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M. Afzaal Malik
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Proceedings Papers

Modeling Low-Viscosity 1 st Compression Ring EHL at Large Radial Clearance in Initial Engine Start Up

Syed Adnan Qasim, Rashid Naseer, Abdul Ghafoor, M. Afzaal Malik
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 115-117, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61155
https://doi.org/10.1115/IJTC2012-61155
View Paper titled, Modeling Low-Viscosity 1 st Compression Ring EHL at Large Radial Clearance in Initial Engine Start Up
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Topics: Clearances (Engineering), Compression, Engine start-up, Modeling, Viscosity, Adhesives, Cycles, Dynamics (Mechanics), Internal combustion engines, Manufacturing
Proceedings Papers

Modeling EHL of Rough Piston Skirts Using Different Viscosity-Grade Lubricants in Initial Engine Startup

Syed Adnan Qasim, Mubashir Gulzar, Riaz A. Mufti, M. Afzaal Malik
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 991-1000, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72076
https://doi.org/10.1115/FEDSM2012-72076
View Paper titled, Modeling EHL of Rough Piston Skirts Using Different Viscosity-Grade Lubricants in Initial Engine Startup
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Topics: Engine start-up, Lubricants, Modeling, Pistons, Surface roughness, Viscosity, Engines, Lubrication, Wear, Cycles
Proceedings Papers

Shear Heating of High-Viscosity Grade Lubricant in Piston Skirts: EHL at Idling Speeds in Initial Engine Start Up

Syed Adnan Qasim, Mumtaz Ali Khan, M. Afzaal Malik
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 881-890, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58549
https://doi.org/10.1115/HT2012-58549
View Paper titled, Shear Heating of High-Viscosity Grade Lubricant in Piston Skirts: EHL at Idling Speeds in Initial Engine Start Up
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Topics: Engine start-up, Heating, Lubricants, Pistons, Shear (Mechanics), Viscosity
Proceedings Papers

Effects of High Initial Engine Start Up Speeds in Isothermal Fluid Flow and Piston Skirts EHL

Syed Adnan Qasim, M. Afzaal Malik
Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 47-56, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-62566
https://doi.org/10.1115/IMECE2011-62566
View Paper titled, Effects of High Initial Engine Start Up Speeds in Isothermal Fluid Flow and Piston Skirts EHL
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Topics: Engine start-up, Fluid dynamics, Pistons, Lubricants, Wear, Adhesives, Engines, Film thickness, Viscosity, Computer simulation
Proceedings Papers

Modeling of Shear Heating in Elastohydrodynamic Lubrication of Piston Skirts by Considering Different Viscosity Oils in Initial Engine Start Up

M. Afzaal Malik, Syed Adnan Qasim, Mumtaz Ali Khan, Riaz A. Mufti
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 141-150, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38448
https://doi.org/10.1115/IMECE2010-38448
View Paper titled, Modeling of Shear Heating in Elastohydrodynamic Lubrication of Piston Skirts by Considering Different Viscosity Oils in Initial Engine Start Up
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Topics: Elastohydrodynamic lubrication, Engine start-up, Heating, Modeling, Oils, Petroleum, Pistons, Shear (Mechanics), Viscosity, Lubricants
Proceedings Papers

Two-Dimensional Elastohydrodynamic Lubrication Fluid Flow Modeling of Piston Top Ring Considering Elastic Deformation in Initial Engine Start Up

M. Afzaal Malik, Syed Adnan Qasim, Ali Usman, Riaz A. Mufti
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 119-127, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38029
https://doi.org/10.1115/IMECE2010-38029
View Paper titled, Two-Dimensional Elastohydrodynamic Lubrication Fluid Flow Modeling of Piston Top Ring Considering Elastic Deformation in Initial Engine Start Up
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Topics: Deformation, Elastohydrodynamic lubrication, Engine start-up, Fluid dynamics, Modeling, Pistons, Flow (Dynamics), Lubrication, Wear, Adhesives
Proceedings Papers

Non-Newtonian Elastohydrodynamic Lubrication Fluid Flow Modeling of Piston Skirts Considering Low Speed Effects in Initial Engine Start Up

Syed Adnan Qasim, M. Afzaal Malik, Usman F. Chaudhri, Riaz A. Mufti
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 547-556, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38439
https://doi.org/10.1115/IMECE2010-38439
View Paper titled, Non-Newtonian Elastohydrodynamic Lubrication Fluid Flow Modeling of Piston Skirts Considering Low Speed Effects in Initial Engine Start Up
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Topics: Elastohydrodynamic lubrication, Engine start-up, Fluid dynamics, Modeling, Pistons, Lubricants, Engines, Lubrication, Film thickness, Viscoelasticity
Proceedings Papers

Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds

Syed Adnan Qasim, M. Afzaal Malik
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 109-111, October 24–26, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61012
https://doi.org/10.1115/IJTC2011-61012
View Paper titled, Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds
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Topics: Engine start-up, Modeling, Pistons, Lubricants, Wear, Engines, Film thickness, Adhesives, Cycles, Elastohydrodynamic lubrication
Journal Articles

Modeling Shear Heating in Piston Skirts EHL Considering Different Viscosity Oils in Initial Engine Start Up

S. Adnan Qasim, M. Afzaal Malik, M. Ali Khan, R. A. Mufti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032802.
https://doi.org/10.1115/1.4004717
Published Online: January 4, 2012
View Articletitled, Modeling Shear Heating in Piston Skirts EHL Considering Different Viscosity Oils in Initial Engine Start Up
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Topics: Film thickness, Heating, Pistons, Pressure, Temperature, Viscosity, Shear (Mechanics), Engine start-up, Oils, Petroleum
Proceedings Papers

Modeling Non-Newtonian Piston Skirts EHL in the Initial Engine Start Up

Syed Adnan Qasim, Usman F. Chaudhri, M. Afzaal Malik, Riaz A. Mufti
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 99-101, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41054
https://doi.org/10.1115/IJTC2010-41054
View Paper titled, Modeling Non-Newtonian Piston Skirts EHL in the Initial Engine Start Up
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Topics: Engine start-up, Modeling, Pistons, Clearances (Engineering), Lubricants, Wear, Viscoelasticity, Adhesives, Cycles, Elastohydrodynamic lubrication
Proceedings Papers

Hydraulic Autofrettage Technology: A Review

M. Afzaal Malik, Shahab Khushnood, Muddasar Khan, Badar Rashid, Musarrat Khan
Proc. ASME. ICONE16, Volume 4: Structural Integrity; Next Generation Systems; Safety and Security; Low Level Waste Management and Decommissioning; Near Term Deployment: Plant Designs, Licensing, Construction, Workforce and Public Acceptance, 195-206, May 11–15, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICONE16-48626
https://doi.org/10.1115/ICONE16-48626
View Paper titled, Hydraulic Autofrettage Technology: A Review
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Topics: Autofrettage, Pressure, Aircraft, Automobiles, Compression, Compressive stress, Cylinders, Exterior walls, Fatigue life, Gun barrels
Proceedings Papers

Vibration Analysis of a Multispan Tube in a Bundle

Shahab Khushnood, Zaffar M. Khan, M. Afzaal Malik, Zafar Ullah Koreshi, Mehmood Anwer Khan
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 1, 563-572, April 14–18, 2002
Publisher: American Society of Mechanical Engineers
Paper No: ICONE10-22210
https://doi.org/10.1115/ICONE10-22210
View Paper titled, Vibration Analysis of a Multispan Tube in a Bundle
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Topics: Computers, Damping, Design, Failure, Flow (Dynamics), Heat exchangers, Pipes, Process industries, Turbulence, Vibration
Proceedings Papers

Modeling and Simulation of Elastohydrodynamic Lubrication of Piston Skirts Considering Elastic Deformation in the Initial Engine Start-Up

M. Afzaal Malik, Badar Rashid, Syed Adnan Qasim, Shahab Khushnood
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 859-867, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64101
https://doi.org/10.1115/TRIB2004-64101
View Paper titled, Modeling and Simulation of Elastohydrodynamic Lubrication of Piston Skirts Considering Elastic Deformation in the Initial Engine Start-Up
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Topics: Deformation, Elastohydrodynamic lubrication, Engine start-up, Modeling, Pistons, Simulation, Engines, Geometry, Lubrication, Wear
Proceedings Papers

Surface Roughness Effects on Hydrodynamic Lubrication and Scuffing Failure Analysis of Axially Grooved Plunger of a Rotary Diesel Fuel Injection Pump

M. Afzaal Malik, Badar Rashid, Shahab Khushnood, Raja Amer Azim
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 849-857, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64100
https://doi.org/10.1115/TRIB2004-64100
View Paper titled, Surface Roughness Effects on Hydrodynamic Lubrication and Scuffing Failure Analysis of Axially Grooved Plunger of a Rotary Diesel Fuel Injection Pump
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Topics: Diesel injection pumps, Failure analysis, Lubrication, Surface roughness, Failure, Diesel, Dust, Engines, Fuels, Particle size
Proceedings Papers

Modeling and Simulation of Cross-Flow Induced Vibration in a Multi-Span Tube Bundle

Shahab Khushnood, Zaffar M. Khan, M. Afzaal Malik, Zafarullah Koreshi, Mahmood Anwar Khan
Proc. ASME. ICONE12, 12th International Conference on Nuclear Engineering, Volume 2, 253-264, April 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICONE12-49161
https://doi.org/10.1115/ICONE12-49161
View Paper titled, Modeling and Simulation of Cross-Flow Induced Vibration in a Multi-Span Tube Bundle
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Topics: Acoustics, Cross-flow, Damage, Damping, Fluids, Modeling, Porosity, Resonance, Simulation, Turbulence
Proceedings Papers

Scuffing Failure Analysis Due to an Abrasive Contaminant in High Pressure Injection Fuel System

Tayyaba Sultana, Obaid ur Rehman, Badar Rashid, M. Afzaal Malik
Proc. ASME. WTC2005, World Tribology Congress III, Volume 2, 231-232, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63381
https://doi.org/10.1115/WTC2005-63381
View Paper titled, Scuffing Failure Analysis Due to an Abrasive Contaminant in High Pressure Injection Fuel System
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Topics: Failure analysis, Fuel systems, High pressure (Physics), Temperature, Failure, Particle size, Particulate matter, Filters, Materials properties, Wear
Proceedings Papers

CFD Analysis of Vortex Shedding in a Circular Cylinder: Flow Induced Vibration Design

Nadeem Ahmed Sheikh, M. Afzaal Malik, Arshad Hussain Qureshi, M. Anwar Khan, Shahab Khushnood
Proc. ASME. ICONE14, Volume 3: Structural Integrity; Nuclear Engineering Advances; Next Generation Systems; Near Term Deployment and Promotion of Nuclear Energy, 289-296, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89812
https://doi.org/10.1115/ICONE14-89812
View Paper titled, CFD Analysis of Vortex Shedding in a Circular Cylinder: Flow Induced Vibration Design
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Topics: Boundary layers, Circular cylinders, Computational fluid dynamics, Design, Flow-induced vibrations, Vortex shedding, Flow (Dynamics), Vibration, Fluids, Computation
Proceedings Papers

Modeling and Simulation of Cross-Flow Induced Vibrations in Tube Bundles Using Bondgraph Approach

M. Afzaal Malik, Badar Rashid, M. Anwar Khan, Khawaja Sajid Bashir, Shahab Khushnood
Proc. ASME. ICONE14, Volume 3: Structural Integrity; Nuclear Engineering Advances; Next Generation Systems; Near Term Deployment and Promotion of Nuclear Energy, 133-145, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89367
https://doi.org/10.1115/ICONE14-89367
View Paper titled, Modeling and Simulation of Cross-Flow Induced Vibrations in Tube Bundles Using Bondgraph Approach
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Topics: Cross-flow, Modeling, Simulation, Vibration, Acoustics, Computer software, Damping, Excitation, Flow-induced vibrations, Fluids
Proceedings Papers

A Review on Fluid Structure Interaction Modeling Using Bondgraph Method

M. Afzaal Malik, Badar Rashid, Shahab Khushnood
Proc. ASME. FEDSM2006, Volume 2: Fora, 351-359, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98398
https://doi.org/10.1115/FEDSM2006-98398
View Paper titled, A Review on Fluid Structure Interaction Modeling Using Bondgraph Method
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Topics: Fluid dynamics, Fluid structure interaction, Modeling, Pistons, Dynamic systems, Fluids, Hydraulic motors, Hydraulics, Osmosis
Proceedings Papers

Dynamic Analysis of Fluid Flowing Through Micro Porous Filters Using Bondgraph Approach

M. Afzaal Malik, Badar Rashid, Shahab Khushnood
Proc. ASME. FEDSM2006, Volume 2: Fora, 421-426, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98397
https://doi.org/10.1115/FEDSM2006-98397
View Paper titled, Dynamic Analysis of Fluid Flowing Through Micro Porous Filters Using Bondgraph Approach
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Topics: Dynamic analysis, Filters, Flow (Dynamics), Fluids, Fuel injection pumps