معاونت دانشجویی و فرهنگی : معاون دانشجویی و فرهنگی

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دکتر سهراب بهنیا

 

اطلاعات شخصی:

نام و نام خانوادگی: سهراب بهنیا

سال تولد: 1340

محل تولد: ارومیه

مرتبه علمی: استاد یار (عضو هیات علمی دانشگاه صنعتی ارومیه)

آدرس: ارومیه - کیلومتر دوم جاده بند

دانشگاه صنعتی ارومیه- صندوق پستی 419-57155

تلفن: 34548902- 98++ دورنگار: 3554184-441- 98++

ایمیل: s.behnia@sci.uut.ac.ir 

 

فعالیتهای آموزشی :

تدریس دروس کارشناسی : فیزیک محاسباتی ـ مکانیک کوانتوم 1و2 ـ لیزر ـ فیزیک موج ـ فیزیک پایه 1و2- ریاضی فیزیک 2.

تدریس دروس کارشناسی ارشد یا دکترای حرفه ای: مکانیک کوانتوم پیشرفته 1و 2 ـ مکانیک آماری پیشرفته ـ فیزیک محا سباتی.

 

علاقه‌های پژوهشی:

ـ مطالعه پایداری سیستم های دینامیکی غیر خطی.

ـ طراحی سیستم های رمز نگاری بر مبنای سیستم های دینامیکی غیر خطی .

- مطالعه سری های زمانی وابسته به سیستم های دینامیکی غیر خطی.

 

کتب تألیفی :

1ـ مقد مه ای بر سیستم های تصویر برداری پزشکی، دانشگاه صنعتی سهند، 1386.

 

فهرست مقالات بین‌الملی (ISI):

  1. Hierarchy of Chaotic Maps with an Invariant Measure, Journal of Statistical Physics, 104 (516), P. 1013, 2001.
  2. Hierarchy of Chaotic Maps with an Invariant Measure and their Coupling, Physica D 159, P. 1, 2001.
  3. Hierarchy of Chaotic Maps with an Invariant Measure and they’re Compositions, Journal of Nonlinear Mathematical Physic, 9(1), P. 26, 2002.
  4. Hierarchy of one- and many-parameter families of elliptic chaotic maps of cn and Sn types, Physics Letters A 310, P. 168, 2003.
  5. Hierarchy of random deterministic chaotic maps with an invariant measure, Journal of mathematical physics, 44 (11), P. 5386, 2003.
  6. Hierarchy of piecewise non-linear maps with non-ergodicity behaviour, J. Phys. A: Math. Gen. 37, P. 9403, 2004.
  7. Numerical simulation of ultrasound thermotherapy of brain with a scanned focus transducer, The Journal of the Acoustical Society of America, 117(4), P. 2412, 2005.
  8. Ultrasound thermotherapy of breast: Theoretical design of the transducer and numerical simulation of the procedure, Japanese Journal of Applied Physics, 45(3A), P. 1856, 2006.
  9. A novel algorithm for image encryption based on mixture of chaotic maps, Chaos, Solitons & Fractals P. 408,, 2006.
  10. A novel moment approach for calculation of the Perron-Frobenius spectrum, International Journal of Theoretical Physics 46 (11), P. 2836, 2007.
  11. A fast chaotic encryption scheme based on piecewise nonlinear chaotic maps, Physics Letters A 366, P. 391, 2007. ( Science Direct TOP 25 Hottest Articles).
  12. Chaotic Cryptographic Scheme Based on Composition Maps, International Journal of Bifurcation and Chaos, 18(1), P.251, 2008.
  13. Finite-element simulation of ultrasound brain surgery: effects of frequency, focal pressure, and scanning path in bone-heating reduction, Cent. Eur. J. Phys., P. 1, 2008.
  14. Stability analysis in nuclear reactor using Lyapunov exponent, Annals of Nuclear Energy, 35(7), P. 1370, 2008. ( Science Direct TOP 25 Hottest Articles).
  15. Global Synchronization & Anti-Synchronization in N-Coupled Map Lattices, International Journal of Theoretical Physics 47 (4), P. 1005, 2008.
  16. Generic N-coupled maps in Bose-Mesner algebra perspective, Pramana - journal of physics, Vol. 70, No. 3, P. 417, 2008.
  17. On The Calculation of Chaotic Features for Nonlinear Time Series, Chinese Journal of Physics 46 (4), P. 394, 2008.
  18. Applications of tripled chaotic maps in cryptography, Chaos , Solitons & Fractals, 40(1), P. 505, 2009.
  19. Cryptography based on chaotic random maps with position dependent weighting probabilities using symbolic dynamics, Chaos, Solitons & Fractals 40 (1), P. 362, 2009.
  20. Nonlinear Transitions of a Spherical Cavitations Bubble, Chaos, Solitons & Fractals, 41(2), P. 818, 2009 ( Science Direct TOP 25 Hottest Articles).
  21. Synchronization in pair-coupled maps with invariant measure, Communications in Nonlinear Science and Numerical Simulation, 14(7), P. 2916, 2009.
  22. Towards classification of the bifurcation structure of a spherical cavitation bubble, Ultrasonics 49, P. 605, 2009.
  23. Hash Function Based on Hierarchy of 2D Piecewise Nonlinear Chaotic Maps, Chaos, Solitons & Fractals, P. 2405,, 2009.
  24. Dynamical control of chaos by slave–master feedback, Chaos, Solitons & Fractals, 42, P. 2015, 2009.
  25. Suppressing chaotic oscillations of a spherical cavitation bubble through applying a periodic perturbation, Ultrasonics Sonochemistry 16, P. 502, 2009.
  26. Multiple-Watermarking scheme based on improved chaotic maps, Commun Nonlinear Sci Numer Simulat 15, Commun Nonlinear Sci Numer Simulat 15 (2010) 2469–2478( Science Direct TOP 25 Hottest Articles).
  27. Random maps with parameter-dependent probabilities, J. Phys. Soc. Jan. 79, P. 124002, 2010.
  28. Pseudo random number generator based on synchronized chaotic maps, International Journal of modern physics C, 21(2) P. 275, 2010.
  29. Image Encryption Based on Synchronized Coupled Map, IJMPB, 24( 28) P.5635, (2010).
  30. A novel approach for the potential parameters selection of Peyrard–Bishop model, Physics Letters A 375, P, 1092, 2011.
  31. A novel scheme for image encryption based on 2D piecewise chaotic maps, Optics Communications 283 , P. 3259, 2011.
  32. An analytical invariant measure for random map with position dependent , Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis 18 , 245 , 2011.
  33. A novel dynamic model of pseudo random number generator, Journal of Computational and Applied Mathematics, DOI: 10.1016/j.cam.2011.02.006, ( Science Direct TOP 25 Hottest rticles).
  34. Slave–master dynamics of semiconductor laser with short external cavity, Optics Communications, 284, (2011) 3018-3029.
  35. A novel approach for the potential parameters selection of Peyrard–Bishop model, Physics Letters A 375 (2011) 1092–1096.
  36. Mean Lyapunov exponent approach for the helicoidal Peyrard–Bishop Model, Physics Letters A, 375 (2011) 3574-3478.
  37. Renyi Dimensions Analysis of Denaturation Temperature in Peyrard-Bishop Model, Physics Rev. E.
  38. Observations on the Dynamics of External Cavity Semiconductor Lasers, Optik.


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