Optimisation and numerical method
A combined DEM–FEM numerical method for Shot Peening parameter optimisation
... In the simulation, the DEM application uses a coarse mesh while the FEM analyses require a finer mesh to capture the CRS. This would require the coupling algorithm to match the meshes in DEM and FEM according to the ...
38
Numerical Aerodynamic Optimisation of 3D High-Lift Configurations
... appropriate numerical method to correctly capture all these flow features in an acceptable turn around time must be based on compressible Reynolds-averaged Navier-Stokes (RANS) ...
11
Numerical Optimisation Problems in Finance
... the numerical gradient and is around ten times faster than a numerical ...Levenberg-Marquardt method to calibrate the model and do not observe multiple local minima reported in previous ...Our ...
121
Geometric numerical integration for optimisation
... gradient method applied to this flow, and prove convergence in a nonsmooth, nonconvex subdifferential ...this method for different Bregman distances and objective functions, generalising well-known methods ...
230
Optimal Risk Transfer: A Numerical Optimisation Approach
... the method is practically implementable, which is our main ...The numerical issues are dependent upon the traits of the optimisation problem and therefore, we plan to focus on the optimal reinsurance ...
30
Optimal Risk Transfer: A Numerical Optimisation Approach
... the method is practically implementable, which is our main ...The numerical issues are dependent upon the traits of the optimisation problem and therefore, we plan to focus on the optimal reinsurance ...
30
Novel numerical optimisation of the Hohmann Spiral Transfer
... Blending Method As there are a maximum of four control laws involved in the trajectory generation process, each with their own maximized thrust vector, it is necessary to ‘blend’ these to generate a thrust vector ...
11
Numerical Algorithms for Polynomial Optimisation Problems with Applications
... eigenvalue-based method for a global polynomial optimization ...Z-eigenvalue method and it aims to solve the homogeneous polynomial functions with a degree of at most ...optimization method that is ...
92
Numerical and experimental optimisation of a high performance heat exchanger
... (a) (b) Figure 3-3: (a) Polygon bisected by triangles (b) DVM meshing on computational domain [ 21 ] AFM use internal nodal formation and triangulation to generate mesh. As shown in Figure 3-4, simple domains with six ...
215
Numerical Optimisation of Building Thermal and Energy Performance in Hospitals
... the method of choice in building simulation software, however trigonometry is also well established in modern programming languages so angle factors are sometimes offered as a simpler alternative as is the case ...
300
An analytical method for the optimisation of weakly nonlinear systems
... KEY WORDS: Nonlinear dynamics; Backbone curves; Second-order normal forms; Energy balancing. 1 INTRODUCTION A major challenge for structural engineers is dealing with nonlinear behaviours. The demand for lighter and more ...
9
Seion. A Statistical Method for Alarm System Optimisation. White Paper. Dr. Tim Butters. Data Assimilation & Numerical Analysis Specialist
... Seion is an alarm management decision support tool that can be used to optimise the performance of industrial alarm systems. It utilises a novel sta- tistical method of analysing alarm system performance developed ...
11
Numerical optimisation of thermal comfort improvement for indoor environment with occupants and furniture
... solution method, SIMPLE algorithm [40], is employed to solve the nonlinearity of the momentum equation, the velocity-pressure coupling and the coupling between the flow momentum and the energy ...better ...
39
Numerical optimisation of laser assisted friction stir welding of structural steel
... 2.4. Process parameters Since the aim of the current study is to consider the potential advantages of using a supplementary laser heat source, a diverse range of process parameters have been selected and modelled to ...
26
HEURISTICS OPTIMISATION OF NUMERICAL FUNCTIONS
... HEURISTICS OPTIMISATION OF NUMERICAL FUNCTIONS Kalin Penev Southampton Solent University, ...Swarm Optimisation, Differential Evolution and Free Search to adapt to variety of search spaces without ...
7
Using a finite horizon numerical optimisation method for a periodic optimal control problem
... Using a finite horizon numerical optimisation method for a periodic optimal control problem.. Azzato, Jeffrey D.[r] ...
12
Adaptive intelligence applied to numerical optimisation
... The optimisation process trapping, in a non-optimal area, cannot be resolved by variation of the blend value, due to a lack of knowledge how to tune the blend, abstracted from the current ...
9
Diversifying search in bee algorithms for numerical optimisation
... 2 University of the West of England, Department of Computer Science and Creative Technologies, Bristol, UK [email protected] Abstract. Swarm intelligence offers useful instruments for developing collective ...
12
A honeybees-inspired heuristic algorithm for numerical optimisation
... A number of other metaheuristic and/or swarm intelli- gence algorithms have also attempted to solve the bench- marks we considered, recently. Based on the relevance that the same functions have been attempted, it is ...
15
Optimisation of method of fermentation of cabbage juice
... Abstract K�������� Z., K��������� J. (2004): Optimisation of method of fermentation of cabbage juice. Czech J. Food Sci., 22: 39–50. Cabbage juices were inoculated with various microorganisms (Lactobacillus ...
12