River evolution simulation device and experimental method for automatically generating terrain

Abstract

The invention discloses a river evolution simulation device and an experimental method for automatically generating terrain, including a rectangular frame structure, a terrain printing system, a water circulation system, a programming control and an acquisition system; the terrain printing system includes guide rails, screw rods, sliders, printing Nozzles, mud tanks; the water circulation system includes a water bottom plate, a collection tank, a primary settling tank, a secondary settling tank, a filter, a water pump, a sprinkler, a water pipe head, and the water bottom plate and the collection tank are installed on On the frame structure, the collection tank is located below the bottom plate of the water, and the water stored in the secondary settling tank is pumped into the shower and the water pipe head through the water pump; the programming control and acquisition system includes a programming computer, Controller, video monitor, said programming computer can automatically generate corresponding three-dimensional topographic map and export control code according to the input topographic contour map, and controller can control the action of stepper motor according to control code, print out muddy terrain Model.

Description

technical field [0001] The invention relates to the field of river geology, in particular to a river evolution simulation device and an experimental method for automatically generating topography. Background technique [0002] Natural rivers evolved through long-term geological processes to form meandering rivers, braided rivers, and networked rivers, and formed various geological structures through sedimentation, such as point sandbars, midbanks, floodplains, alluvial fans, and estuary deltas. Due to the slow evolution process of natural rivers, geologists often deduce the evolution process of rivers by means of outcrop investigations of river facies in the field and analysis of strata with various equipment in order to understand the shape and characteristics of rivers in various historical periods , the work is complex and arduous. At present, some researchers use indoor experimental devices to simulate the flow of water in the sand body model to study the evolution proc...

AI Technical Summary

Problems solved by technology

Due to the slow evolution process of natural rivers, geologists often deduce the evolution process of rivers by means of outcrop investigations of river facies in the field and analysis of strata with various equipment in order to understand the shape and characteristics of rivers in various historical periods , the work is complex and difficult

At present, some researchers use indoor experimental devices to simulate the flow of water in the sand body model to study the evolution process of rivers. The shortcomings of these devices are: simply laying different layers of sand bodies for research, and cannot accurately analyze the real topographical conditions. Carry out model building to analyze the evolution of a certain river in the terrain environment

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