Dongming Wei, PhD

Research output

Research output per year 1989 2020

• 226 Citations
• 8 h-Index
• 46 Article
• 4 Conference contribution
• 1 Paper

Research output per year

Research output per year

Search results

• 2020

  3d fem study of the flow uniformity of flat polypropylene film/sheet extrusion dies

  Igali, D., Perveen, A., Wei, D., Zhang, D. & Mentbayeva, A., 2020, Material Engineering and Application II. Kaloop, M. (ed.). Trans Tech Publications, p. 369-374 6 p. (Key Engineering Materials; vol. 841 KEM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Extrusion dies
  • Polypropylenes
  • Polymer melts
  • Geometry
  • Extrusion
  1 Citation (Scopus)

• A comparative analysis of sheeting die geometries using numerical simulations

  Igali, D., Wei, D., Zhang, D. & Perveen, A., Apr 2020, In: Advances in Computational Design. 5, 2, p. 111-125 15 p.

  Research output: Contribution to journal › Article › peer-review

  • Comparative Analysis
  • Die
  • Pressure Drop
  • Numerical Simulation
  • Polymer Melts

• Design & optimization of die body for polymer extrusion

  Saparov, T., Belgibay, U., Zhang, D., Wei, D., Sun, C. N., Mentbayeva, A. & Perveen, A., 2020, Material Engineering and Application II. Kaloop, M. (ed.). Trans Tech Publications, p. 387-392 6 p. (Key Engineering Materials; vol. 841 KEM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Extrusion
  • Polymers
  • Extrusion dies
  • Extruders
  • Pressure distribution

• Generalized stiffness and effective mass coefficients for power-law Euler–Bernoulli beams

  Skrzypacz, P. S., Nurakhmetov, D. & Wei, D., Feb 1 2020, In: Acta Mechanica Sinica/Lixue Xuebao. 36, 1

  Research output: Contribution to journal › Article › peer-review

  • Effective Mass
  • Euler-Bernoulli Beam
  • Stiffness
  • Power Law
  • Lumped Parameter Model

• Numerical modeling of thermal flows in entrance channels for polymer extrusion: A parametric study

  Amangeldi, M., Wei, D., Perveen, A. & Zhang, D., Oct 2020, In: Processes. 8, 10, p. 1-13 13 p., 1256.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Extrusion
  • Polymers
  • Temperature distribution
  • Hot Temperature
  • Temperature

• Optimization of polymer extrusion die based on response surface method

  Razeghiyadaki, A., Zhang, D., Wei, D. & Perveen, A., Sep 2020, In: Processes. 8, 9, 1043.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Extrusion dies
  • Polymers
  • Finite volume method
  • Velocity distribution
  • Splines
  2 Citations (Scopus)
• 2019

  Analysis of dynamic pull-in voltage of a graphene MEMS model

  Skrzypacz, P., Kadyrov, S., Nurakhmetov, D. & Wei, D., Feb 2019, In: Nonlinear Analysis: Real World Applications. 45, p. 581-589 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Graphene
  • Micro-electro-mechanical Systems
  • Voltage
  • Nonlinear equations
  • Electrostatics
  16 Citations (Scopus)

• Dynamic pull-in for micro–electromechanical device with a current-carrying conductor

  He, J. H., Nurakhmetov, D., Skrzypacz, P. & Wei, D., Jan 1 2019, (Accepted/In press) In: Journal of Low Frequency Noise Vibration and Active Control.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Microelectromechanical devices
  • conductors
  • Initial value problems
  • freedom
  • boundary value problems
  7 Citations (Scopus)

• Generalized stiffness and effective mass coefficients for power-law Euler–Bernoulli beams

  Nurakhmetov, D. & Wei, D., Jan 1 2019, (Accepted/In press) In: Acta Mechanica Sinica/Lixue Xuebao. 36, 1, p. 160-175 16 p.

  Research output: Contribution to journal › Article › peer-review

  • Stiffness
  • Cantilever beams
  2 Citations (Scopus)

• Traveling waves of some symmetric planar flows of non-newtonian fluids

  Wei, D. & Shu, Y., Jan 1 2019, In: Journal of Applied and Computational Mechanics. 5, 2, p. 344-354 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Non Newtonian flow
  • Wave equations
  • Rheology
  • Fluids
  1 Citation (Scopus)
• 2018

  Analytical and numerical investigations of the collapse of blood vessels with nonlinear wall material embedded in nonlinear soft tissues

  Ghazy, M., Elgindi, M. B. & Wei, D., Dec 2018, In: Alexandria Engineering Journal. 57, 4, p. 3437-3450 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Blood vessels
  • Tissue
  • Flow rate
  • Blood
  • Buckling
  1 Citation (Scopus)

• Finite element solutions of cantilever and fixed actuator beams using augmented lagrangian methods

  Wei, D. & Li, X., Mar 1 2018, In: Journal of Applied and Computational Mechanics. 4, 2, p. 125-132 8 p.

  Research output: Contribution to journal › Article › peer-review

  • MEMS
  • Actuators
  • Electric fields
  • Switches
  • Cantilever beams
  1 Citation (Scopus)

• On the application of Sturm’s theorem to analysis of dynamic pull-in for a graphene-based MEMS model

  Omarov, D., Nurakhmetov, D., Wei, D. & Skrzypacz, P., Jan 1 2018, In: Applied and Computational Mechanics. 12, 1, p. 59-72 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Micro-Electrical-Mechanical Systems
  • Graphene
  • Micro-electro-mechanical Systems
  • Graphite
  • MEMS
  5 Citations (Scopus)
• 2017

  Nonlinear Waves in Rods and Beams of Power-Law Materials

  Wei, D., Skrzypacz, P. & Yu, X., 2017, In: Journal of Applied Mathematics. 2017, 2095425.

  Research output: Contribution to journal › Article › peer-review

  • Nonlinear Waves
  • Power Law
  • Demonstrate
  • Kink
  • Nonlinear Dynamics
  2 Citations (Scopus)

• On the discrete maximum principle for the local projection scheme with shock capturing

  Skrzypacz, P. & Wei, D., Sep 1 2017, In: Journal of Computational Mathematics. 35, 5, p. 547-568 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Discrete Maximum Principle
  • Shock Capturing
  • Maximum principle
  • Projection
  • Numerical Instability

• Periodic solutions of a graphene based model in micro-electro-mechanical pull-in device

  Wei, D., Kadyrov, S. & Kazbek, Z., 2017, In: Applied and Computational Mechanics. 11, 1, p. 81-90 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Graphene
  • Graphite
  • Periodic Solution
  • Stiffness
  • Equipment and Supplies
  4 Citations (Scopus)

• Solvability of the Brinkman-Forchheimer-Darcy Equation

  Skrzypacz, P. & Wei, D., Jan 1 2017, In: Journal of Applied Mathematics. 2017, 7305230.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Brinkman Equation
  • Darcy Equation
  • Chemical reactors
  • Packed beds
  • Porous materials
  5 Citations (Scopus)
• 2016

  Buckling and post-buckling of graphene tubes

  Elgindi, M. B., Wei, D., Liu, Y. & Xu, H., Apr 2 2016, In: Mechanics of Advanced Materials and Structures. 23, 4, p. 402-406 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Graphene
  • Postbuckling
  • Graphite
  • Buckling
  • Tube

• Numerical Analysis for Retaining Walls Subjected to Swelling Pressure

  Wei, D., Yu, L., Zhang, D., Ko, W. & Kim, J., 2016.

  Research output: Contribution to conference › Paper

  • Retaining walls
  • Swelling
  • Numerical analysis
  • Soils
  • Bending moments
• 2015

  Characterization of Corneal Indentation Hysteresis

  Ko, M. W. L., Wei, D. & Leung, C. K. S., Nov 4 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. Institute of Electrical and Electronics Engineers Inc., p. 7784-7787 4 p. 7320197. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; vol. 2015-November).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Indentation
  • Intraocular Pressure
  • Hysteresis
  • Characterization (materials science)
  • Eye
  1 Citation (Scopus)
• 2014

  Analysis of impact response of RC beams and influencing factors

  Wei, D. M. & Liu, D. Y., Jul 1 2014, In: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology. 34, p. 119-122 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Hammers
  • Dynamic response
  • Reinforcement
  • ABAQUS
  • Strain rate
  1 Citation (Scopus)

• An iterative finite difference scheme for buckling of graphene beam subject to axial compressive load

  Elgindi, M. B., Wei, D. & Ghazy, M. A., Jan 1 2014, 2014 Middle East Conference on Biomedical Engineering, MECBME 2014. IEEE Computer Society, p. 79-82 4 p. 6783211. (Middle East Conference on Biomedical Engineering, MECBME).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Elastoplasticity
  • Graphene
  • Buckling

• Buckling and deformation of Hollomon's power-law tubes

  Elgindi, M. B., Wei, D., Liu, Y., Kamran, K. & Xu, H., Jan 1 2014, In: Thin-Walled Structures. 74, p. 213-221 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Buckling
  • Initial value problems
  • Boundary value problems
  • Newton-Raphson method
  • Strain hardening
  4 Citations (Scopus)

• Optimal numerical flux of power-law fluids in some partially full pipes

  Lefton, L., Wei, D. & Liu, Y., Jan 1 2014, In: International Journal of Computational Fluid Dynamics. 28, 6, p. 351-362 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Fluxes
  • Pipe
  • Fluids
  • fluids
  • Geometry
  1 Citation (Scopus)

• Similarity solutions for non-Newtonian power-law fluid flow

  Wei, DM. & Al-Ashhab, S., 2014, In: Applied Mathematics and Mechanics. 35, 9, p. 1155-1166 12 p.

  Research output: Contribution to journal › Article › peer-review

• Similarity solutions for non-Newtonian power-law fluid flow

  Wei, D. M. & Al-Ashhab, S., Jan 1 2014, In: Applied Mathematics and Mechanics (English Edition). 35, 9, p. 1155-1166 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Power-law Fluid
  • Similarity Solution
  • Non-Newtonian Fluid
  • Fluid Flow
  • Flow of fluids
  11 Citations (Scopus)

• Some analytic and finite element solutions of the graphene Euler beam

  Wei, D., Liu, Y. & Elgindi, M. B., Oct 3 2014, In: International Journal of Computer Mathematics. 91, 10, p. 2276-2293 18 p.

  Research output: Contribution to journal › Article › peer-review

  • Graphene
  • Finite Element Solution
  • Error Analysis
  • Error analysis
  • Euler
• 2013

  A note on acoustic propagation in power-law fluids: Compact kinks, mild discontinuities, and a connection to finite-scale theory

  Wei, D. & Jordan, P. M., Jan 1 2013, In: International Journal of Non-Linear Mechanics. 48, p. 72-77 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Power-law Fluid
  • Kink
  • Acoustics
  • Power Law
  • Propagation
  10 Citations (Scopus)

• Critical buckling loads of the perfect Hollomon's power-law columns

  Wei, D., Sarria, A. & Elgindi, M., Aug 7 2013, In: Mechanics Research Communications. 47, p. 69-76 8 p., 2675.

  Research output: Contribution to journal › Article › peer-review

  • buckling
  • Buckling
  • Plastics
  • plastics
  • trigonometric functions
  8 Citations (Scopus)

• Existence of equilibrium states of hollow Hollomon cylinders submerged in a fluid

  Elgindi, M. B. M. & Wei, D., Jun 11 2013, In: Applied Mathematical Sciences. 7, 65-68, p. 3271-3280 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Equilibrium State
  • Fluid
  • Plastics
  • Fluids
  • Elasto-plastic
  1 Citation (Scopus)

• Finite element analysis of the ramberg-osgood bar

  Wei, D. & Elgindi, M., 2013, In: American Journal of Computational Mathematics.

  Research output: Contribution to journal › Article › peer-review
• 2012

  Analytic and finite element solutions of the power-law Euler-Bernoulli beams

  Wei, D. & Liu, Y., May 2012, In: Finite Elements in Analysis and Design. 52, p. 31-40 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Euler-Bernoulli Beam
  • Finite Element Solution
  • Strain hardening
  • Power Law
  • Beam Equation
  7 Citations (Scopus)

• On the global solvability of a class of fourth-order nonlinear boundary value problems

  Elgindi, M. B. M. & Wei, D., Oct 16 2012, In: Applied Mathematical Sciences. 6, 117-120, p. 5981-5992 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Global Solvability
  • Fourth-order Boundary Value Problem
  • Axial compression
  • Boundary value problems
  • Nonlinear Boundary Value Problems

• Some generalized trigonometric sine functions and their applications

  Wei, D., Liu, Y. & Elgindi, M. B., Oct 16 2012, In: Applied Mathematical Sciences. 6, 121-124, p. 6053-6068 16 p.

  Research output: Contribution to journal › Article › peer-review

  • Lagrangian Mechanics
  • Ordinary differential equations
  • Nonlinear Ordinary Differential Equations
  • Analytic Solution
  • System of Differential Equations
  6 Citations (Scopus)

• Travelling wave solutions of Burgers' equation for Gee-Lyon fluid flows

  Wei, D. & Holladay, K., Nov 12 2012, In: Applied Mathematics E - Notes. 12, p. 129-135 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Burgers Equation
  • Traveling Wave Solutions
  • Fluid Flow
  • Flow of fluids
  • Newtonian flow
  1 Citation (Scopus)
• 2011

  Traveling wave solutions of Burgers' equation for power-law non-Newtonian flows

  Wei, D. & Borden, H., May 27 2011, In: Applied Mathematics E - Notes. 11, p. 132-138 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Non Newtonian flow
  • Non-Newtonian Flow
  • Burgers Equation
  • Power Law
  • Traveling Wave Solutions
  3 Citations (Scopus)
• 2004

  An introduction to linear and nonlinear finite element analysis: a computational approach

  Kythe, P. K., Wei, D. & Okrouhlik, M., 2004, In: Applied Mechanics Reviews. 57, 5, p. B25-B25

  Research output: Contribution to journal › Article › peer-review
• 2003

  Finite element solutions of heat transfer in molten polymer flow in tubes with viscous dissipation

  Wei, D. & Luo, H., Jul 2003, In: International Journal of Heat and Mass Transfer. 46, 16, p. 3097-3108 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Molten materials
  • Polymers
  • dissipation
  • heat transfer
  • tubes
  30 Citations (Scopus)

• Penalty finite element approximations of the stationary power-law Stokes problem

  Lefton, L. & Wei, D., Dec 1 2003, In: Journal of Numerical Mathematics. 11, 4, p. 301-322 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Conjugate gradient method
  • A Priori Error Estimates
  • Stokes Problem
  • Conjugate Gradient Method
  • Finite Element Approximation
  4 Citations (Scopus)
• 2001

  A penalty method for approximations of the stationary power-law stokes problem

  Lefton, L. & Wei, D., Dec 1 2001, In: Electronic Journal of Differential Equations. 2001, p. XCXXXIII-XCXXXIV

  Research output: Contribution to journal › Article › peer-review

  • Non-Newtonian Flow
  • Penalty Method
  • Stokes Problem
  • Incompressible Flow
  • Power Law
  4 Citations (Scopus)

• Decay estimates of heat transfer to melton polymer flow in pipes with viscous dissipation

  Dongming, W. E. I. & Zhang, Z., 2001, In: Electronic Journal of Differential Equations. 2001

  Research output: Contribution to journal › Article › peer-review

  • Viscous Dissipation
  • Temperature Profile
  • Decay Estimates
  • Steady-state Solution
  • Straight
  2 Citations (Scopus)

• Penalty approximations to the stationary power-law Navier-Stokes problem

  Wei, D., Aug 1 2001, In: Numerical Functional Analysis and Optimization. 22, 5-6, p. 749-765 17 p.

  Research output: Contribution to journal › Article › peer-review

  • Non Newtonian flow
  • Navier-Stokes Problem
  • Power Law
  • Penalty
  • Approximation
  2 Citations (Scopus)
• 1999

  A priori L^ρ error estimates for Galerkin approximations to porous medium and fast diffusion equations

  Wei, D. & Lefton, L., Jul 1 1999, In: Mathematics of Computation. 68, 227, p. 971-989 19 p.

  Research output: Contribution to journal › Article › peer-review

  • Fast Diffusion Equation
  • Galerkin Approximation
  • Porous materials
  • Porous Media
  • Error Estimates
  10 Citations (Scopus)

• A priori 퐿$$휌$$ error estimates for Galerkin approximations to porous medium and fast diffusion equations

  Wei, D. & Lefton, L., 1999, In: Mathematics of Computation. 68, 227, p. 971-989 19 p.

  Research output: Contribution to journal › Article › peer-review
• 1997

  Numerical approximation of the first eigenpair of the p-Laplacian using finite elements and the penalty method

  Lefton, L. & Wei, D., Jan 1 1997, In: Numerical Functional Analysis and Optimization. 18, 3-4, p. 389-399 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Hooks
  • Penalty Method
  • Eigenvalues and eigenfunctions
  • P-Laplacian
  • Numerical Approximation
  34 Citations (Scopus)
• 1993

  Radial Solutions to A Nonlinear P-Harmonic Dirichlet Problem

  Saxton, R. & Wei, D., Dec 1 1993, In: Applicable Analysis. 51, 1-4, p. 59-80 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Sobolev Embedding
  • P-harmonic
  • Radial Solutions
  • Infinitely Many Solutions
  • Ordinary differential equations
  4 Citations (Scopus)
• 1992

  Existence, uniqueness, and numerical analysis of solutions of a quasilinear parabolic problem

  Wei, D., Jan 1 1992, In: SIAM Journal on Numerical Analysis. 29, 2, p. 484-497 14 p.

  Research output: Contribution to journal › Article › peer-review

  • Quasilinear Problems
  • Method of Lines
  • Finite Element Solution
  • Parabolic Problems
  • Numerical Analysis
  24 Citations (Scopus)

• Existence, uniqueness, and numerical analysis of solutions of a quasilinear parabolic problem

  Wei, D., 1992, In: SIAM Journal on Numerical Analysis. 29, 2, p. 484-497 14 p.

  Research output: Contribution to journal › Article › peer-review
• 1991

  Finite element approximation of the first eigenpair of a nonlinear problem

  Wei, D., Jan 1 1991, In: Numerical Functional Analysis and Optimization. 12, 5-6, p. 611-620 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Finite Element Approximation
  • Nonlinear Problem
  • Finite Element Method
  • Error Estimates
  • Regularity
  2 Citations (Scopus)
• 1989

  An Existence Theorem for Weak Solution of a Nonlinear Dam Problem

  Wei, D., Jan 1 1989, In: Applicable Analysis. 34, 3-4, p. 219-230 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Porous Media Flow
  • Conformal mapping
  • P-harmonic
  • Quasiconformal Mapping
  • Weak Formulation
  1 Citation (Scopus)