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PIPELINE NETWORK ANALYSIS METHOD AND PIPELINE NETWORK ANALYSIS PROGRAM
To discretionarily select specific points and construct a block after obtaining the result of entire pipeline network analysis, enabling an analysis result in the block to be obtained quickly with high accuracy.SOLUTION: A pipeline network analysis method includes the steps of: drawing a border line on the pipeline network diagram of whole pipeline network in a specific region and forming a block that divides the pipeline network by the border line; specifying one block and specifying the intersection of the border line and a pipeline facility of the pipeline network in the surroundings of the specified block; extracting the pipeline network state at the intersection from the result of entire pipeline network analysis previously performed on the pipeline network in the entire region, and taking the intersection as an inflow point when the flow direction at the intersection faces the inside of the specified block, or taking the intersection as an outflow point when the flow direction at the intersection faces the outside of the specified block; and specifying an inflow amount at the inflow point and an outflow amount at the outflow point from the result of the entire pipeline network analysis, adding the inflow and outflow amounts together and performing a pipeline network analysis in the specified block.SELECTED DRAWING: Figure 2
【課題】全体の管網解析の結果を得た後に、特定箇所を任意に選択してブロックを構成し、そのブロック内の解析結果を速やか且つ高い精度で得られるようにする。【解決手段】管網解析方法は、特定領域全域の管網の管網図に対して境界線を引いて、境界線によって前記管網を分割するブロックを形成する工程と、ブロックの一つを特定し、特定されたブロックの周囲で境界線と前記管網の管路施設との交点を特定する工程と、交点の管網状態を、全域の管網に対して予め行われた全体管網解析の結果から抽出し、交点における流向が特定されたブロックの内側に向く場合に、交点を流入点とし、交点における流向が特定されたブロックの外側に向く場合に、交点を流出点とする工程と、全体管網解析の結果から、流入点における流入量と流出点における流出量を特定し、当該流入量と流出量を加えて、特定されたブロック内の管網解析を行う工程とを有する。【選択図】図２
PIPELINE NETWORK ANALYSIS METHOD AND PIPELINE NETWORK ANALYSIS PROGRAM
To discretionarily select specific points and construct a block after obtaining the result of entire pipeline network analysis, enabling an analysis result in the block to be obtained quickly with high accuracy.SOLUTION: A pipeline network analysis method includes the steps of: drawing a border line on the pipeline network diagram of whole pipeline network in a specific region and forming a block that divides the pipeline network by the border line; specifying one block and specifying the intersection of the border line and a pipeline facility of the pipeline network in the surroundings of the specified block; extracting the pipeline network state at the intersection from the result of entire pipeline network analysis previously performed on the pipeline network in the entire region, and taking the intersection as an inflow point when the flow direction at the intersection faces the inside of the specified block, or taking the intersection as an outflow point when the flow direction at the intersection faces the outside of the specified block; and specifying an inflow amount at the inflow point and an outflow amount at the outflow point from the result of the entire pipeline network analysis, adding the inflow and outflow amounts together and performing a pipeline network analysis in the specified block.SELECTED DRAWING: Figure 2
【課題】全体の管網解析の結果を得た後に、特定箇所を任意に選択してブロックを構成し、そのブロック内の解析結果を速やか且つ高い精度で得られるようにする。【解決手段】管網解析方法は、特定領域全域の管網の管網図に対して境界線を引いて、境界線によって前記管網を分割するブロックを形成する工程と、ブロックの一つを特定し、特定されたブロックの周囲で境界線と前記管網の管路施設との交点を特定する工程と、交点の管網状態を、全域の管網に対して予め行われた全体管網解析の結果から抽出し、交点における流向が特定されたブロックの内側に向く場合に、交点を流入点とし、交点における流向が特定されたブロックの外側に向く場合に、交点を流出点とする工程と、全体管網解析の結果から、流入点における流入量と流出点における流出量を特定し、当該流入量と流出量を加えて、特定されたブロック内の管網解析を行う工程とを有する。【選択図】図２
PIPELINE NETWORK ANALYSIS METHOD AND PIPELINE NETWORK ANALYSIS PROGRAM
管網解析方法、管網解析プログラム
FUKAMI YOSUKE (author) / MATSUDA JUNPEI (author) / OISHI TAKESHI (author)
2020-11-26
Patent
Electronic Resource
Japanese
IPC:
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
G06Q
Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke
,
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES
PIPELINE NETWORK ANALYSIS METHOD AND PIPELINE NETWORK ANALYSIS PROGRAM
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| Engineering Index Backfile | 1958
Pipeline network analysis by linearized simultaneous equations
| Engineering Index Backfile | 1967
Pipeline Network Flow Analysis Using Ordinary Algebra
| Wiley | 1949