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Vassil Mitev Vassilev

Professor

Department: Solid Mechanics

Room number: 201, 424

Phone: +359 2 979 6420

E-mail: vasilvas@imbm.bas.bg

Scientific degrees, institution, year:

 

Ph.D., Institute of Mechanics,
Bulgarian Academy of Sciences, 1992.

Fields of Research:

 

Lie group analysis of ODEs and PDEs: group-invariant solutions and conservation laws; dynamics and stability of elastic rods, plates, shells and membranes;

Extended Information

Recent Publications:

  • Djondjorov, P. A., V. M. Vassilev, I. M. Mladenov. Analytic Description and Explicit Parametrization of the Equilibrium Shapes of Elastic Rings and Tubes under Uniform Hydrostatic Pressure, International Journal of Mechanical Sciences (In press).

  • Djondjorov, P. A., M. Ts. Hadzhilazova, I. M. Mladenov, V. M. Vassilev. Beyond Delaunay Surfaces, Journal of Geometry and Symmetry in Physics, 18 (2010), 1-12.

  • Vassilev, V. M., P. A. Djondjorov, I. M. Mladenov, Cylindrical Equilibrium Shapes of Fluid Membranes, J. Phys. A.: Math. Theoret.  41 (2008), 435201 (16pp).

  • Djondjorov, P. A., V. M. Vassilev. On the Dynamic Stability of a Cantilever under Tangential Follower Force According to Timoshenko Beam Theory, Journal of Sound and Vibration, 311 (2008) 1431–1437.

  • Vassilev, V. M, P. A. Djondjorov. Dynamic Stability of Viscoelastic Pipes on Elastic Foundations of Variable Modulus. Journal of Sound and Vibration, 297 (2006), 414–419.

  • Vassilev, V. M., I. M. Mladenov. Geometric Symmetry Groups, Conservation Laws and Group–Invariant Solutions of the Willmore Equation. In: Geometry, Integrability and Quantization, Vol. V, (Eds. I. Mladenov and A. Hirshfeld), Sofia, SOFTEX, 2004, 246–265.

  • Vassilev, V. M., P. A. Djondjorov. Application of Lie Transformation Group Methods to Classical Linear Theories of Rods and Plates, International Journal of Solids and Structures, 40 (2003), 1585–1614.

  • Djondjorov, P., V. Vassilev, V. Dzhupanov, Dynamic Stability of Fluid Conveying Cantilevered Pipes on Elastic Foundations, Journal of Sound and Vibration, 247 (2001), 537–546.

  • Vassilev, V., Application of Lie Groups to the Theory of Shells and Rods, Nonlinear Analysis, 30 (1997), 4839–4848.

  • Vassilev, V., Symmetry Groups and Equivalence Transformations in the Nonlinear Donnell-Mushtari-Vlasov Theory for Shallow Shells, J. Theoret. and Appl. Mech., 27 (1997), 43–51.

  • Djondjorov, P., V. Vassilev, Conservation Laws and Group-Invariant Solutions of the von Karman Equations, Int. J. Non-Linear Mech., 31 (1996), 73–87.

Recent Projects:

  • Nonlinear vibrations and damage detection of thin-walled aircraft and space structures (NSF, ТН-1518/2005)

  • Geometry of biomembranes (NSF, B–1531/2005)

Membership:
Union of Physicists in Bulgaria,

Union of Mathematicians in Bulgaria

Union of Scientists in Bulgaria

Vassil M. Vassilev is a member of Physics on Mendeley.

Home page: Research papers by Vassil M. Vassilev


Modified date:11-01-2017