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Article

Siddiqi, Muftooh Ur Rehman and Corney, Jonathan R. and Sivaswamy, Giribaskar and Amir, Muhammad and Bhattacharya, Rahul (2018) Design and validation of a fixture for positive incremental sheet forming. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 232 (4). pp. 629-643. ISSN 2041-2975

Devarajan, Nagarajan and Sivaswamy, Giribaskar and Bhattacharya, Rahul and Heck, David P. and Siddiq, Muhammad Amir (2014) Complex incremental sheet forming using back die support on aluminium 2024, 5083 and 7075 alloys. Procedia Engineering, 81. 2298–2304. ISSN 1877-7058

Eipert, Irena and Sivaswamy, Giribaskar and Bhattacharya, Rahul and Siddiq, Amir and Blackwell, Paul (2014) Improvement in ductility in commercially pure titanium alloys by stress relaxation at room temperature. Key Engineering Materials, 611-612. pp. 92-98. ISSN 1013-9826

Amir, Muhammad and El Sayed, Tamer (2013) A phenomenological variational multiscale constitutive model for intergranular failure in nanocrystalline materials. Materials Letters, 107. pp. 56-59. ISSN 0167-577X

Siddiq, A and Rahimi, S (2013) A multiscale constitutive model for intergranular stress corrosion cracking in type 304 austenitic stainless steel. Journal of Physics Conference Series, 451 (confer). 012022. ISSN 1742-6596

Amir, Muhammad and El Sayed, Tamer (2012) Ultrasonic assisted manufacturing processes : variational model and numerical simulations. Ultrasonics, 52 (4). pp. 521-529. ISSN 0041-624X

El Saed, Tamer and Gurses, Ercan and Amir, Muhammad (2012) A phenomenological two-phase constitutive model for porous shape memor alloys. Computational Materials Science, 60. pp. 44-52. ISSN 0927-0256 (In Press)

Amir, Muhammad and El Sayed, Tamer (2012) A thermomechanical crystal plasticity based constitutive model for ultrasonic consolidation process. Computational Materials Science, 51. pp. 241-251. ISSN 0927-0256

Amir, Muhammad and El Sayed, Tamer (2011) Acoustic softening in metals during ultrasonic assisted deformation via CP-FEM. Materials Letters, 65. pp. 356-359. ISSN 0167-577X

Amir, Muhammad and Ghassemieh, Elaheh (2011) Computational modelling of fibre embedding in aluminium alloy (AA6061) during ultrasonic consolidation process. International Journal of Materials Engineering Innovation, 2. pp. 182-202. ISSN 1757-2754

Amir, Muhammad and Ghassemieh, Elaheh (2011) Fibre embedding in aluminium alloy 3003 using ultrasonic consolidation process - thermomechanical analyses. The International Journal of Advanced Manufacturing Technology, 54 (9-12). pp. 182-202. ISSN 1433-3015

Amir, Muhammad and Arciniega, Roman and El Sayed, Tamer (2011) A variational void coalescence model for ductile metals. Computational Mechanics, 49 (2). pp. 185-195.

You, I. H and Lutz, W. and Gerger, H. and Amir, Muhammad and Brendel, A. and Schmauder, Siegfried (2009) Dynamic fiber push-out study of a copper matrix composite: experiment and simulation based on cohesive finite elements. International Journal of Solids and Structures, 46. pp. 4277-4286. ISSN 0020-7683

Zhu, Z. and Ghassemieh, Elaheh and Wynne, B. and Amir, Muhammad (2009) Microstructural analysis of ultrasonic welded AA6061 by electron backscattered diffraction. Rare Metal Materials and Engineering, 38. pp. 147-151.

Amir, Muhammad and Ghassemieh, Elaheh (2009) Theoretical and FE analysis of ultrasonic welding of aluminium alloy 3003. Journal of Manufacturing Science and Engineering, 131 (4). 041007. ISSN 1528-8935

Amir, Muhammad and Ghassemieh, Elaheh (2008) Thermomechanical analyses of ultrasonic welding process using thermal and acoustic softening effects. Mechanics of Materials, 40 (12). pp. 982-1000.

Amir, Muhammad and Schmauder, Siegfried and Ruehle, Manfred (2008) Niobium/alumina bicrystal interface fracture: a theoretical interlink between local adhesion capacit and macroscopic fracture energies. Engineering Fracture Mechanics, 75. pp. 2320-2332. ISSN 0013-7944

Amir, Muhammad and Schmauder, Siegfried and Huang, Yonngang (2007) Fracture of bicrystal metal/ceramic interfaces : a study via the mechanism-based strain gradient crystal plasticity theory. International Journal of Plasticity, 23 (4). pp. 665-689. ISSN 0749-6419

Amir, Muhammad and Schmauder, Siegfried (2006) Interface fracture analses of a bicrystal specimen using cohesive modelling approach. Modelling and Simulation in Materials Science and Engineering, 14 (6). pp. 1015-1030. ISSN 0965-0393

Siddiq, Amir and Schmauder, Siegfried (2005) Simulation of hardening in high purity niobium single crystals during deformation. Steel Grips: Journal of Steel and Related Materials, 3 (4). pp. 281-286. ISSN 1866-8453

Book Section

Amir, Muhammad and Schmauder, Siegfried; Dattaguru, B and Gopalakrishnan, S and Aatre, V. K, eds. (2010) Multiscale simulation of metal/ceramic interface fracture. In: IUTAM Symposium on Multi-Functional Material Structures and Systems. IUTAM Bookseries, 19 (VII). Springer.

Conference or Workshop Item

Siddiq, Amir (2013) Ultrasonic consolidation : multiscale models and numerical simulations. In: International Conference on Computational Mechanics CM13, 2013-07-01, UK.

Siddiq, Amir and Bhattacharya, Rahul and Harrison, Colin and Basoalto, Hector and Brooks, Jeffery (2013) Springback in single point incremental sheet metal forming. In: ESAFORM 2013, 2013-04-22 - 2014-04-24, Aveiro University.

Amir, Muhammad and El Sayed, Tamer (2011) A Microscale Thermomechanical Constitutive Model for Ultrasonic Consolidation Processes. In: 11th US National Congress on Computational Mechanics (USNCCM-11), 2011-07-25.

Amir, Muhammad and Ghassemieh, Elaheh (2011) Simulation of peel test of ultrasonic consolidated metal structures using cohesive model. In: 11th International Conference on the Science and Technology of Adhesion and Adhesives, 2011-09-07.

Amir, Muhammad and El Sayed, Tamer (2010) Modeling of acoustic softening effects in metals using crystal plasticity theor - a micromechanics based model. In: 20th International Workshop on Computational Mechanics of Materials, 2010-09-08.

Amir, Muhammad and Ghassemieh, Elaheh (2009) Ultrasonic welding in implanting reinforcing fibre in aluminum matrices. In: 17th UK Conference on Computational Mechanics, ACME UK, 2009-04-06 - 2009-04-08.

Amir, Muhammad and Schmauder, Siegfried (2008) Crystal plasticity and failure at metal/ceramic interfaces: from nano to macro. In: 2008 TMS Annual Meeting and Exhibition, 2008-03-09.

Amir, Muhammad and Schmauder, Siegfried (2008) Crystal plasticity modelling of metal/ceramic interface fracture based on atomistic input data. In: International Symposium on Computational Mechanics of Polycrystals, 2008-02-25.

Amir, Muhammad and Ghassemieh, Elaheh (2008) Modelling and characterization of ultrasonic consolidation process on aluminium alloys. In: MRS Spring Meeting 2008, 2008-04-01.

Amir, Muhammad and Schmauder, Siegfried (2008) Multiscale modelling of interface fracture. In: IUTAM Symposium on Modelling Nanomaterials and Nanosystems, 2008-05-19.

Amir, Muhammad and Ghassemieh, Elaheh (2008) Simulation of ultrasonic welding of fibre elements in metal matrices. In: 8th World congress on computational mechanics / 5th European Congress on Computational Methods in Applied Sciences and Engineering ECCOMAS 2008, 2008-06-30 - 2008-07-04.

Amir, Muhammad and Ghassemieh, Elaheh (2008) Ultrasonic consolidation as a novel manufacturing technique in embedding passive/active fibres in metal matrices. In: 13th European Conference on Composite Materials (EECM 13), 2008-06-02 - 2008-06-05.

Amir, Muhammad and Ghassemieh, Elaheh (2008) Ultrasonic consolidation of passive/active fibres in aluminium alloy: a finite element approach. In: MRS IMRC 2008, 2008-06-09.

Amir, Muhammad and Schmauder, Siegfried (2007) Fracture of bicrystal metal/ceramic (Nb/Sapphire) interfaces : a study via the crystal plasticity theory and cohesive modeling approach. In: 16th International Workshop on Computational Mechanics of Materials, 2006-09-25 - 2006-09-26.

Amir, Muhammad and Schmauder, Siegfried (2007) Crystal plasticity effects of metal/ceramic interface fracture. In: 9th US National Congress on Computational Mechanics, 2007-07-22. (Unpublished)

Amir, Muhammad and Schmauder, Siegfried (2007) Shear at metal/ceramic interfaces during deformation and fracture. In: Shear 2007 - International symposium on shear behaviour and mechanisms in materials plasticity, 2012-07-20. (Unpublished)

Amir, Muhammad and Ghassemieh, Elaheh (2007) Ultrasonic welding process : thermomechanical analyses based on a temperature dependent material model and a kinematic friction model. In: Applied Mechanics and Materials Conference (McMAT 2007), 2007-06-03 - 2007-06-07.

Amir, Muhammad and Schmauder, Siegfried (2005) Crystal orientation effects on the crack initiation energies of a bimaterial interface (Nb/Al2O3). In: 15th International Workshop on Computational Mechanics of Materials (IWCMM 15), 2005-09-19 - 2005-09-20.

Amir, Muhammad and Schmauder, Siegfried (2005) Crystal orientation effects on the fracture energies of a bimaterial interface. In: Conference on Mechanics and Materials McMat 2005, 2005-06-01 - 2005-06-03.

Thesis

Amir, Muhammad and Schmauder, Siegfried and Ruehle, Manfred (2006) Modelling of crystal plasticity effects in the fracture of metal/ceramic interfaces : bridging the length scales. PhD thesis, University of Stuttgart.