Experimental method for scientific prediction of action science

An experimental method and functional technology, applied in prediction, data processing application, calculation, etc., can solve problems such as error, uselessness, impracticality, etc.

Active Publication Date: 2015-02-18
蓬莱金王耐磨物料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] 3. Material life prediction problem
[0040] Mechanical experiments do not clarify the essential meaning and nature of mechanical parameters

Method used

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  • Experimental method for scientific prediction of action science
  • Experimental method for scientific prediction of action science
  • Experimental method for scientific prediction of action science

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] Example 1 Dripping water effect experiment

[0087] Under the condition of dripping, the deformation performance of different rock formations is very different. This difference in deformation is mainly determined by the different properties of different formations. The phenomenon of dripping water through rocks was discovered very early in history, and it seems that everyone knows the truth. However, people have never known the quantitative relationship among dripping action, rock properties, and rock deformation. How many drops of water can penetrate a rock of a certain nature? This is a question that no one can answer at present. To answer this question, we must rely on the results of the drip test.

[0088] The water supply valve 2 of the water supply tank 1 drips water to the drip tank 3, and the drip tank 3 drips water downwards, and the dripping speed is the same. The water droplets 4 finally drop onto the test piece, and act on the test piece, causing the test pi...

Embodiment 2

[0099] Example 2 Extrusion Experiment

[0100] In order to explore the essential law of the relationship between material properties and extrusion, an experiment on the relationship between compression and deformation is introduced here. The specimen deforms under the action of squeezing and changes its properties at the same time. If the speed of action (the amount of action produced per unit time, that is, the amount of pressure) does not change, within a certain action time or deformation time, materials with different material components and structures will deform due to their different resistance to deformation or variable properties. The amount is different.

[0101] image 3 Specimen shown (specimen 1) and Figure 4 The specimen shown (specimen 2) deforms under the same operating speed (ie, the same force) and the same operating environment, but the amount of deformation of the two is different. The compression deformation of specimen 1 is Δh 1 =h 1t -h 10 , The compressio...

Embodiment 3

[0121] Example 3 Material property change test experiment

[0122] Both the variable and immutable properties of materials change with the change of conditional factors such as the intensity and time of action. That is to say, the characteristic value of variable properties and the characteristic value of invariable properties of materials are not constant constants, but variables that both change with changing conditions. However, changes in material properties also obey certain objective laws. Let us understand this rule through the tensile test.

[0123] Such as Figure 5-7 As shown, the affected specimen deforms under the action. During the deformation process under the control of the action, the properties of the specimen are constantly changing. In order to describe this property change law, the experiment introduces the concepts of material variable property change rate and anti-change property change rate, denoted as β and α respectively.

[0124] According to research, ...

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PUM

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Abstract

The invention relates to an experimental method for scientific prediction of the action science, and belongs to the research field of natural science basic theory, material science and predication science. The experimental method mainly includes the following steps: A, measuring active action in an experiment; B, according to the relationship between deformation and force in traditional theories of material mechanics, engineering mechanics and rock and soil mechanics, measuring and recording deformation of a material under measured action conditions at any time; C, creating a relation equation between the action and the deformation; D, calculating virtuality and solidity parameter values of the material; E, calculating change rates of virtuality and solidity; F, predicting service life of the material. The experimental method has the advantages that experimental data completely identical to the reality and the engineering application method are provided, and scientific experiments are truly scientific, systematical, theorized and practical; the parameters and the method both needed by practical problem solutions can be provided, and the type and the number of natural science parameters are greatly reduced.

Description

Technical field [0001] The invention relates to an experimental method for scientific prediction of action science, in particular to an experimental research method for the relationship between action amount and material properties and material use time, which belongs to the fields of natural science basic theory, material science, and predictive scientific research. Background technique [0002] For a long time, people have always regarded mechanics as a science that extensively studies functional issues. actually not. Mechanics does not represent the science of extensively studying the problem of action, because force only represents the amount of action per unit time, not equal to the amount of action. Studying force as a function has a one-sided problem that is difficult to remove. If the action is denoted as A and the force is denoted as F, then the mathematical expression of the relationship between the two is [0003] A = F t - - - 1 [0004] t repres...

Claims

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Application Information

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IPC IPC(8): G06Q10/04
CPCG06Q10/04
Inventor 王昌益
Owner 蓬莱金王耐磨物料有限公司
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