Study On The Optimal Design Of Free-Form High-Rise Office Builings Based On Radiation Heat Gain

With the gradual development of urbanization,the number of free-form high-rise office buildings is increasing day by day,and the increase in energy consumption caused by the increase in construction volume has a huge impact on the urban environment.At the same time,the development of complexity science theory and computer science has made architectural design methods and architectural characterizations gradually move toward new cross-cutting areas.Aiming at the problem of energy consumption,this paper attempts to use the passive clean energy and the utilization of solar radiant energy from the perspective of morphological design,and builds a multi-objective building energy-saving optimization design model under the guidance of solar radiation radiance to assist decision makers.Weigh and develop energy-saving design strategies.Firstly,the paper starts from the purpose of multi-objective optimization method applied to the optimization of performance objectives.Taking the construction plane and building profile as the analysis perspective,the parameters of optimization of multi-objective optimization model,optimization parameters,optimization objectives,constraints and deformation logic are determined,build the building information module.Secondly,the solar radiation heating simulation module and the space effective utilization calculation module are added to simulate and calculate the performance of the proposed optimization target.The digital translation and parameterization program are constructed by the influence mechanism of the architectural geometry on the building performance,and the construction is constructed.The performance calculation module and the building geometry information module are followed by the multi-objective optimization module to realize the construction of the entire multi-objective optimization model.Finally,combined with the case,the multi-objective optimization model of architectural form is applied in practice,and the application results of the auxiliary design strategy are verified by analyzing the optimization results.It is finally proved that the research can improve the design efficiency of high-rise office buildings in free-form form.Design strategy development and improve the efficiency of design strategy development.Starting from the development trend and design method of free-form high-rise office buildings,the study firstly casts the morphological generation methods commonly used in free-form high-rise office buildings to the geometry generation logic that supports accurate description,compared with existing high-rise buildings.Parametric generation method is closer to the existing architectural design theory,ensuring the accuracy of the generated free-form surface engineering description and reducing the construction difficulty in the later stage.This laid a broader application base for the multi-objective optimization model established by the institute.