3results about How to "Reduced modeling effort" patented technology

The application relates to a CAE-based light-emitting grid mist simulation method, which comprises the following steps: constructing a light-emitting grid product model based on three-dimensional data of the light-emitting grid and defining an analysis model; defining material parameters of parts of the light-emitting grid product model; defining outer wall surface simulation parameters of the light-emitting grid product model; defining the heat power of electronic components of the light-emitting grid product model; completing local mesh encryption of each part of the light-emitting grid product model; defining the inner surface of a mask of the light-emitting grid product model as a monitoring target, and defining a physical quantity as film thickness; setting solving parameters and performing calculation to obtain the film thickness of the inner surface of the mask of the light-emitting grid product model. The application can guide the internal structure design of the light-emitting grid and the layout of air holes on the shell.

The application discloses a kind of multi-platform collaborative outdoor rainwater pipe network parameterization design method and system, belong to building water supply and drainage design auxiliary field, including: setting the attribute parameter of outdoor rainwater pipe network target family in Revit project;Integrate the collaborative design environment based on Rhino, Grasshopper and Revit multi-platform data real-time interaction;Link building outdoor site model and building single water supply and drainage professional pipe model, create the wireframe model of pipe and inspection well by point and line in Rhino initially;Rainwater design flow and rainwater pipe hydraulic calculation are carried out based on Grasshopper;Relevant design parameter value and calculation result data are written into the attribute parameter column of pipe and inspection well family in Revit project by Grasshopper, generate final outdoor rainwater pipe network BIM model achievement.Through the application, the technical defects that outdoor rainwater pipe network design efficiency is low and cannot be carried out hydraulic calculation based on Revit platform can be solved.

This disclosure relates to an equivalent modeling method, an electrical component selection method and apparatus, equipment and medium. The equivalent modeling method includes: obtaining the electrical component parameters of electrical components in an electrical device; determining a three-dimensional constant cross-sectional configuration for replacing the electrical component and a three-dimensional joint configuration for the electrical component's joints, and equivalently replacing the electrical component to obtain a simplified electrical component model; determining the equivalent parameters of the electrical component based on the electrical component parameters and the simplified electrical component model, and assigning the equivalent parameters to the simplified electrical component model to obtain an equivalent electrical component model; and establishing a thermoelectric coupling simulation equivalent model of the electrical device based on the equivalent electrical component model. This effectively improves the efficiency of equivalent modeling for thermoelectric coupling simulation of electrical devices.