The ever-increasing comptexity of design processes fosters novet design computation modets to be employed in architecturat research and design in order to facilitate accurate data processing and refined decision makin...The ever-increasing comptexity of design processes fosters novet design computation modets to be employed in architecturat research and design in order to facilitate accurate data processing and refined decision making. These computation modets have enabled designers to work with comptex geometry and numeric design constraints to explore a whole new design field that is impossibte to explore without computation techniques. However, most current design computation modets foUow an automation-oriented paradigm that only dear with strictty defined problem solving and optimization, but fail in estabtishing an intuitive and interactive communication with designers. This lack of interaction reads to an unconscious rejection of non-parameterizabte design factors, which, reduces design computation models to specific design probtem sotving toots instead of operating as active design partners. This paper presents a non-deterministic design computation modeling approach derived from a discussion on quantum design paradigm, which emptoys rear-time user interaction as the co-driver to evotve user＋computation driven informed design outputs. model; O.PC Tootset, developed and applied in A case study of such a design computation a QuantumPointCloud workshop, will be illustrated in this paper. Expanded discussions on fabrication optimization and construction techniques from the QPC workshop will be addressed to conclude a comprehensive report.展开更多
The paper describes the comparison of commonly used k-ε and k-ω turbulence models for simulating the recirculating flows behind a sudden expansion in a straight open channel. The depth-average numerical model and th...The paper describes the comparison of commonly used k-ε and k-ω turbulence models for simulating the recirculating flows behind a sudden expansion in a straight open channel. The depth-average numerical model and the quasi three-dimensional multilayer model are presented respectively. The governing equations are split into three parts in the finite difference approach: advection, dispersion and propagation. Comparison of the results computed with the k-ε and k-ω models shows that the two turbulence models have strong robustness in simulating the reattachment length of the recirculating flows. The computed results are found in good agreement with the measured data.展开更多
文摘The ever-increasing comptexity of design processes fosters novet design computation modets to be employed in architecturat research and design in order to facilitate accurate data processing and refined decision making. These computation modets have enabled designers to work with comptex geometry and numeric design constraints to explore a whole new design field that is impossibte to explore without computation techniques. However, most current design computation modets foUow an automation-oriented paradigm that only dear with strictty defined problem solving and optimization, but fail in estabtishing an intuitive and interactive communication with designers. This lack of interaction reads to an unconscious rejection of non-parameterizabte design factors, which, reduces design computation models to specific design probtem sotving toots instead of operating as active design partners. This paper presents a non-deterministic design computation modeling approach derived from a discussion on quantum design paradigm, which emptoys rear-time user interaction as the co-driver to evotve user＋computation driven informed design outputs. model; O.PC Tootset, developed and applied in A case study of such a design computation a QuantumPointCloud workshop, will be illustrated in this paper. Expanded discussions on fabrication optimization and construction techniques from the QPC workshop will be addressed to conclude a comprehensive report.
文摘The paper describes the comparison of commonly used k-ε and k-ω turbulence models for simulating the recirculating flows behind a sudden expansion in a straight open channel. The depth-average numerical model and the quasi three-dimensional multilayer model are presented respectively. The governing equations are split into three parts in the finite difference approach: advection, dispersion and propagation. Comparison of the results computed with the k-ε and k-ω models shows that the two turbulence models have strong robustness in simulating the reattachment length of the recirculating flows. The computed results are found in good agreement with the measured data.
