Modeling and Numerical Analysis Laboratory (MAN)
The laboratory
The role of modeling and numerical analysis of mechanical systems has acquired, in the last decades, a considerable importance in almost all engineering sectors. This is particularly true in aerospace engineering where it is now common practice to use computational approaches to study both continuous and discrete mechanical systems both in academic research and in industry.
Correct modeling of mechanical systems is crucial in the design of aerospace systems due to the need for accurate evaluation of their behavior and at the same time requires a reduction in computational costs.
For continuous mechanical systems, the focus is on modeling materials, fluid dynamics phenomena and fluid-structure interactions, also taking into account possible scale or multi-physics phenomena.
Modelling and numerical analysis of discrete mechanical systems is instead used i) to predict the dynamic behaviour of interacting multi-domain components (also taking into account the operating environment and uncertainties) and ii) to design optimal control systems also through the use of heuristic algorithms based on the social behaviour of flocks.
The MAN Modeling and Numerical Analysis laboratory is equipped with high-performance workstations and programming and calculation software for research activities such as Matlab®, Ansys®, Comsol Multiphysics® and LabVIEW.
The numerical modeling and analysis laboratory is also used for teaching activities for students of the Aerospace Engineering degree course, in the areas of “Aerodynamics”, “Flight Mechanics”, “Aerospace Systems”, “Aerospace Constructions and Structures” and “Principles of Flight Simulation”. The activities also include the implementation and analysis of numerical models as part of internships and degree theses.
The research
The research activities carried out at the MAN laboratory are interdisciplinary and range from mathematical modeling to computational analysis of typical problems in aerospace sciences.
Below are the projects and main research activities supported by the MAN laboratory.
SIADD “Innovative solutions for the quality and sustainability of ADDitive manufacturing processes” PON “Research and Innovation” 2014-2020, funded by the Ministry of Education, University and Research. Area of specialization: Intelligent Factory. DAVYD “Development of innovative technologies for landing gear control and actuation surfaces” PON “Research and Innovation” 2014-2020, funded by the Ministry of Education, University and Research. Area of specialization: Aerospace. CASTLE “CAbin Systems design Toward passenger welLbEing” Clean Sky II. Consulting activities for the Polytechnic University of Turin. In the field of system dynamics, the research activities carried out in the laboratory concern:- Modeling and analysis of landing gear for vibration studies and active and adaptive control systems for vibration damping.
- Modeling and analysis of active and adaptive flutter control systems using piezoelectric actuators
- Modeling and analysis of adaptive and fault tolerant flight control systems
- The study of optimal and adaptive control systems
- Stochastic robustness analysis of Monte Carlo systems
- Heuristic optimization based on social models of flocks
- The creation of trajectory simulators also for educational purposes
- Modeling and analysis of the human body response to turbulent conditions
- study the influence of porosity on the mechanical response;
- simulate their static, fatigue, creep and fracture behaviour
- to study new and efficient beam-element modeling approaches for lattice structures.
Equipment
Work Station 2 Operating System Windows 7 Professional 64-bit SP1 CPU: Intel Xeon E5 2630 @ 2.30GHz Sandy Bridge-EP/EX 32nm Technology Intel (9-9-9-24) Motherboard: Dell Inc. 0VHRW1 (CPU 1) Graphics: 2047MB NVIDIA Quadro 4000 (NVIDIA) Storage: 931GB ATA ST1000DM003-9YN1 SCSI Disk Device (SATA) 931GB ATA CT1000MX500SSD1 SCSI Disk Device (SATA (SSD))
Work station 3 Wearable ECG sensors from several commercial brands. Wearable EDA sensors. Non-contact temperature measurement for R&D. Accelerometers for human body research activity. Inertial Measurement Unit sensor for Human Activity Recognition problems, Tracking and Navigation problems.
Work station 4 Operating System Windows 10 Pro 64-bit CPU: Intel Core i9 9880H @ 2.30GHz 61 °C Coffee Lake 14nm Technology RAM: 32.0GB Motherboard: Dell Inc. 0FMYX6 (U3E1) Graphics: Intel UHD Graphics 630 (Dell) 4095MB NVIDIA Quadro T2000 (Dell) Storage: 953GB KXG60ZNV1T02 NVMe KIOXIA 1024GB (RAID (SSD))
Services
The laboratory offers external services i) in the field of numerical-computational modeling and analysis of dynamic systems, both continuous and lumped parameter multiphysics; ii) in the field of heuristic optimization; iii) model-based design of control systems; iv) verification of model robustness.
Contacts and where we are
Laboratory manager
Prof. Calogero Orlando calogero.orlando@unikore.it
(+39) 3337927163
Site
The LIMA Laboratory is located within the MARTA research center in the Santa Panasia Scientific Center of the University of Enna “Kore”.