﺍ ) ۶ ﻭ ۷ (
، ﺯﺍ ﺲﭘ ﺐﻴﺗﺮﺗ ﻪﻳ ﻪﻟﻮﻟ ﻲﻳﺎﻬﻧ ﻡﺮﻓ
ﺎﺑ ﻝﺎﻤﻋﺍ ﻲﻣ ﻩﺪﻫﺎﺸﻣ ﻡﻭﺩ ﻭ ﻝﻭﺍ ﺮﻴﺴﻣ ﻱﺭﺍﺬﮔﺭ ﺩﻮﺷ
.
یراﺬﮔرﺎﺑ یﺎھ ﺮﯿﺴﻣ
0 10 20 30 40 50 60 70 80
0 5 10 15
(mm) یرﻮﺤﻣ ﯽﯾﺎﺠﺑﺎﺟ
(MPa) ﯽﻠﺧادرﺎﺸﻓ
رﻮﻈﻨﻣ ﮫﺑ مود ﺮﯿﺴﻣ ﯽﮔﺪﯿﮐﺮﺗ هﺪھﺎﺸﻣ
رﻮﻈﻨﻣ ﮫﺑ لوا ﺮﯿﺴﻣ ﯽﮔﺪﯿﮐوﺮﭼ هﺪھﺎﺸﻣ
ﻞﮑﺷ ۵ : ﻱﺭﺍﺬﮔﺭﺎﺑ ﻱﺎﻫﺮﻴﺴﻣ .
ﻞﮑﺷ ۶ : ﺎﻬﻧ ﻡﺮﻓ ﻲﻳ ﺍ ﺲﭘ ﻪﻟﻮﻟ ﻝﻭﺍ ﻉﻮﻧ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻝﺎﻤﻋﺍ ﺯ .
ﻞﮑﺷ ۷ : ﺎﻬﻧ ﻡﺮﻓ ﻳ ﻡﻭﺩ ﻉﻮﻧ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻝﺎﻤﻋﺍ ﺯﺍ ﺲﭘ ﻪﻟﻮﻟ ﻲ .
ﺞﻳﺎﺘﻧ ﻩﺪﻫﺎﺸﻣ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ
ﺖﻤﺴﻗ ﺭﺩ ﻲﻠﺒﻗ ﻱﺎﻫ
ﺪﺷ ﻩﺭﺎﺷﺍ ﻪﮐ
ﺮﻫ ﺭﺍﺪﻘﻣ ﻩﺎﮔ
ﺺﺧﺎﺷ ) ﺮﮕﻨﻳﺎﻤﻧ ( ﻲﮔﺪﻴﮐﻭﺮﭼ ﻪﻟﻮﻟ ﺯﺍ ﻲﺘﻤﺴﻗ ﺭﺩ
ﻪﺑ ﺩﺪﻋ
ﮏﻳ ﺩﻮﺷ ﮏﻳﺩﺰﻧ
، ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ ﺭﺎﻈﺘﻧﺍ ﺪﻳﺎﺑ ﻥﺁ ﺭﺩ ﺍﺭ
ﺖﺷﺍﺩ ﻪﻴﺣﺎﻧ .
ﺑ ﺕﺍﺭﻮﺘﺳﺩ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻪ
ﺭﺩ ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺭﺎﮐ
ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﻭﺮﮐﺎﻣ
، ﺺﺧﺎﺷ ﺭﺍﺪﻘﻣ )
ﺮﮕﻧﺎﻳﺎﻤﻧ ( ﻲﮔﺪﻴﮐﻭﺮﭼ
ﻥﺎﻤﻟﺍ ﺭﺩ ،ﻪﻟﻮﻟ ﻲﻟﻮﻃ ﻱﺎﺘﺳﺍﺭ ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﻱﺎﻫ
ﻲﻣ ﻪﺒﺳﺎﺤﻣ ﺩﻮﺷ
. ﻦﻴﻤﻫ ﺺﺧﺎﺷ ﻦﻳﺍ ﺮﺜﮐﺍﺪﺣ ﺮﻳﺩﺎﻘﻣ ﺭﻮﻃ ﺎﻫ
ﺭﺩ ﻩﺯﺎﺑ ﻱﺎﻫ ﺮﻴﻴﻐﺗ ﻲﻧﺎﻣﺯ ﻪﻟﻮﻟ ﻡﺮﻓ
ﺺﺨﺸﻣ ﻣ ﻲ ﺩﻮﺷ .
ﻞﮑﺷ ﺭﺩ ) ۸ ( ﺺﺧﺎﺷ ﺮﻳﺩﺎﻘﻣ ﻥﺎﻤﻟﺍ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫ
ﻲﻣ ﻩﺪﻫﺎﺸﻣ ﺯﺍ ﺲﭘ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻝﻭﺍ ﺮﻴﺴﻣ ﺏﺎﺨﺘﻧﺍ ﺎﺑ ﻪﮐ ﺩﻮﺷ
ﻱﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ ﻩﺪﺷ ﺵﺭﺍﺰﮔ ﻩﺪﺷﺮﮐﺫ
ﺪﻧﺍ . ﻲﻣ ﻪﻈﺣﻼﻣ ﺩﻮﺷ
ﺮﻳﺩﺎﻘﻣ ﻪﮐ ﺺﺧﺎﺷ
ﻱﺎﻫ ﻲﺧﺮﺑ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺯﺍ
ﻥﺎﻣﺯ ﺎﻫ ﺯﺍ
ﺯﻭﺎﺠﺗ ﮏﻳ ﺭﺍﺪﻘﻣ ﻩﺩﺮﮐ
ﺖﺳﺍ . ﻱﺎﻨﻌﻣ ﻪﺑ ﻉﻮﺿﻮﻣ ﻦﻳﺍ
ﺶﻴﭘ ﻲﻨﻴﺑ ﻉﻮﻗﻭ ﺮﻴﻴﻐﺗ ﻩﻮﺤﻧ ﺎﺑ ﻖﺑﺎﻄﺗ ﺭﺩ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ
ﻞﮑﺷ ﻩﺪﻫﺎﺸﻣ ﺭﺩ ﻩﺪﺷ ﻪﻟﻮﻟ ) ﻞﮑﺷ ۶ ( ﺖﺳﺍ ﺏﺎﺨﺘﻧﺍ ﺎﺑ ﻪﮐ
٥٠٦ ﻲﻨﻓ ﻩﺪﮑﺸﻧﺍﺩ ﻪﻳﺮﺸﻧ
, ﻩﺭﻭﺩ ٤٣ , ﻩﺭﺎﻤﺷ ٤ ﻩﺎﻣ ﺭﻮﻳﺮﻬﺷ ، ١٣٨٨
ﻱﺍﺮﺑ ﻝﻭﺍ ﺮﻴﺴﻣ ﻱﺭﺍﺬﮔﺭﺎﺑ
ﻞﺻﺎﺣ ﻩﺪﺷ ﺖﺳﺍ . ﺍﺮﺑ ﻱ ﻲﺳﺭﺮﺑ
ﺘﺳﺭﺩ ﻲ ﻱﻭﺮﮐﺎﻣ ﺩﺮﮑﻠﻤﻋ ﺶﻴﭘ ﺭﺩ ﻻﺎﺑ
،ﻲﮔﺪﻴﮐﻭﺮﭼ ﻲﻨﻴﺑ
ﻞﻴﻠﺤﺗ ﺭﺩ ﺰﻴﻧ ﻱﺭﺍﺬﮐﺭﺎﺑ ﻡﻭﺩ ﺮﻴﺴﻣ
، ﻲﺑﺎﻳﺯﺭﺍ ﻩﺪﺷ ﺖﺳﺍ .
ﻥﺎﻤﻫ ﻞﮑﺷ ﺭﺩ ﻪﮐ ﺭﻮﻃ )
۹ ( ﻈﺣﻼﻣ ﻲﻣ ﻪ ﺖﻟﺎﺣ ﻦﻳﺍ ﺭﺩ ﺩﻮﺷ
،
ﺮﻳﺩﺎﻘﻣ ﺺﺧﺎﺷ ﻱﺎﻫ ﺯﺍ ﺮﺘﻤﮐ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺪﻨﺘﺴﻫ ﮏﻳ ﺭﺍﺪﻘﻣ
) ﺮﺜﮐﺍﺪﺣ ۰.۸۶ (.
ﻉﻮﺿﻮﻣ ﻦﻳﺍ ﺰﻴﻧ
ﺺﺨﺸﻣ ﻣ ﻲ ﺪﻨﮐ ﺭﺩ ﻪﮐ
ﻞﮑﺷ ﺭﺩ ﻪﻟﻮﻟ ﻡﺮﻓ ﺮﻴﻴﻐﺗ ﻩﻮﺤﻧ ﺎﺑ ﺖﻘﺑﺎﻄﻣ )
۷ (
، ﺭﺎﻈﺘﻧﺍ ﺪﻳﺎﺒﻧ
ﻡﻭﺩ ﻉﻮﻧ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻉﻮﻗﻭ ﺍﺭ
ﺖﺷﺍﺩ .
ﻩﺪﻫﺎﺸﻣ ﻭ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﻱﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ
ﺞﻳﺎﺘﻧ
ﻪﺋﺍﺭﺍ ﺖﺴﮑﺷ ﻱﻭﺮﮐﺎﻣ ﺪﺷ
ﻐﺘﻣ ﻭﺩ ،ﺖﻤﺴﻗ ﻦﻳﺍ ﺭﺩ ﻩ ﺮﻴ
ﺭﺎﻴﺘﺧﺍ ﻣ ﻲ ﻩﺯﺎﺑ ﺭﺩ ﻭ ﺪﻨﮐ ﺮﻳﺩﺎﻘﻣ ،ﺪﻨﻳﺁﺮﻓ ﻞﺣ ﻲﻧﺎﻣﺯ ﻱﺎﻫ
ﺖﺑﺎﺛ
2 1,C ﻪﺑ ﺍﺭ C ﻐﺘﻣ ﻦﻳﺍ ﻪﺑ ﺐﻴﺗﺮﺗ ﺹﺎﺼﺘﺧﺍ ﺎﻫﺮﻴ
ﻲﻣ ﺪﻫﺩ . ﺮﺛﺆﻣ ﺶﻨﺗ ﻭ ﮏﻴﺗﺎﺘﺳﺍﻭﺭﺪﻴﻫ ﺶﻨﺗ ﺮﻳﺩﺎﻘﻣ ﺖﻓﺎﻳﺭﺩ
ﻥﺎﻤﻟﺍ ﺭﺩ ﻴﻴﻌﺗ ﻱﺎﻫ ﻦ ﻩﺪﺷ
، ﺮﮕﻳﺩ ﺶﺨﺑ ﻱ
ﺮﮑﻠﻤﻋ ﺯﺍ ﻦﻳﺍ ﺩ
ﻭﺮﮐﺎﻣ ﺖﺳﺍ . ﺕﺎﻴﻠﻤﻋ ﻡﺎﺠﻧﺍ ﺎﺑ ﺮﻳﺩﺎﻘﻣ ،ﻡﺯﻻ ﻱﺮﺒﺟ ﻱﺎﻫ
ﺺﺧﺎﺷ ﻫ ﻦﻴﻴﻌﺗ ﻥﺎﻤﻟﺍ ﺮﻫ ﺭﺩ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﻱﺎ
ﻭ ﻩﺪﺷ
ﻩﺮﻴﺧﺫ ﻣ ﻲ ﺩﻮﺷ .
ﭘ ﻞﺣ ﺯﺍ ﺲ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﺪﻨﻳﺁﺮﻓ ﻪﻴﻟﻭﺍ
ﻩﺪﺷ
، ﻦﺘﻣ
ﻪﺘﺷﻮﻧ ﻥﺎﻳﻭﺍ ﺖﺴﮑﺷ ﻱﻭﺮﮐﺎﻣ ﺍﺭ ﻩﺪﺷ
ﻡﺮﻧ ﻱﺩﻭﺭﻭ ﺭﺍﻮﻧ ﺭﺩ ﺭﺍﺰﻓﺍ
ANSYS ﺶﺨﺑ ﺭﺩ ﺎﻳ
Session Editor ﻲﻣ
ﺗ ﻥﺍﻮ ﺩﺮﮐ ﻲﭙﮐ ﻩ
ﺍﺮﺟﺍ ﻭ ﺩﺮﮐ . ﺎﺑ ﺍ ﻡﺮﻧ ﻂﺳﻮﺗ ﻭﺮﮐﺎﻣ ﻦﺘﻣ ﻥﺪﻧﺍﻮﺧ ﻡﺎﻤﺗ ،ﺭﺍﺰﻓﺍ
ﻥﺎﻳﻭﺍ ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﺕﺍﺮﻴﻴﻐﺗ ﻝﻭﺪﺟ ﻲﻧﺍﺮﺤﺑ ﻥﺎﻤﻟﺍ ﺭﺩ (I)
ﻲﻣ ﻩﺩﺍﺩ ﺶﻳﺎﻤﻧ ﻞﺣ ﻥﺎﻣﺯ ﺎﺑ ﺭﺍﺪﻘﻣ ﻦﻳﺍ ﺕﺍﺮﻴﻴﻐﺗ ﻭ ﺩﻮﺷ
ﺺﺨﺸﻣ ﺪﻨﻳﺁﺮﻓ ﻣ
ﻲ ﺩﻮﺷ . ﺭﺍﺪﻘﻣ ﺕﺍﺮﻴﻴﻐﺗ ﻑﺍﺮﮔ ﻦﻴﻨﭽﻤﻫ
ﻝﺍﺮﮕﺘﻧﺍ ﺩI ﻥﺎﻣﺯ ﻝﻮﻃ ﺭ ﻧﻴ
ﺰ ﻲﻣ ﻩﺩﺍﺩ ﺶﻳﺎﻤﻧ ﺷ
ﺩﻮ .
ﻞﮑﺷ ۸ : ﻝﻭﺍ ﻉﻮﻧ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺮﮕﻨﻳﺎﻤﻧ ﺮﻳﺩﺎﻘﻣ .
ﺭﻮﻈﻨﻣ ﻪﺑ ﻭﺮﮐﺎﻣ ﺖﺧﺎﺳ ...
٥٠٧
ﻞﮑﺷ ۹ : ﻭﺩ ﻉﻮﻧ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﺮﮕﻨﻳﺎﻤﻧ ﺮﻳﺩﺎﻘﻣ ﻡ
.
ﻝﺎﺣ ﺮﮔﺍ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻡﻭﺩ ﺮﻴﺴﻣ ،ﺩﻮﺷ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ
ﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ ﺯﺍ ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ ﻱ
ﺍﺭ ﻲﮔﺪﻴﮐﺮﺗ ﻉﻮﻗﻭ ،ﻻﺎﺑ
ﺶﻴﭘ ﻲﻣ ﻲﻨﻴﺑ ﺪﻨﮐ .
ﺭﺩ ﻝﻭﺪﺟ ) ۲ ( ﺮﻴﻴﻐﺗ ﻥﺎﻣﺯ ﺎﺑ ﻥﺎﻳﻭﺍ ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﺕﺍ
ﻲﻧﺍﺮﺤﺑ ﻥﺎﻤﻟﺍ ﻱﺍﺮﺑ )118
ﻥﺎﻤﻟﺍ ﻲﻧﺎﻴﻣ ﻲﻟﻮﻃ ﻱﺎﺘﺳﺍﺭ ﺭﺩ (
،
ﭘ ﻲﻣ ﻩﺪﻫﺎﺸﻣ ﻭﺮﮐﺎﻣ ﻦﻳﺍ ﻱﺍﺮﺟﺍ ﺯﺍ ﺲ ﺩﻮﺷ
. ﻦﻴﻤﻫ ﺭﺩ ﺭﻮﻃ
ﻞﮑﺷ ) ۱۰ ( ﻩﺩﺍﺩ ﻦﻳﺍ ﻪﺑ ﺎﻫ ﺭﺩ ﺶﻳﺎﻤﻧ ﻪﺑ ﻑﺍﺮﮔ ﻞﮑﺷ
ﻩﺪﻣﺁ ﺪﻧﺍ . ﻦﻳﺍ ﺮﺑ ﻩﻭﻼﻋ
، ﺲﭘ ﺯﺍ ﻱﺍﺮﺟﺍ ﺍﻳ ﻦ ﻭﺮﮐﺎﻣ ﺮﺑﺭﺎﮐ ،
ﻲﻣ ﻮﻨﻣ ﻪﺑ ﻪﻌﺟﺍﺮﻣ ﺎﺑ ﺪﻧﺍﻮﺗ ﻱ
TimeHistory
، ﺮﺜﮐﺍﺪﺣ ﺮﻳﺩﺎﻘﻣ
ﻝﺍﺮﮕﺘﻧﺍ ﻞﻗﺍﺪﺣ ﻭ ﻥﺎﻤﻟﺍ ﺭﺩ ﺍﺭ(I)
ﻫﺎ ﻭ ﻪﻈﺣﻼﻣ ﺰﻴﻧ ﺮﮕﻳﺩ ﻱ
ﻢﺳﺭ ﺍﺭ ﻥﺁ ﻑﺍﺮﮔ ﺯﺎﻴﻧ ﺕﺭﻮﺻ ﺭﺩ ﺪﻨﮐ
) ﻞﮑﺷ ۱۱ .(
ﻥﺎﻤﻫ ﻝﻭﺪﺟ ﺭﺩ ﻪﮐ ﺭﻮﻃ )
۲ ( ﺺﺨﺸﻣ
،ﺖﺳﺍ ﻩﺪﺷ ﺭﺩ
ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﻪﻠﺌﺴﻣ ﻞﺣ ﻥﺎﻣﺯ ﻱﺎﻬﺘﻧﺍ ﻥﺎﻳﻭﺍ
ﻥﺎﻤﻟﺍ ﺭﺩ
ﺮﺑﺍﺮﺑ ﻲﻧﺎﻴﻣ ﺖﺳﺍ0.99
. ﻳﺪﺑ ﻉﻮﺿﻮﻣ ﻦﻳﺍ ﺭﺩ ﻪﮐ ﺖﺳﺍ ﻲﻨﻌﻣ ﻦ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﻣﺍﺩﺍ ﺕﺭﻮﺻ
، ﺯﺍ ﺭﺍﺪﻘﻣ ﻦﻳﺍ ۱
ﺩﺮﮐ ﻲﻄﺨﺗ ﻩ
ﻭ
ﺩﺍﺩ ﺪﻫﺍﻮﺧ ﺥﺭ ﺖﺴﮑﺷ .
ﭻﻴﻫ ﻥﺎﮑﻣﺍ ﺮﮕﻳﺩ ﺕﺭﺎﺒﻋ ﻪﺑ
ﻪﻧﻮﮔ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻱﺮﺘﺸﻴﺑ ﺍﺮﺑ ﻱ ﻞﮑﺷ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻪﻟﻮﻟ ﺮﺘﺸﻴﺑ ﻲﻫﺩ
ﻩﺪﺷ ﺏﺎﺨﺘﻧﺍ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ )
ﻡﻭﺩ ﺮﻴﺴﻣ (
ﺩﺭﺍﺪﻧ ﺩﻮﺟﻭ .
ﺻﺎﺣ ﺞﻳﺎﺘﻧ ﻩﺪﻫﺎﺸﻣ ﺯﺍ ﺲﭘ ﺎﻬﻨﺗ ﺕﻭﺎﻀﻗ ﻦﻳﺍ ــ
ﻞ ﺟﺍ ﺯﺍ ــ ﻱﺍﺮ
ﻝﻭﺪﺟ ۲ : ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﻲﻧﺍﺮﺤﺑ ﻥﺎﻤﻟﺍ ﺭﺩ ﻥﺎﻳﻭﺍ
.
٥٠٨ ﻲﻨﻓ ﻩﺪﮑﺸﻧﺍﺩ ﻪﻳﺮﺸﻧ
, ﻩﺭﻭﺩ ٤٣ , ﻩﺭﺎﻤﺷ ٤ ﻩﺎﻣ ﺭﻮﻳﺮﻬﺷ ، ١٣٨٨
ﻞﺻﺎﺣ ﻥﺎﻳﻭﺍ ﻱﻭﺮﮐﺎﻣ ﯽﻣ
؛ﺩﻮﺷ ﻪﺑ ﻱﺭﻮﻃ ﻱﺩﺪﻋ ﻞﺣ ﺭﺩ ﻪﮐ
ﺑ ﻡﺮﻧ ﻪﻠﻴﺳﻭ ﻪ ﺭﺍﺰﻓﺍ
، ﺑﺎﺟ ﻭ ﺭﺎﺸﻓ ﺭﺍﺪﻘﻣ ﺶﻳﺍﺰﻓﺍ ﺎﺑ ﻪ
ﻲﻳﺎﺟ
ﻱﺭﻮﺤﻣ
، ﻡﺮﻧ ﻂﺳﻮﺗ ﻪﻠﺌﺴﻣ ﻞﺣ ﻲﻣ ﺍﺪﻴﭘ ﻪﻣﺍﺩﺍ ﺭﺍﺰﻓﺍ
ﻭ ﺪﻨﮐ
ﻡﺮﻓ ﻞﺻﺎﺣ ﻱﺮﺘﺸﻴﺑ ﻲﻫﺩ ﯽﻣ
،ﺩﻮﺷ ﻦﻳﺍ ﺯﺍ ﺮﺑﺭﺎﮐ ﺎﻣﺍ ﻪﺘﮑﻧ
ﻞﻓﺎﻏ ﺖﺳﺍ ﻪﮐ ﺭﺎﺸﻓ ﺭﺩ (Mpa) ۸۲.۵ ﺥﺭ ﺖﺴﮑﺷ ﻭ ﻩﺩﺍﺩ
ﻡﺮﻓ ﻭ ﺶﻧﺮﮐ ﻭ ﺶﻨﺗ ﺮﻳﺩﺎﻘﻣ ﻥﺎﻣﺯ ﺭﺩ ﻪﻟﻮﻟ ﻱﺮﻳﺬﭘ
ﺮﺗﻻﺎﺑ ﻱﺎﻫ
ﺖﺳﺍ ﻲﻌﻗﺍﻭ ﺮﻴﻏ .
ﻞﮑﺷ ۱۰ : ﺕﺍﺮﻴﻴﻐﺗ ﻑﺍﺮﮔ ﻝﺍﺮﮕﺘﻧﺍ
ﻧﺍﺮﺤﺑ ﻥﺎﻤﻟﺍ ﺭﺩ ﻥﺎﻳﻭﺍ ﻲ
.
ﻪﺠﻴﺘﻧ ﻱﺮﻴﮔ
ﺭﺩ ﺍﻳ ﻦ ﻪﻌﻟﺎﻄﻣ
، ﺩﺮﮑﻠﻤﻋ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫﻭﺮﮐﺎﻣ
ﻪﺋﺍﺭﺍ ﺖﺴﮑﺷ ﺳﺭﺮﺑ ﺩﺭﻮﻣ ﻩﺪﺷ
ﺖﺳﺍ ﻪﺘﻓﺮﮔ ﺭﺍﺮﻗ ﻲ .
ﺖﻤﺴﻗ ﺭﺩ
ﻲﻳﺍﺪﺘﺑﺍ
، ﺡﺮﻄﻣ ﺯﺍ ﺲﭘ ﻥﺪﺷ
ﻪﻄﺑﺍﺭ ﻱﺍ ﻱﺍﺮﺑ ﺶﻨﺗ ﺭﺍﺪﻘﻣ
ﺼﺧﺎﺷ ﺝﺍﺮﺨﺘﺳﺍ ﻭ ﻲﻧﺍﺮﺤﺑ ﻱﺭﺎﺸﻓ ﻱﺍﺮﺑ ﻲ
،ﻲﮔﺪﻴﮐﻭﺮﭼ
ﻥﺎﻳﻭﺍ ﻡﺮﻧ ﺖﺴﮑﺷ ﺭﺎﻴﻌﻣ ﺖﺴﮑﺷ ﺺﺧﺎﺷ ﻭ
ﻲﻓﺮﻌﻣ ﺪﺷ . ﺎﺑ
ﻦﺘﺷﺍﺩ ﺭﺎﻴﺘﺧﺍ ﺭﺩ ﺍﻳ
ﻦ ﻂﺑﺍﻭﺭ ﺖﺧﺎﺳ ﻭ ﻱﺎﻫﻭﺮﮐﺎﻣ
ﺖﺴﮑﺷ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ
،ﻥﺎﻳﻭﺍ ﺪﺘﺑﺍ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﻭﺮﮐﺎﻣ ﺍ
ﺘﺧﺎﺳ ﻪ ﻣ ﻱﺭﺍﺬﮔﺭﺎﺑ ﺮﻴﺴﻣ ﻭﺩ ﺭﺩ ﻩﺪﺷ ﺺﺨﺸ
ﺭﺎﮐ ﻪﺑ ﻩﺪﺷ
ﻩﺪﺷ ﻪﺘﻓﺮﮔ ﺪﻧﺍ
. ﺺﺧﺎﺷ ﻪﺋﺍﺭﺍ ﻭﺩ ﺮﻫ ﺭﺩ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫ
ﺖﻟﺎﺣ
، ﻱﻭﺮﮐﺎﻣ ﻱﻻﺎﺑ ﻲﻳﺎﻧﺍﻮﺗ ﻭ ﺩﺮﮑﻠﻤﻋ ﺯﺍ ﻲﮐﺎﺣ ﻩﺪﺷﺮﮐﺫ
ﺶﻴﭘ ﻭ ﺺﻴﺨﺸﺗ ﺭﺩ
؛ﺖﺳﺍ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻲﻨﻴﺑ ﻱﺭﻮﻃ ﻪﺑ
ﻪﮐ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻝﻭﺍ ﺮﻴﺴﻣ ﺭﺩ ﺺﺧﺎﺷ ،
ﺮﻳﺩﺎﻘﻣ ﺎﺑ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫ
ﺰﺑ ﺯﺍ ﮒﺭ ۱ ﻩﺪﺷ ﺵﺭﺍﺰﮔ ﻲﻟﺎﺣ ﺭﺩ،ﺪﻧﺍ
ﻡﻭﺩ ﺮﻴﺴﻣ ﺭﺩ ﻪﮐ
ﻥﺎﻤﻫ ،ﻡﻭﺩ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻲﻣ ﺭﺎﻈﺘﻧﺍ ﻪﮐ ﻪﻧﻮﮔ
ﻦﻳﺍ ،ﺖﻓﺭ
ﺺﺧﺎﺷ ﺯﺍ ﺮﺘﻤﮐ ﺮﻳﺩﺎﻘﻣ ﺎﻫ ۱
ﺍﺭ ﺩﻮﺧ ﻪﺑ ﺍ ﻲﻣ ﺹﺎﺼﺘﺧ ﺪﻨﻫﺩ
.
ﻞﮑﺷ ۱۱ : ﻲﻟﻮﻃ ﺭﻮﺤﻣ ﻱﺎﺘﺳﺍﺭ ﺭﺩ ﺎﻫ ﻥﺎﻤﻟﺍ ﺖﻴﻌﻗﻮﻣ ﻪﺟﻮﺗ ﺎﺑ ﻥﺎﻳﻭﺍ ﻝﺍﺮﮕﺘﻧﺍ ﺮﻳﺩﺎﻘﻣ ﺮﻴﻴﻐﺗ .
ﺭﻮﻈﻨﻣ ﻪﺑ ﻭﺮﮐﺎﻣ ﺖﺧﺎﺳ ...
٥٠٩
ﺶﻴﭘ ﻱﻭﺮﮐﺎﻣ ﻱﺍﺮﺟﺍ ﺯﺍ ﺲﭘ ﻨﻴﺑ
ﻲ ﺖﺴﮑﺷ ﻩﺪﻨﻨﮐ ﺍ
ﻥﺎﻳﻭ ﺭﺩ
ﻦﻳﺍ ﺮﮕﻳﺩ ﺶﺨﺑ ﻖﻴﻘﺤﺗ
ﻞﺻﺎﺣ ﻲﻬﺟﻮﺗ ﻞﺑﺎﻗ ﺞﻳﺎﺘﻧ ،ﺮﻴﻧ
ﺪﺷ . ﻱﺭﻮﻃ ﻪﺑ ﻪﮐ
ﻪﻠﺌﺴﻣ ﻞﺣ ﻥﺎﻣﺯ ﻱﺎﻬﺘﻧﺍ ﺭﺩ )
ﺭﺩ ﺮﻴﺴﻣ
ﻡﻭﺩ ﻱﺭﺍﺬﮔﺭﺎﺑ (
ﻝﺍﺮﮕﺘﻧﺍ ﺭﺍﺪﻘﻣ ﻥﺎﻳﻭﺍ
ﺮﺑﺍﺮﺑ ﻲﻧﺎﻴﻣ ﻥﺎﻤﻟﺍ ﺭﺩ
۰.۹۹ ﺕﺭﻮﺻ ﺭﺩ ﻪﮐ ﺖﺳﺍ ﻲﻨﻌﻣ ﻦﻳﺪﺑ ﻉﻮﺿﻮﻣ ﻦﻳﺍ ﻭ ﺖﺳﺍ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﻣﺍﺩﺍ
، ﺯﺍ ﺭﺍﺪﻘﻣ ﻦﻳﺍ ۱
ﺩﺮﮐ ﻲﻄﺨﺗ ﻩ
ﺎﻈﺘﻧﺍ ﺪﻳﺎﺑ ﻭ ﺭ
ﻢﻴﺷﺎﺑ ﻪﺘﺷﺍﺩ ﺖﺴﮑﺷ .
ﻒﻗﻮﺗ ﻱﺍﺮﺑ ﻱﺭﺍﺪﺸﻫ ﻉﻮﺿﻮﻣ ﻦﻳﺍ
ﻱﺭﺍﺬﮔﺭﺎﺑ ﻝﺎﻤﻋﺍ ﯼﺍﺮﺑ
ﻪﻌﻄﻗ ﺪﻴﻟﻮﺗ ﻭ ﻲﮔﺪﻴﮐﺮﺗ ﺯﺍ ﻱﺮﻴﮔﻮﻠﺟ
ﺖﺳﺍ ﺏﻮﻴﻌﻣ .
ﺕﻭﺎﻀﻗ ﻦﻳﺍ ﻂﻘﻓ
ﺞﻳﺎﺘﻧ ﻩﺪﻫﺎﺸﻣ ﺯﺍ ﺲﭘ
ﻱﺍﺮﺟﺍ ﺯﺍ ﻞﺻﺎﺣ ﻞﺻﺎﺣ ﻥﺎﻳﻭﺍ ﻱﻭﺮﮐﺎﻣ
ﯽﻣ ﺩﻮﺷ .
ﺺﺧﺎﺷ ﺯﺍ ﻪﮐ ﺖﺳﺍ ﻲﻬﻳﺪﺑ ﻲﮔﺪﻴﮐﺮﺗ ﻭ ﻲﮔﺪﻴﮐﻭﺮﭼ ﻱﺎﻫ
ﻪﺋﺍﺭﺍ ﺎﺠﻨﻳﺍ ﺭﺩ ﻩﺪﺷ )
ﻲﺟﻭﺮﺧ ﻩﺪﺷ ﻪﺋﺍﺭﺍ ﻱﺎﻫﺪﮐ ﻱﺎﻫ (
،
ﻲﻣ ﺖﺴﺟ ﺩﻮﺳ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﻨﻴﻬﺑ ﺮﻴﺴﻣ ﻦﻴﻴﻌﺗ ﻱﺍﺮﺑ ﻥﺍﻮﺗ .
ﺑ ﻪ
ﻱﺭﻮﻃ ﺺﺧﺎﺷ ﻦﻳﺍ ﺮﻳﺩﺎﻘﻣ ﺯﺍ ﻪﮐ ﻥﺍﺰﻴﻣ ﻦﻴﻴﻌﺗ ﻱﺍﺮﺑ ﺎﻫ
ﻪﺑ ﻞﻴﻠﺤﺗ ﺭﺩ ﻲﺒﻧﺎﺟ ﻪﻳﺬﻐﺗ ﻭ ﺭﺎﺸﻓ ﻪﻠﺣﺮﻣ ﻪﺑ ﻪﻠﺣﺮﻣ ﺶﻳﺍﺰﻓﺍ ﺍﺰﺟﺍ ﺵﻭﺭ ﯼ
ﻩﺩﺎﻔﺘﺳﺍ ﺩﻭﺪﺤﻣ ﺩﺮﮐ
. ﻦﻳﺍ ﻉﻮﺿﻮﻣ ﻡﺰﻠﺘﺴﻣ
ﺤﻣ ﺭﺩ ﻲﺴﻳﻮﻧﺪﮐ ﻡﺮﻧ ﻂﻴ
ﺭﺩ ﻪﮐ ﺖﺳﺍ ﺭﺍﺰﻓﺍ ﻪﺑ ﺮﺠﻨﻣ ﺖﻳﺎﻬﻧ
ﺍﺭﺍ ﻡﺮﻧ ﻂﺳﻮﺗ ﻱﺭﺍﺬﮔﺭﺎﺑ ﻪﻨﻴﻬﺑ ﺮﻴﺴﻣ ﻪﺋ ﺪﻫﺍﻮﺧ ﺭﺍﺰﻓﺍ
ﺪﺷ . ﻦیﺍ
ﻲﻣ ﻉﻮﺿﻮﻣ ﺖﻴﻟﺎﻌﻓ ﺭﺩ ﺪﻧﺍﻮﺗ
ﻱﺎﻫ ﺁﻳ ﻩﺪﻨ ﺭﺍﺮﻗ ﻪﺟﻮﺗ ﺩﺭﻮﻣ
ﺩﺮﻴﮔ .
ﻊﺟﺍﺮﻣ
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ﻦﺘﻣ ﺭﺩ ﻩﺩﺎﻔﺘﺳﺍ ﺐﻴﺗﺮﺗ ﻪﺑ ﻲﺴﻴﻠﮕﻧﺍ ﻱﺎﻫ ﻩﮊﺍﻭ
1 - Ansys Parametric Design Language(APDL) 2 - Diffuse necking criterion
3 - Bursting 4 - Oyane
5 - Mean Stress 6 - Calibration Process
