Professor Hamid Bahai

Advanced Computational Mechanics Research Group

Flexible Riser Pipes Consortium

Publications

Journal Papers

(2010) Yasseri, SF., Bahai, H., Bazargan, H. and Aminzadeh, A., Prediction of safe sea-state using finite element method and artificial neural networks, Ocean Engineering 37 (2-3) : 200- 207

(2009) Haghayeghi, R., Zoqui, EJ., Eskin, DG. and Bahai, H., Grain refinement of an Al-10% Mg alloy by intensive shearing in the liquid state, Journal of Alloys and Compounds 485 (1-2) : 807- 811

(2009) Alfano, G., Bahtui, A. and Bahai, H., Numerical derivation of constitutive models for unbonded flexible risers, International Journal of Mechanical Sciences 51 (4) : 295- 304

(2009) Haghayeghi, R., Zoqui, EJ. and Bahai, H., An investigation on the effect of intensive shearing on the grain refinement of A5754 aluminium alloy, Journal of Alloys and Compounds 481 (1-2) : 358- 364

(2009) Aminzadeh-Gohari, A., Bahai, H. and Bazargan, H., Simulation of significant wave height by neural networks and its application to extreme wave analysis, Journal of Atmospheric and Oceanic Technology 26 (4) : 778- 792

(2009) Mirzaeifar, R., Shahab, S. and Bahai, H., An approximate method for simultaneous modification of natural frequencies and buckling loads of thin rectangular isotropic plates, Engineering Structures 31 (1) : 208- 215

(2009) Shahab, S., Mirzaeifar, R. and Bahai, H., Coupled modification of natural frequencies and buckling loads of composite cylindrical panels, International Journal of Mechanical Sciences 51 (9-10) : 708- 717

(2009) Bahtui, A., Bahai, H. and Alfano, G., Numerical and analytical modeling of unbonded flexible risers, Journal of Offshore Mechanics and Arctic Engineering 131 (2) : 021401

(2008) Hosseini Kordkheili, SA. and Bahai, H., Non-linear finite element analysis of flexible risers in presence of buoyancy force and seabed interaction boundary condition, Archive of Applied Mechanics 78 (10) : 765- 774

(2008) Bahtui, A., Bahai, H. and Alfano, G., A finite element analysis for unbonded flexible risers under torsion, Journal of Offshore Mechanics and Arctic Engineering 130 (4) : 041301

(2008) Mirzaeifar, R., Bahai, H. and Shahab, S., A new method for finding the first- and second-order eigenderivatives of asymmetric non-conservative systems with application to an FGM plate actively controlled by piezoelectric sensor/actuators, International Journal for Numerical Methods in Engineering 75 (12) : 1492- 1510

(2008) Mirzaeifar, R., Bahai, H. and Shahab, S., Active control of natural frequencies of FGM plates by piezoelectric sensor/actuator pairs, Smart Materials and Structures 17 (4) : 045003

(2007) Nabar, R-R. and Bahai, H., Analytical and experimental validations of a numerical band-limited Green’s function approach for modelling acoustic emission waves, Advances in Engineering Software 38 (11-12) : 876- 885

(2007) Bazargan, H., Bahai, H. and Aryana, F., Simulation of the mean zero-up-crossing wave period using artificial neural networks trained with a simulated annealing algorithm, Journal of Marine Science and Technology 12 (1) : 22- 33

(2007) Aryana, F., Bahai, H., Mirzaeifar, R. and Yeilaghi, A., Modification of dynamic characteristics of FGM plates with integrated piezoelectric layers using first- and second-order approximations, International Journal for Numerical Methods in Engineering 70 (12) : 1409- 1429

(2007) Bazargan, H., Bahai, H. and Aminzadeh-Gohari, A., Calculating the return value using a mathematical model of significant wave height, Journal of Marine Science and Technology 12 (1) : 34- 42

(2007) Mirzaeifar, R., Bahai, H., Aryana, F. and Yeilaghi, A., Optimization of the dynamic characteristics of composite plates using an inverse approach, Journal of Composite Materials 41 (26) : 3091- 3108

(2006) Naber, RR., Bahai, H. and Jones, BE., A reciprocal band-limited Green's function approach for modelling acoustic emission using the finite element method, Journal of Sound and Vibration 292 (3-5) : 802- 823

(2004) Farahani, K. and Bahai, H., Hyper-elastic constitutive equations of conjugate stresses and strain tensors for the Seth-Hill strain measures, International Journal of Engineering Science 42 (1) : 29- 41

(2004) Djoudi, MS. and Bahai, H., A cylindrical strain-based shell element for vibration analysis of shell structures, Finite Elements in Analysis and Design 40 (13-14) : 1947- 1961

(2004) Djoudi, MS. and Bahai, H., Strain based finite element for the vibration of cylindrical panels with openings, Thin-Walled Structures 42 (4) : 575- 588

(2004) Farahani, K. and Bahai, H., An inverse strategy for relocation of eigenfrequencies in structural design. Part II: Second order approximate solutions, Journal of Sound and Vibration 274 (3-5) : 507- 528

(2004) Farahani, K. and Bahai, H., An inverse strategy for relocation of eigenfrequencies in structural design. Part 1: first order approximate solutions, Journal of Sound and Vibration 274 (3-5) : 481- 505

(2003) Bahai, H. and Aryana, F., Erratum to “Design optimisation of structures vibration behaviour using first order approximation and local modification” [Computers and Structures 80 (2002) 1955–1964], Computers and Structures 81 (20) : 2053- 2053

(2003) Djoudi, MS. and Bahai, H., A shallow shell finite element for the linear and non-linear analysis of cylindrical shells, Engineering Structures 25 (6) : 769- 778

(2003) Djoudi, MS. and Bahai, H., A shallow shell finite element for the linear and non-linear analysis of cylindrical shells, Engineering Structures 25 (6) : 769- 778

(2003) Aryana, F. and Bahai, H., Sensitivity analysis and modification of structural dynamic characteristics using second order approximation, Engineering Structures 25 (10) : 1279- 1287

(2002) Bahai, H. and Aryana, F., Design optimisation of structures vibration behaviour using first order approximation and local modification, Computers and Structures 80 (26) : 1955- 1964

(2002) Bahai, H., Farahani, K. and Djoudi, MS., Eigenvalue inverse formulation for optimising vibratory behaviour of truss and continuous structures, Computers and Structures 80 (27-30) : 2397- 2403

(2002) Djoudi, MS., Bahai, H. and Esat, II., An inverse eigenvalue formulation for optimizing the dynamic behaviour of pin-jointed structures, Journal of Sound and Vibration 253 (5) : 1039- 1050

(2001) Bahai, H., A parametric model for axial and bending stress concentration factors in API drillstring threaded connectors, International Journal of Pressure Vessels and Piping 78 (7) : 495- 505

(2001) Belhadj, A. and Bahai, H., Friction-slip: an efficient energy dissipating mechanism for suddenly released prestressing bars, Engineering Structures 23 (8) : 934- 944

(2001) Shati, FK., Esat, II. and Bahai, H., FEA modelling of visco-plastic behavior of metal matrix composites, Finite Elements in Analysis and Design 37 (4) : 263- 272

(2000) Esat, II. and Bahai, H., Vibratory system synthesis for multi-body systems based on genetic algorithm, Journal of Sound and Vibration 230 (4) : 933- 948

(2000) Esat, II. and Bahai, H., Surface alignment based on the moment of inertia and improved least-squares methods, Proceedings of the Institution of Mechanical Engineers - Part B: Engineering Manufacture 214 (7) : 547- 554

(1999) Esat, II., Bahai, H. and Shati, FK., Finite element modelling of anisotropic elastic-viscoplastic behaviour of metals, Finite Elements in Analysis and Design 32 (4) : 279- 287

(1999) Esat, I. and Bahai, H., A theory of complete force and moment balancing of planer linkage mechanisms, Mechanism and Machine Theory 34 (6) : 903- 922

(1997) Bahai, H. and Xu, H., Three-dimensional elastoplastic finite element and elastohydrodynamic analyses of journal bearings, Proceedings of the Institution of Mechanical Engineers - Part C: Journal of Mechanical Engineering Science 211 (2) : 143- 152

(1996) Bahai, H., Glinka, G. and Esat, II., Numerical and experimental evaluation of SIF for threaded connectors, Engineering Fracture Mechanics 54 (6) : 835- 845

(1995) Bahai, H., Esat, II. and Rass, L., A factorial design approach to investigate the effect of geometry in drill string screw connectors., Journal of Energy Resources Technology 117 (2) : 101- 107

(1994) Bahai, H. and Esat, II., A hybrid model for analysis of complex stress distribution in threaded connectors, Computers and Structures 52 (1) : 79- 93

Conference Papers

(2008) Bahtui, A., Bahai, H. and Alfano, G., A finite element analysis for unbonded flexible risers under axial torsion, 27th International Conference on Offshore Mechanics and Arctic Engineering

(2008) Kordkheili, SAH. and Bahai, H., Nonlinear dynamic analysis of flexible riser structures, 27th International Conference on Offshore Mechanics and Arctic Engineering

(2002) Tewfic, T., Sarhadi, M. and Bahai, H., Investigations of an automated cell for manufacturing aerospace composite structures, 47th International SAMPE Symposium and Exhibition

(2000) Djoudi, MS. and Bahai, H., Physical parameter modifications for specified frequencies, 5th International Conference on Computational Structures Technology/2nd International Conference on Engineering Computational Technology

(2000) Djoudi, MS. and Bahai, H., A shell finite element for the general analysis of circular cylindrical shells, 5th International Conference on Computational Structures Technology/2nd International Conference on Engineering Computational Technology

(2007) Naber, RR. and Bahai, H., Analytical and experimental validations of a numerical 14 band-limited Green's function approach for modelling acoustic emission waves, 7th International Conference on Computational Structures Technology/4th International Conference on Engineering Computational Technology, Advances in Engineering Software (38) : 876- 885

(2007) Hosseini Kordkheili, AS. and Bahai, H., Non-linear finite element static analysis of flexible risers with a touch down boundary condition, 26th International Conference on Offshore Mechanics and Arctic Engineering

(2007) Bazargan, H., Bahai, H., Aminzadeh-Gohari, A. and Bazargan, A., Neural networks based simulation of significant wave height, 26th International Conference on Offshore Mechanics and Arctic Engineering

(2007) Bahtui, A., Bahai, H. and Alfano, G., A finite element analysis for unbonded flexible risers under torsion, 26th International Conference on Offshore Mechanics and Arctic Engineering

(2006) Bazargan, H., Bahai, H., Aryana, F. and Yasseri, SF., Simulation of the mean zero-up-crossing wave period using artificial neural networks trained with simulated annealing algorithm, 25th International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2006)

(2005) Bazargan, H., Bahai, H., Yasseri, SF. and Aryana, F., Prediction of safe sea-state for pile driving, 24th International Conference on Offshore Mechanics and Arctic Engineering

(2002) Bahai, H., Farahani, K. and Djoudi, MS., Eigenvalue inverse formulation for optimising vibratory behaviour of truss and continuous structures, 5th International Conference on Computational Structures Technology/2nd International Conference on Engineering Computational Technology, Computers and Structures (80) : 2397- 2403

(2000) Bahai, H., Design of insulating joint couplings, Engineering Design Conference 2000

(2000) Djoudi, MS. and Bahai, H., Strain-based shallow shell finite element for circular cylindrical shells, Engineering Design Conference 2000

(1998) Esat, II. and Bahai, H., Genetic algorithm-based vibration systems, Engineering Design Conference '98