All Stories

  1. Natural Convection Flow of Nano-encapsulated Phase Change Materials Water Suspension in a Square Enclosure with Dual Heated Circulars

    Article • Journal of Applied Fluid Mechanics, June 2026, Academic World Research

    Zailan Siri

  2. Numerical Investigation of Flow Control around Three Cylinders using a Passive Method

    Article • Advances in Applied Mathematics and Mechanics, May 2026, Global Science Press

    Zailan Siri

  3. Numerical simulation of natural convection in an inclined porous rectangular enclosure using CuO–Al2O3/water hybrid nanofluid under sinusoidal heating boundary conditions

    Article • Kuwait Journal of Science, May 2026, Elsevier

    Zailan Siri

  4. Robust Estimation of Inverse Pareto Distribution: Insights into Malaysian Lower-Income Groups

    Article • Sains Malaysiana, March 2026, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri

  5. Structural Time Series Modelling of Climate Change Effects on Mortality in a Tropical Developing Country

    Article • Journal of Information and Communication Technology, January 2026, UUM Press, Universiti Utara Malaysia

    Zailan Siri

  6. A Novel Variant of Weighted Quadratic Mean Iterative Methods for Fredholm Integro-Differential Equations

    Article • Sains Malaysiana, September 2025, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri

  7. Threshold Effects of PM2.5 on Pension Contributions: A Fuzzy Regression Discontinuity Design and Machine Learning Approach

    Article • Sustainability, September 2025, MDPI AG

    Zailan Siri

  8. An analytical approach for solving system of Riccati equations

    Article • Miskolc Mathematical Notes, January 2025, Mathematical Notes

    Zailan Siri

  9. Projection of Older Population in Malaysia by Physical Disability Status

    Article • Sains Malaysiana, November 2024, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri

  10. The Impact of Air Pollution Risk on the Sustainability of Crop Insurance Losses

    Article • Sustainability, October 2024, MDPI AG

    Zailan Siri

  11. SINGLE AND SYSTEM OF FRACTIONAL NEUTRAL FUNCTIONAL q-DIFFERENTIAL EQUATIONS WITH APPLICATION TO PARTICLES IN THE PLANE

    Article • Journal of Integral Equations and Applications, October 2024, Rocky Mountain Mathematics Consortium

    Zailan Siri

  12. The effects of new product quality choices and customer behavior on the in-house refurbishing model versus the outsourcing model

    Article • F1000Research, September 2024, Faculty of 1000, Ltd.

    Zailan Siri

  13. A new method for solving fractional optimal control problems

    Article • Journal of Vibration and Control, July 2024, SAGE Publications

    Zailan Siri

  14. Experimental Analysis of the Improvement of Heat Transfer in Tube Heat Exchangers Via Passive Flow Generators Using Wire Coil Inserts

    Article • ASME Journal of Heat and Mass Transfer, April 2024, ASME International

    Zailan Siri

  15. Novel enhanced thermal capabilities of Cu-Al2O3/water hybrid nanofluid in an oblique U-shape cavity: On the molecular behaviour through vorticity analysis

    Article • Journal of Molecular Liquids, April 2024, Elsevier

    MUHAMMAD SOLLEH ASMADI, Zailan Siri

  16. A New Method for Solving Physical Problems With Nonlinear Phoneme Within Fractional Derivatives With Singular Kernel

    Article • Journal of Computational and Nonlinear Dynamics, February 2024, ASME International

    Zailan Siri

  17. Measuring the inequality of Malaysian top incomes using a new Pareto-type distribution in rural and urban regions

    Article • January 2024, American Institute of Physics

    Zailan Siri

  18. Relevance of Various Cavity Aspect Ratios to the Thermal Behavior of Natural Convection Heat Transfer for Water-Based Hybrid Nanofluid Within a U-Shaped Enclosure

    Article • January 2024, Springer Science + Business Media

    Zailan Siri

  19. A novel study for solving systems of nonlinear fractional integral equations

    Article • Applied Mathematics in Science and Engineering, November 2023, Taylor & Francis

    Zailan Siri

  20. Marangoni convection in a C-shape enclosure with partially heated walls

    Article • Journal of Physics Conference Series, November 2023, Institute of Physics Publishing

    Zailan Siri

  21. Corrigendum to ‘Viscous heating and cooling process in a mixed convection cavity with free-slip effect’

    Article • Case Studies in Thermal Engineering, October 2023, Elsevier

    Associate Prof. Dr. Noor Fadiya Mohd Noor, Zailan Siri

  22. A New Method for Solving Sequential Fractional Wave Equations

    Article • Journal of Mathematics, July 2023, Hindawi Publishing Corporation

    Zailan Siri

  23. An Efficient Numerical Approach for Solving Systems of Fractional Problems and Their Applications in Science

    Article • Mathematics, July 2023, MDPI AG

    Zailan Siri

  24. Analytical and Numerical Methods for Solving Second-Order Two-Dimensional Symmetric Sequential Fractional Integro-Differential Equations

    Article • Symmetry, June 2023, MDPI AG

    Zailan Siri

  25. Buoyancy-driven heat transfer performance, vorticity and fluid flow analysis of hybrid nanofluid within a U-shaped lid with heated corrugated wall

    Article • Alexandria Engineering Journal, May 2023, Elsevier

    Zailan Siri, MUHAMMAD SOLLEH ASMADI

  26. Operational Matrix Method for Solving Fractional System of Riccati Equations

    Article • March 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Zailan Siri

  27. Erratum: “Thermal performance analysis for moderate Rayleigh numbers of Newtonian hybrid nanofluid filled U-shaped cavity with various thermal profiles” [Phys. Fluids 33, 032006 (2021)]

    Article • Physics of Fluids, February 2023, American Institute of Physics

    MUHAMMAD SOLLEH ASMADI, Ruhaila Md Kasmani, Zailan Siri

  28. Cattaneo-Christov heat flux effect on Sakiadis magnetohydrodynamic boundary-layer transport phenomena in the Jeffrey fluid

    Article • Thermal Science, January 2023, National Library of Serbia

    Zailan Siri

  29. Corrigendum: Marangoni convection of nanofluid in a wavy trapezoidal enclosure

    Article • Thermal Science, January 2023, National Library of Serbia

    Zailan Siri

  30. Natural convection analysis of copper–alumina/water hybrid nanofluids in a U-shaped cavity with adiabatic wavy walls

    Article • Waves in Random and Complex Media, November 2022, Taylor & Francis

    Zailan Siri, MUHAMMAD SOLLEH ASMADI

  31. Modeling the Incomes of the Upper-Class Group in Malaysia using New Pareto-Type Distribution

    Article • Sains Malaysiana, October 2022, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri

  32. Marangoni Convection in a Wavy Trapezoidal Enclosure with Different Amplitudes

    Article • Malaysian NANO-An International Journal, August 2022, Univ. of Malaya

    Zailan Siri

  33. Mass Transfer of a Thermally Radiative MHD Cattaneo-Christov Nanofluid between Two Stretchable Spinning Disks

    Article • Sains Malaysiana, July 2022, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri, Associate Prof. Dr. Noor Fadiya Mohd Noor

  34. Mathematical modeling of COVID-19 pandemic in India using Caputo-Fabrizio fractional derivative

    Article • Computers in Biology and Medicine, June 2022, Elsevier

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  35. Mathematical Modeling Research Output Impacting New Technological Development: An Axiomatization to Build Novelty

    Article • Axioms, May 2022, MDPI AG

    Zailan Siri

  36. A Comparative Analysis of the Forecasted Mortality Rate under Normal Conditions and the COVID-19 Excess Mortality Rate in Malaysia

    Article • Journal of Mathematics, May 2022, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  37. Investigation of the Generalized Proportional Langevin and Sturm–Liouville Fractional Differential Equations via Variable Coefficients and Antiperiodic Boundary Conditions with a Control Theory Application Arising from Complex Networks

    Article • Mathematical Problems in Engineering, April 2022, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  38. Thermal Enhancement Effects of Buoyancy-Driven Heat Transfer of Hybrid Nanofluid Confined in a Tilted U-Shaped Cavity

    Article • Journal of Applied Fluid Mechanics, March 2022, Academic World Research

    MUHAMMAD SOLLEH ASMADI, Zailan Siri

  39. Econometric Analysis of Macroeconomic to Age-Specific Mortality Rate in Malaysia: Evidence from Panel Data

    Article • Journal of Mathematics, February 2022, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  40. Similarity solution for induced magnetic field boundary layer flow of metallic nanofluids via convectively inclined stationary/moving flat plate: Spectral relaxation computation

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, January 2022, Wiley

    Zailan Siri

  41. GALERKIN FINITE ELEMENT ANALYSIS OF BUOYANCY-DRIVEN HEAT TRANSFER OF WATER-BASED CU-AL2O3 HYBRID NANOFLUID INSIDE A U-SHAPED ENCLOSURE WITH LOCALIZED HEAT

    Article • Journal of Enhanced Heat Transfer, January 2022, Begell House

    MUHAMMAD SOLLEH ASMADI, Zailan Siri

  42. Nanoparticle shape effect on the natural-convection heat transfer of hybrid nanofluid inside a U-shaped enclosure

    Article • Thermal Science, January 2022, National Library of Serbia

    MUHAMMAD SOLLEH ASMADI, Zailan Siri

  43. Solution of Peak Junction Temperature with Crank-Nicolson and SOR Approach

    Article • January 2022, Springer Science + Business Media

    Zailan Siri

  44. Thermal Analysis of VLSI System using Successive Over Relaxation (SOR) Method

    Article • January 2022, Springer Science + Business Media

    Zailan Siri

  45. Viscous heating and cooling process in a mixed convection cavity with free-slip effect

    Article • Case Studies in Thermal Engineering, December 2021, Elsevier

    Zailan Siri, Associate Prof. Dr. Noor Fadiya Mohd Noor

  46. Entropy Analysis and Melting Heat Transfer in the Carreau Thin Hybrid Nanofluid Film Flow

    Article • Mathematics, November 2021, MDPI AG

    Zailan Siri

  47. Novel Investigation of Multivariable Conformable Calculus for Modeling Scientific Phenomena

    Article • Journal of Mathematics, November 2021, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  48. On the Oscillation of Even-Order Nonlinear Differential Equations with Mixed Neutral Terms

    Article • Journal of Function Spaces, October 2021, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar, Prof Jehad Alzabut

  49. Examination of Half-Sweep Closed Newton–Cotes Quadrature Schemes in Solving Dense System

    Article • September 2021, Springer Science + Business Media

    Zailan Siri

  50. Monotone Iterative Method for ψ-Caputo Fractional Differential Equation with Nonlinear Boundary Conditions

    Article • Fractal and Fractional, July 2021, MDPI AG

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar, Prof Jehad Alzabut

  51. New Exact Soliton Solutions of the ( 3 + 1 )-Dimensional Conformable Wazwaz–Benj...

    Article • Journal of Function Spaces, July 2021, Hindawi Publishing Corporation

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  52. Existence and U-H-R Stability of Solutions to the Implicit Nonlinear FBVP in the Variable Order Settings

    Article • Mathematics, July 2021, MDPI AG

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar, Prof Jehad Alzabut

  53. Model fitting for Malaysian mortality rate: Comparison of Heligman-Pollard and P-splines smoothing

    Article • Journal of Physics Conference Series, July 2021, Institute of Physics Publishing

    Zailan Siri

  54. Natural convection from a bottom heated of an asymmetrical U-shaped enclosure with nano-encapsulated phase change material

    Article • Journal of Energy Storage, June 2021, Elsevier

    Zailan Siri

  55. Effect of various temperature behavior on heat transfer of hybrid nanofluid

    Article • Physics of Fluids, March 2021, American Institute of Physics

    MUHAMMAD SOLLEH ASMADI, Ruhaila Md Kasmani, Zailan Siri

  56. Upper-convected Maxwell fluid analysis over a horizontal wedge using Cattaneo-Christov heat flux model

    Article • Thermal Science, January 2021, National Library of Serbia

    MUHAMMAD SOLLEH ASMADI, Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  57. Marangoni convection of nanofluid in a wavy trapezoidal enclosure

    Article • Thermal Science, January 2021, National Library of Serbia

    Zailan Siri

  58. A Generalized ML-Hyers-Ulam Stability of Quadratic Fractional Integral Equation

    Article • Nonlinear Engineering, January 2021, De Gruyter

    Zailan Siri, Prof. Dr. Mohammed K. A. Kaabar

  59. Mass transfer and Cattaneo-Christov heat flux for a chemically reacting nanofluid in a porous medium between two rotary disks

    Article • Thermal Science, January 2021, National Library of Serbia

    Zailan Siri, Associate Prof. Dr. Noor Fadiya Mohd Noor

  60. Numerical Solutions for Heat Transfer of An Unsteady Cavity with Viscous Heating

    Article • Computers Materials & Continua, January 2021, Computers, Materials and Continua (Tech Science Press)

    Zailan Siri, Associate Prof. Dr. Noor Fadiya Mohd Noor

  61. Effect of thermal radiation on natural conviction of a nanofluid in a square cavity with a solid body

    Article • Thermal Science, January 2021, National Library of Serbia

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  62. Buoyant Marangoni convection of nanofluids in right-angled trapezoidal cavity

    Article • Numerical Heat Transfer Part A Applications, August 2020, Taylor & Francis

    Zailan Siri

  63. Influence of Thin Baffle and Magnetic Field on Buoyant Convection in a Vertical Annulus

    Article • July 2020, Springer Science + Business Media

    Zailan Siri

  64. Chaotic convection in an Oldroyd viscoelastic fluid in saturated porous medium with feedback control

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, July 2020, American Institute of Physics

    Zailan Siri

  65. Rayleigh–Bénard convection in Maxwell nanofluids layer saturated in a rotating porous medium with feedback control subjected to viscosity and thermal conductivity variations

    Article • Applied Nanoscience, March 2020, Springer Science + Business Media

    Zailan Siri

  66. Role of fluid-structure interaction in mixed convection from a circular cylinder in a square enclosure with double flexible oscillating fins

    Article • International Journal of Mechanical Sciences, October 2019, Elsevier

    Zailan Siri

  67. Effect of solid body aspect ratio on natural convection of nanofluid in a square cavity

    Article • Journal of Physics Conference Series, December 2018, Institute of Physics Publishing

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  68. MHD flow of Carreau nanofluid over a stretching surface with suction/injection and slip effects by using Haar wavelet quasilinearization method

    Article • Journal of Physics Conference Series, December 2018, Institute of Physics Publishing

    Zailan Siri

  69. A non-conventional hybrid numerical approach with multi-dimensional random sampling for cocaine abuse in Spain

    Article • International Journal of Biomathematics, October 2018, World Scientific Pub Co Pte Lt

    Associate Prof. Dr. Noor Fadiya Mohd Noor, Zailan Siri

  70. Soret and Dufour effects on doubly diffusive convection of nanofluid over a wedge in the presence of thermal radiation and suction

    Article • Scientia Iranica, September 2018, E-Ilmiah Penerbit Persatuan (E-scholarly Publishers Association)

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  71. Heat transfer over a steady stretching surface in the presence of suction

    Article • Boundary Value Problems, August 2018, Springer Science + Business Media

    Zailan Siri

  72. Effects of internal heat source and soret on the onset of Rayleigh–Bénard convection in a nanofluid layer

    Article • January 2018, American Institute of Physics

    Zailan Siri

  73. Fully Developed Magnetoconvective Heat Transfer in Vertical Double-Passage Porous Annuli

    Article • January 2018, Springer Science + Business Media

    Zailan Siri

  74. A STUDY ON LONGEVITY FACTOR: THE CASE OF GOVERNMENT PENSIONER IN MALAYSIA

    Article • International Journal of Business and Society, November 2017, UNIMAS Publisher

    Zailan Siri

  75. Control strategy on the double-diffusive convection in a nanofluid layer with internal heat generation

    Article • Physics of Fluids, October 2017, American Institute of Physics

    Zailan Siri

  76. The effect of magnetic field on Marangoni convection in a nanofluid layer with internal heat source

    Article • January 2017, American Institute of Physics

    Zailan Siri

  77. On oscillatory magnetoconvection in a nanofluid layer in the presence of internal heat source and Soret effect

    Article • January 2017, American Institute of Physics

    Zailan Siri

  78. Mean Monte Carlo Finite Difference Method for Random Sampling of a Nonlinear Epidemic System

    Article • Sociological Methods & Research, October 2016, SAGE Publications

    Associate Prof. Dr. Noor Fadiya Mohd Noor, Zailan Siri

  79. Natural convection in an oblique porous cavity with non-uniform heating

    Article • January 2016, American Institute of Physics

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  80. Effect of Chemical Reaction on Convective Heat Transfer of Boundary Layer Flow in Nanofluid over a Wedge with Heat Generation/Absorption and Suction

    Article • Journal of Applied Fluid Mechanics, January 2016, Academic World Research

    Zailan Siri

  81. Effects of chemical reaction on MHD mixed convection stagnation point flow toward a vertical plate in a porous medium with radiation and heat generation

    Article • Journal of Physics Conference Series, December 2015, Institute of Physics Publishing

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  82. Existence Results for a Family of Equations of Fractional Resolvent

    Article • Sains Malaysiana, February 2015, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Zailan Siri

  83. Numerical solution for weight reduction model due to health campaigns in Spain

    Article • January 2015, American Institute of Physics

    Associate Prof. Dr. Noor Fadiya Mohd Noor, Zailan Siri

  84. Effect of thermal radiation and suction on convective heat transfer of nanofluid along a wedge in the presence of heat generation/absorption

    Article • January 2015, American Institute of Physics

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  85. Effects of various thermal boundary conditions on natural convection in porous cavities

    Article • January 2015, American Institute of Physics

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  86. Existence of a coupled system of fractional differential equations

    Article • January 2015, American Institute of Physics

    Zailan Siri

  87. On mild and strong solutions of fractional differential equations with delay

    Article • January 2015, American Institute of Physics

    Zailan Siri

  88. Direct numerical methods for solving a class of third-order partial differential equations

    Article • Applied Mathematics and Computation, November 2014, Elsevier

    Prof. Zahir M. Hussain, Zailan Siri

  89. Embedded explicit Runge–Kutta type methods for directly solving special third order differential equations

    Article • Applied Mathematics and Computation, August 2014, Elsevier

    Zailan Siri, Norazak Senu

  90. A Third-Order Direct Integrators of Runge-Kutta Type for Special Third-Order Ordinary and Delay Differential Equations

    Article • Asian Journal of Applied Sciences, March 2014, Science Alert

    Zailan Siri

  91. Analysis of mortality trends by specific ethnic groups and age groups in Malaysia

    Article • January 2014, American Institute of Physics

    Zailan Siri

  92. "Butterfly effect" in porous Bénard convection heated from below

    Article • January 2014, American Institute of Physics

    Zailan Siri

  93. Convective heat transfer of nanofluid past a wedge in the presence of heat generation/absorption with suction/injection

    Article • January 2014, American Institute of Physics

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  94. Effect of wall inclination on natural convection in a porous trapezoidal cavity

    Article • January 2014, American Institute of Physics

    Zailan Siri, Prof. Dr. Sivasankaran Sivanandam

  95. Natural convection in a triangular enclosure filled with porous media

    Article • January 2014, American Institute of Physics

    Zailan Siri

  96. The impact on pension liabilities of Malaysian government pension scheme from remarriage due to removal of pension clause

    Article • January 2014, American Institute of Physics

    Zailan Siri

  97. Effect of aspect ratio on natural convection in an inclined rectangular enclosure with sinusoidal boundary condition

    Article • International Communications in Heat and Mass Transfer, July 2013, Elsevier

    Prof. Dr. Sivasankaran Sivanandam, Zailan Siri

  98. Partial Newton methods for a system of equations

    Article • Numerical Algebra Control & Optimization, July 2013, American Institute of Mathematical Sciences (AIMS)

    Zailan Siri

  99. Effect of discrete heating on magneto-convection in a cavity

    Article • January 2013, American Institute of Physics

    Prof. Dr. Sivasankaran Sivanandam, Zailan Siri

  100. Natural convection in an inclined square enclosure subject to sinusoidal temperature profile

    Article • January 2013, American Institute of Physics

    Prof. Dr. Sivasankaran Sivanandam, Zailan Siri

  101. A Three-Stage Fifth-Order Runge-Kutta Method for Directly Solving Special Third-Order Differential Equation with Application to Thin Film Flow Problem

    Article • Mathematical Problems in Engineering, January 2013, Hindawi Publishing Corporation

    Zailan Siri, Norazak Senu

  102. Directly Solving Special Second Order Delay Differential Equations Using Runge-Kutta-Nyström Method

    Article • Mathematical Problems in Engineering, January 2013, Hindawi Publishing Corporation

    Zailan Siri, Norazak Senu

  103. On a Five-Dimensional Chaotic System Arising from Double-Diffusive Convection in a Fluid Layer

    Article • Abstract and Applied Analysis, January 2013, Hindawi Publishing Corporation

    Zailan Siri

  104. Newton-Raphson based computation of i<inf>d</inf> in the field weakening region of IPM motor incorporating the stator resistance to improve the performance

    Article • October 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Zailan Siri

  105. Geochemical tracing and hydrogeochemical modelling of water–rock interactions during salinization of alluvial groundwater (Upper Rhine Valley, France)

    Article • Applied Geochemistry, November 2010, Elsevier

    Zailan Siri

  106. Effects of rotation and feedback control on Bénard–Marangoni convection

    Article • International Journal of Heat and Mass Transfer, December 2009, Elsevier

    Zailan Siri

  107. Control of Oscillatory of Bénard-Marangoni Convection in Rotating Fluid Layer

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Zailan Siri

  108. Control of oscillatory Marangoni convection in a rotating fluid layer

    Article • International Communications in Heat and Mass Transfer, November 2008, Elsevier

    Zailan Siri

  109. Stabilization of Steady and Oscillatory Marangoni Instability in Rotating Fluid Layer by Feedback Control Strategy

    Article • Numerical Heat Transfer Part A Applications, August 2008, Taylor & Francis

    Zailan Siri