Najafian, Hossein - University of Liverpool

个人简介

Running a workshop on Random waves (Invitation to Speak, School of Mathematical Sciences, University of Adelaide 2011) invited presentation (Invitation to Speak, Wessex Institute of Technology 2007) Stress and Vibration Group meeting (Invitation to Speak, Institute of Physics 2004) Invited Presentation (Invitation to Speak, Safety and Reliability Network 2003) Civil Engineering Admissions Tutor Membership of Math Review Committee Open Day Officer (2004-2005) BSc (G590) Course Tutor (2004-2005) Year 3 Projects Coordinator (2004-2005) Teaching Assistance Officer and Mentor (2004-2005) Coordinator for three modules Moderator for 10 modules

研究领域

Hydrodynamic wave loading on submerged cylinders with application to offshore structures Application of probability theory to the analysis of offshore structural response Extreme value analysis Risk and Reliability System Identification Techniques Derivation of efficient numerical techniques for analysis of civil engineering and in particular offshore structural systems

近期论文

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Accuracy of 100-year responses from FMNS modelling of an offshore structure Comparison of Extreme Responses from Wheeler and Vertical Stretching Methods Comparison of Probability Distributions of the Extreme Response Values from Different Methods of Simulation Wave Kinematics Efficient Derivation of the Probability Distribution of the Extreme Values of Offshore Structural Response: Comparison of three different methods Efficient derivation of the Long-term Probability Distribution of the Extreme Values of Offshore Structural Response Finite-memory Nonlinear System Modelling of Offshore Structural Response Accounting for Extreme Value Residues Probability distribution of extreme responses taking advantage of its correlation with extreme linear response Short-term probability distribution of the extreme values of offshore structural response by an efficient time simulation technique Efficient Derivation of the Probability Distribution of the Extreme Values of Offshore Structural Response taking Advantage of its Correlation with Extreme Values of Linear Response Long-term Distribution of the Extreme Values of Offshore Structural Response by Finite-Memory Nonlinear System Modelling An Efficient Monte Carlo Simulation Technique for Derivation of the Probability Distribution of the extreme values Comparison of three different methods of moments for derivation of probability distribution parameters Derivation of Water Particle Kinematics in the Near Surface Zone by the Effective Water Depth Procedure Simulation of Water Particle Kinematics in the Near Surface Zone 'Finite-memory nonlinear system modelling of offshore structures' A more efficient form of the method of moments for derivation of Morison's force coefficients A new method of moments for reducing the sampling variability of estimated values of probability distribution parameters Application of system identification techniques in efficient modelling of offshore structural response Application of system identification techniques in efficient modelling of offshore structural response. Part II: Model validation Comparison of three probability models for offshore structural response due to Morison Wave loading Derivation of statistical properties of wave-induced offshore structural response by principal component technique Probability models for offshore structural response due to Morison wave loading Probability models for offshore structural response due to Morison wave loading Part I: Drag-only response An efficient method for derivation of probability distribution parameters Comparison of "100-year" response values from the design wave technique with those from the time-domain probabilistic technique