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Name: Dr. Muhammad Ayub
Designation: Professor
Department: Mathematics


Qualifications:


Phone: +92-51 9064-2175
Email: mayub59@yahoo.com
Status: On Job
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Research Interests Publications Conferences Research Projects

List of Research Publications (Total Impact Factor/Publications 68.142/77)

In Press/Accepted:  

78.    M. Ayub, M. H. Tiwana , A. B.Mann and H. Zaman: Acoustic wave propagation in a trifurcated lined waveguide, ISRN Applied Maths.

77.    H. Zaman, T. Hayat, M. Ayub, R.S. Gorla: Series solution for heat transfer from a continuous surface in a parallel free stream of viscoelastic fluid, Numerical Methods for Partial Differential Equations DOI: 10.1002/num.20593 ISSN: 0749-159X (ISI Impact Factor 1.196)  

76.     T. Hayat, H. Zaman, and M. Ayub: Analytical solution of hydromagnetic flow with Hall effects over a surface stretching with a power-law velocity, Numerical Methods for Partial Differential Equations , 27(4), 937-959, 2011 ISSN: 0749-159X (ISI Impact Factor 1.196)

75      M. Ayub, M. H. Tiwana and A. B.Mann: Wiener-Hopf analysis of an acoustic plane wave in a trifurcated waveguide, Archive of Applied Mechanics, 81, 701-713, 2011 ISSN: 0939-1533 (ISI Impact Factor 0.993)

74     M. Ayub, A. Naeem, R. Nawaz: Sound due to an impulsive line source, Computers and Mathematics with Applications, 60(12), 3123-3129, 2010. ISSN: 0898-1221 (ISI Impact Factor 1.192)

73     M. Ayub, M. H. Tiwana and A. B.Mann: Analysis of diffraction characteristics in an impedance loaded trifurcated duct, Zeitschrift für Naturforschung A, 65 (11), 995-1008, 2010 ISSN: 0932-0784 (ISI Impact Factor 0.850)

72     H. Zaman, M. Ayub: Series Solution of unsteady free convection flow with mass transfer along an accelerated vertical porous plate with suction, Central European Journal of Physics, 8(6), 931-939, 2010. ISSN: 1895-1082 (ISI Impact Factor 0.728)

71     M. Ayub, A. Naeem, R. Nawaz: Diffraction of an impulsive line source with wake, Physica Scripta, 82(4), 045402, 2010 ISSN: 0031-8949 (ISI Impact Factor 1.088)

70     M. Ayub, H. Zaman, Complete derivation of the momentum equation for the second grade fluid, The J. Math and Comp. Science, Vol. 1(1), 33-39, 2010

69     M. Ayub, M. H. Tiwana and A. B. Mann: Acoustic diffraction in a trifurcated waveguide with mean flow, Communications in Nonlinear Science and Numerical Simulation, 15, 3939-3949, 2010

68     M. Ayub, A. B. Mann, M. Ahmad and M. H. Tiwana: Wiener-Hopf analysis of diffraction of acoustic waves by a soft/hard half plane, Archives of Mech. 62 (2), 157-174, 2010 ISSN: 0373-2029 (ISI Impact Factor 0.306)

67     M. Ayub, M. H. Tiwana and A. B. Mann: Influence of the dominant mode propagation in a trifurcated lined duct with different impedances, Physica Scripta 81(3), Art. No. 035402, 2010 ISSN: 0031-8949 (ISI Impact Factor 1.088)

66    M. Ayub, H. Zaman and M. Ahamd: Series solution of hydromagnetic flow and heat transfer with Hall effect in a second grade fluid over a stretching sheet, Central European Journal of Physics, 8(1), 135-149, 2010 ISSN: 1895-1082 (ISI Impact Factor 0.728)

65    H. Zaman and M. Ayub: Reply to the comments: A note on “Series solution of hydromagnetic flow and heat transfer with Hall effects in a second grade fluid over a stretching sheet”, Central European Journal of Physics, 8 (3), 516-518, 2010 ISSN: 1895-1082 (ISI Impact Factor 0.728).

64     F. Shahzad, T. Hayat, M. Ayub and S. Asghar: Unsteady MHD flow due to non-coaxial rotation of micropolar fluid and an accelerated disk with partial slip condition, Numerical Methods for Partial Differential Equations. 26(1), 176-187, 2010. ISSN: 0749-159X (ISI Impact Factor 1.196)

63     M. Sadiq, Z. Ahmad and M. Ayub: Vertical gravity anomaly gradient effect of innermost zone on geoid- quasigeoid separation and an optimal integration radius in planar approximation, Applied Geomatics, 2(1), 9-19, 2010

62      T. Hayat T, S. Najam, M. Sajid, M. Ayub and S. Mesloub: On Exact Solutions for Oscillatory Flows in a Generalized Burgers Fluid with Slip Condition, Zeitschrift für Naturforschung A, 65 (5), 381-391, 2010 ISSN: 0932-0784 (ISI Impact Factor 0.850)

61     M. Ayub, A. Naeem, R. Nawaz: Line source diffraction by a slit in a moving fluid, Can. J. Phy. Vol. 87(11), 1139-1149, 2009 ISSN: 0008-4204 (ISI Impact Factor 0.864

60     M. Ayub, A.B. Mann, M. Ramzan and M. H. Tiwana: Diffraction of a plane wave by a soft-hard strip, Optics Communications, 282, 4322-4328, (2009). ISSN: 0030-4018 (ISI Impact Factor 1.316)

59     M. Ayub, M.H. Tiwana, A.B. Mann and M. Ramzan: Diffraction of waves by an oscillating source and an oscillating half plane, J. Modern optics, 56(12), 1335-1340, 2009. ISSN: 0950-0340 (ISI Impact Factor 0.942)

58    M. Ayub, M. Ramzan and A.B. Mann: Acoustic diffraction by an oscillating strip, Applied Math. & Comp., 214, 201-209, 2009. ISSN: 0096-3003 (ISI Impact Factor 1.124)

57    M. Ayub, M. Ramzan and A.B. Mann: Line source and point source diffraction by a reactive step, J. Modern Optics, 56(7), 893-902, 2009. ISSN: 0950-0340 (ISI Impact Factor 0.942)

56    M. Ayub, M. Ramzan and A.B. Mann: Magnetic line source diffraction by an impedance step, IEEE Transaction on Antennas and Propagation, 57(4), 1289-1293, 2009. ISSN: 0018-926X (ISI Impact Factor 2.011)

55    M. Ayub, M. H. Tiwana and A. B. Mann: Propagation of sound in a duct with mean flow, Communications in Nonlinear Science and Numerical Simulation, !4, 3578-3590, 2009

54    M. Ayub, R. Nawaz and A. Naeem, Diffraction of sound waves by a finite barrier in a moving fluid, J. Math. Anal. Appl. 349, 245-258, 2009. ISSN: 0022-247X (ISI Impact Factor 1.225)

53    M. Ayub, A. B. Mann, M. Ramzan and M. H. Tiwana: Diffraction of plane wave by a slit in an infinite soft/hard plane, Progress in Electromagnetic Research B, 11, 103-131, 2009.

52    T. Hayat F. Shahzad and M. Ayub: Oscillatory flow of a fourth order fluid, Inter. J. Numer. Meth. Fluids 61, 275-290, 2009 ISSN: 0961-5539 (ISI Impact Factor 0.790)

51    M. Sajid, I. Ahmad, T Hayat and M. Ayub: Unsteady flow and heat transfer of a second grade fluid over a stretching sheet, Communications in Nonlinear Science and Numerical Simulation 14, 96-108, 2009

50    T. Hayat, I. Naeem, M. Ayub, A.M. Siddiqui, S. Asghar and C. M. Khalque: Exact solutions of second grade aligned MHD fluid with prescribed vorticity, Nonlinear Analysis: Real World Applications, 10(4), 2117-2126, 2009 ISSN: 1468-1218 (ISI Impact Factor 2.381

49    W. Masood, Arshad M. Mirza, Shahida Nargis, and M. Ayub: Ion-acoustic vortices in inhomogeneous and dissipative electron-positive-ion quantum magnetoplasma, Physics of Plasma, 16, 042308, 2009. ISSN: 1070-664X (ISI Impact Factor 2.475)

48    M. Sajid, I. Ahmad, T. Hayat and M. Ayub: Flow and heat transfer of an unsteady MHD axisymmetric flow in a porous medium due to a stretching sheet, Journal of Porous Media, 12(9), 901-910, 2009. ISSN: 1091-028X (ISI Impact Factor 0.684)

47    M. Ayub, M. Ramzan and A.B. Mann: A note on cylindrical wave diffraction by a perfectly conduction strip in a homogeneous bi-isotropic medium, J. Modern Optics, 55 (17), 2805-2818, 2008. ISSN: 0950-0340 (ISI Impact Factor 0.942)

46    M. Ayub, M. Ramzan and A. B. Mann: A note on a spherical electromagnetic wave diffraction of by a perfectly conducting strip in a homogeneous bi-isotropic medium, Progress in Electromagnetic Research-PIER, 85, 169-194, 2008. ISSN: 1559-8985 (ISI Impact Factor 3.763)

45    M. Ayub, M. Ramzan and A. B. Mann: A note on plane wave diffraction by a perfectly conducting strip in a homogeneous bi-isotropic medium, Optics Express, 16 (17), 13203-13217, 2008. ISSN: 1094-4087 (ISI Impact Factor 3.278)

44    M. Ayub, A.B. Mann and M. Ahmad: Line source and point source scattering of acoustic waves by the junction of transmissive and soft-hard half planes, Journal Mathematical Analysis and Applications, 346(1), 280-295, 2008. ISSN: 0022-247X (ISI Impact Factor 1.225)

43    M. Ayub, H. Zaman, M. Sajid and T. Hayat: Analytical solution of stagnation-point flow of a viscoelastic fluid towards a stretching surface, Communications in Nonlinear Science and Numerical Simulation, 13(9), 1822-1835, 2008.

42   I. Ahmad, M. Sajid, T. Hayat and M. Ayub: Unsteady axisymmetric flow of a second grade fluid over a radially stretching sheet, Computers and Mathematics with Applications, 56(5), 1351-1357, 2008. ISSN: 0898-1221 (ISI Impact Factor 1.192)

41    F. Shahzad, T. Hayat and M. Ayub: Stokes’ first problem for rotating flow of third grade fluid, Nonlinear Analysis – B: Real World Applications 9(4), 1794-1799, 2008. ISSN: 1468-1218 (ISI Impact Factor 2.381)

40    M. Sajid, I. Ahmad, T Hayat and M. Ayub: Series solution for unsteady axisymmetric flow and heat transfer over a radially stretching sheet, Communications in Nonlinear Science and Numerical Simulation, 13(10), 2193-2202, 2008

39   T. Hayat, F. Shahzad, M. Ayub and S. Asghar: Stokes’ first problem for third grade fluid in a porous half space, Communications in Nonlinear Science and Numerical Simulation, 13(9), 1801-1807, 2008.

38    T. Hayat, M. Sajid and M. Ayub: On explicit analytic solution for MHD pipe flow of fourth grade fluid, Communications in Nonlinear Science and Numerical Simulation 13(4), 745-751, (2008).

37    M. Ayub, M. R. Anis and T Hayat: Slip effects on the flow of a third order fluid with variable suction, Meccanica, 42(6), Dec (2007). ISSN: 0025-6455 (ISI Impact Factor 0.892)

36    Arshad M. Mirza, Anisa Qamar, M. Yaqub and M. Ayub: Formation of tripolar vortices in toroidal ion-temperature-gradient modes in the presence of dust contamination, Physics of Plasmas, 14(8), Art. No. 083701, (2007). ISSN: 1070-664X (ISI Impact Factor 2.475)

35    T. Hayat, F. Shahzad and M. Ayub: Analytical solution of the steady flow of the third grade fluid in a porous half space, Applied Maths. Modelling, 31, 2424-2432, (2007). ISSN: 0307-904X (ISI Impact Factor 1.375)

34    T. Hayat, M. Sajid and M. Ayub: A note on series solution for generalized Couette flow, Communications in Nonlinear Science and Numerical Simulation, 12, 1481-1487, (2007)

33    M. Khan, T. Hayat and M. Ayub: Numerical study of partial slip on the MHD flow of an Oldroyd 8-constant fluid, Computers and Mathematics with Applications, 53, 1088-1097, (2007). ISSN: 0898-1221 (ISI Impact Factor 1.192)

32    T. Hayat, Masood Khan and M. Ayub: The effects of slip condition on the flows of an Oldroyd-6 constant fluid, J. Com. App. Maths. 202 402-413, (2007). ISSN: 0377-0427 (ISI Impact Factor 1.292)

31    T. Hayat, F. Shahzad and M. Ayub: Stokes’ first problem for the fourth order fluid in a porous half space, Acta Mechanica Sinica 23, 17-21, (2007). ISSN: 0567-7718 (ISI Impact Factor 0.865)

30    F. Shahzad, M. Sajid, T. Hayat and M. Ayub: Analytic solution for flow of a micopolar fluid, Acta Mechanica, 188, 93-102, (2007). ISSN: 0001-5970 (ISI Impact Factor 1.137)

29    M. Sadiq, Z. Ahmad and M. Ayub: A Comparative Study of Different Geodetic Boundary Value Solutions for Geoid with reference to its Calibration Using GPS/Leveling Data, IBCAST-Conference (2007).

(2006) (Impact Factor/Publications 2.652/3)

28    T. Hayat, M. Khan, M. Sajid and M. Ayub: Steady flow of an Oldroyd 8-contant fluid between coaxial cylinders in a porous medium, J. Porous Media, 9(8), 709-722, (2006). ISSN: 1091-028X (ISI Impact Factor 0.684)

27    T. Hayat, Masood Khan and M. Ayub: Some analytical solutions for second grade fluid flows cylindrical geometries, Mathematical and Computer Modeling 43, 16-29, (2006). ISSN: 0895-7177 (ISI Impact Factor 1.103)

26    S. Asghar, M. Mudassar Gulzar and M. Ayub: Effects of partial slip on flow of a third grade fluid, Acta Mechanica Sinica, 22(5), 393-396, (2006). ISSN: 0567-7718 (ISI Impact Factor 0.865

25    T. Hayat, Masood Khan, M. Ayub and A.M. Siddiqui: The unsteady Couette flow of a second grade fluid in a porous medium, Archives of Mechanics, 57(5), 405-416, (2005). ISSN: 0373-2029 (ISI Impact Factor 0.306)

24    T. Hayat, Masood Khan and M. Ayub: On non-linear flows with slip boundary condition, ZAMP, 56, 1012-1029, (2005). ISSN: 0044-2275 (ISI Impact Factor 1.092)

23    E. E. Ashraf, M. Ayub and M. R. Mohyuddin: Stokes’ problem for third grade fluid, Engineering Journal of the University of Qatar Vol. 18, 177-186, (2005).

22    T. Hayat, Masood Khan and M. Ayub: Couette and Poiseuille flows of an Oldroyed 6-constant fluid. J. Math. Anal. & Appl. 298, 225-244, (2004). ISSN: 0022-247X (ISI Impact Factor 1.225)

21    T. Hayat, Masood Khan and M. Ayub: Exact solutions of flow problems of an Oldroyd-B fluid: Applied Mathematics and Computation 151, 105-119, (2004). ISSN: 0096-3003 (ISI Impact Factor 1.124)

20    T. Hayat, Masood Khan and M. Ayub: On the explicit analytic solutions of an Oldroyd 6-constant fluid: Inter. J. Engg. Sci. 42(2), 123-135, (2004). ISSN: 0020-7225 (ISI Impact Factor 1.360)

19    M. Ayub, Aamir Rasheed and T. Hayat: Exact flow of a third grade fluid past a porous plate using homotopy analysis method: Inter. J. of Engg. Sci. 41 (18), 2091-2103, (2003). ISSN: 0020-7225 (ISI Impact Factor 1.360)

18    M. Ayub and A. Masud: A new stabilized formulation for convective-diffusive heat transfer, Numerical Heat Transfer: Part B: Fundamentals, 44(1), 1-23, (2003). ISSN: 1040-7790 (ISI Impact Factor 1.238)

17    M. Ayub, Siraj-ul-Haq, A.M. Siddiqui, T. Hayat and S. Asghar: Group Analysis of two dimensional flow of a non-Newtonian fluid: Islamabad J. Sci. 13(1), 47-59, (2003).

16    T. Hayat, M. Ayub and Tahir Farid: Scattering by a slit in an infinite conducting screen, Optica Applicata, 31(3), 635-642, (2001). ISSN: 0078-5466 (ISI Impact Factor 0.358)

15    M. Ayub, T. Hayat and S. Asghar: Propagation of low frequency electromagnetic pulse generated by an electric dipole in sea water. Optica Applicata, 29(4), 561-571, (1999). ISSN: 0078-5466 (ISI Impact Factor 0.358)

14    T. Hayat, M. Ayub and S. Asghar: Diffraction by a bi-impedant half-plane. Acoustics Letters, 23(5), 1-8, (1999).(1998) (Impact Factor/Publications 1.495/3)

13    M. Ayub, S. Asghar, A.I.K. Butt and T Hayat: Rectangular Gaussian pulse propagation in sea water. Optica Applicata, 28(1), 17-29, (1998). ISSN: 0078-5466 (ISI Impact Factor 0.358)

12     S. Asghar, T. Hayat and M. Ayub: Scattering of sound near an absorbing strip. Japan J. Indus. & Appl. Math. 15, 331-349, (1998). ISSN: 0916-7005 (ISI Impact Factor 0.353)

11     S. Asghar, T. Hayat, M. Ayub and Bashir Ahmad: Scattering of a spherical Gaussian pulse near an absorbing half-plane, Applied Acoustics 54(4), 323-338, (1998). ISSN: 0003-682X (ISI Impact Factor 0.784)

10     S. Asghar, T. Hayat and M. Ayub: Aerodynamic sound due to a Gaussian pulse near an absorbing half-plane in a moving fluid, Canadian Appl. Math. Quarterly, 5(2), 131-144, (1997).

09      S. Asghar, T. Hayat and M. Ayub: Diffraction of an electromagnetic wave from a slit in an infinitely metallic sheet, Int. J. Infrared and Millimeter Waves, 18(9), 1821 (1997). ISSN: 0195-9271 (ISI Impact Factor 0.576)

08     S. Asghar, T. Hayat and M. Ayub: Point source scattering through a slit, Acoustic Letters, 20(5), 87-92, (1996).

07     S. Asghar, B. Ahmad and M. Ayub: Diffraction from an absorbing half-plane due to a finite cylindrical source, Acta Acustica with Acustica, 82(2), 365-367, (1996). ISSN: 1610-1928 (ISI Impact Factor 0.637)

06      S. Asghar, T. Hayat and M. Ayub: Point source diffraction by an absorbing strip in a moving fluid, Canadian Appl. Math. Quarterly, 4(4), 327-339, (1996).

05      S. Asghar, B. Ahmad and M. Ayub: Sub-Mach-1 sound due to a point source near an absorbing half-plane, J. Acoust. Soc. Am. 93(1), 66-70, (1993). ISSN: 0001-4966 (ISI Impact Factor 1.523)

04      S. Asghar, M. Ayub and B. Ahmad: Point source diffraction by three half-planes, Wave Motion, 15, 201- 220, (1992). ISSN: 0165-2125 (ISI Impact Factor 1.379)

03      S. Asghar, M. Ayub, B. Ahmad and A. Qadir: Diffraction of cylindrical acoustic waves by an absorbing half-plane in a moving fluid, J. Acoust. Soc. Am. 89(5), 2080-2083, (1991). ISSN: 0001-4966 (ISI Impact Factor 1.523)

02      S. Asghar, B. Ahmad and M. Ayub: Point source diffraction by an absorbing half-plane, IMA J. Appl. Math. 46(3), 217-224, (1991). ISSN: 0272-4960 (ISI Impact Factor 0.701)

01      S. Asghar, F. D. Zaman and M. Ayub: Diffraction of Love waves by two parallel perfectly weak half-planes, Ind. J. Pure and Appl. Math. 19(6), 586-596, (1988). ISSN: 0019-5596 (ISI Impact Factor 0.333)  



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