Analysis method for digitally and dynamically simulating indoor wind environment of building
An analysis method and dynamic simulation technology, applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of long experimental period, expensive experimental cost, large error, etc., to save operating costs, and the method is simple and easy to implement. , Improve the effect of building openings
Inactive Publication Date: 2010-12-08
UNIV OF SHANGHAI FOR SCI & TECH
View PDF0 Cites 37 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Disadvantages: The error is large, and the jet flow analysis method can only give some aggregated parameter information in the room, and cannot give the detailed information required by the designer, and cannot meet the designer's requirements for a detailed understanding of the indoor air distribution
Disadvantages: The simulated result is actually only a relatively "precise" lumped result, and there are still many problems in the application of building ventilation
[0010] 3. Model method: obtain all kinds of data needed by designers by building models and conducting simulation experiments. Disadvantages: it requires a long experiment cycle and expensive experiment costs, and it is very expensive to build experimental models, which is difficult to be widely used in engineering design
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0038] The present invention relates to a simulation method of building, wind environment, and digital simulation technology, that is, through digital simulation technology, the indoor wind environment of the building is accurately simulated, thereby effectively improving and perfecting the indoor wind environment of the building. Simulation process such as figure 1 .
[0039] The indoor wind environment of a building affects the indoor thermal environment and natural ventilation, and also affects the renewal of indoor air. According to the existing data, in spring and autumn, the comfortable airflow speed range is about 0.1-0.6 m / s, and the general heating room should be 0.1-0.2 m / s; in summer, a room with natural ventilation should strive for a higher speed airflow, Stronger airflow is an important factor in improving the thermal environment.
[0040] 1. Indoor ventilation simulation method for a single room:
[0041] 1. Here is a simple procedure of ventilation simulatio...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an analysis method for a building, a wind environment and a digital simulation technique, namely an analysis method for accurately simulating an indoor wind environment of a building by a digital simulation technique so as to effectively improve and complete the indoor wind environment of the building. According to the method, an optimal indoor blast scheme can be obtained by a scheme of establishing a model and assisting an architect in calculating according to the influence of wind pressure or temperature on a building wall. The method is simple and feasible, a most reasonable and feasible scheme can be formed by establishing a fixed model space and providing a ventilation port according to the calculation result, the speed is high and the cost is low. A building opening is improved by the method so that the living ventilation reaches a most reasonable state; and the method reduces the energy consumption and saves the running cost.
Description
technical field [0001] The present invention relates to an analysis method of building, wind environment and digital simulation simulation technology, that is, through the digital simulation simulation technology, the indoor wind environment of the building is accurately simulated, thereby effectively improving and perfecting the analysis method of the indoor wind environment of the building , belonging to the field of civil engineering and computer science and technology. Background technique [0002] In recent years, with the development of my country's economic construction, buildings have become an important part of the city. With the vigorous development of various buildings, the research on its wind environment has received a certain degree of attention. To ensure good indoor air supply performance, it is necessary to have good ventilation openings in the room to ensure the circulation of wind. Generally speaking, In addition to the door openings, the interior walls a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 杨丽李杨露西汪阔蒋集中熊佳
Owner UNIV OF SHANGHAI FOR SCI & TECH