Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Magnus effect demonstrator

A demonstration instrument and effect technology, applied in the direction of instruments, educational tools, teaching models, etc., can solve the problems of lack of human-computer interaction, inability to operate, understanding of the principle of Magnus effect, etc.

Active Publication Date: 2016-06-29
CHINA SCI & TECH MUSEUM
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome a series of defects such as the lack of human-computer interaction and the inability to make the operator understand the principle of the Magnus effect, the present invention reproduces the running track of a high-speed rotating object in the airflow through a more intuitive and vivid demonstration method, thereby facilitating scientific and technological The staff has a better understanding of the Magnus effect of objects rotating at high speeds, so as to facilitate the design of various related products

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Magnus effect demonstrator
  • Magnus effect demonstrator
  • Magnus effect demonstrator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] A Magnus effect demonstrator provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also adopt other alternative ways to implement for some known technologies; and the accompanying drawings It is only for more specific description of the embodiments, but not intended to specifically limit the present invention. At the same time, it should be noted that, in order not to obscure the inventive points of the present invention, some known technologies in the present invention, such as simple control principles, mechanical connections and circuit connections, will not be repeated here.

[0017] Figure 2-4 The front perspective view, side perspective view and front view of the Magnus effect demonstrator of...

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

No PUM Login to View More

Abstract

The invention provides a Magnus effect demonstration instrument. The Magnus effect demonstration instrument includes a housing supporting structure, and an air supplying mechanism and a swing device are arranged in the housing supporting mechanism, wherein the air supplying mechanism is arranged at the upper portion of the housing supporting structure; the swing device is arranged under the air supplying mechanism; the swing device comprises a cylinder, a first motor, a hoop and a swing rod assembly, and the first motor is arranged in the cylinder and is coaxial with the cylinder so that the cylinder can be driven to rotate coaxially; one end of the hoop is rotatably connected with the motor, and the other end of the hoop is connected with the swing rod assembly. The Magnus effect demonstration instrument has the advantages that the public can know the scientific knowledge about hydromechanics and understand the life phenomena including why a ball will deflect in the motion process in combination with examples in life, and the public are encouraged to love and explore science.

Description

technical field [0001] The invention relates to a demonstration device in the field of fluid mechanics, more specifically, to a Magnus effect demonstration instrument for researching and demonstrating the movement of objects in airflow. Background technique [0002] The Magnus effect is an important law in fluid mechanics. This effect is mainly manifested as: when the rotational angular velocity vector of a rotating object does not coincide with the flying velocity vector of the object, a lateral force will be generated in a direction perpendicular to the plane formed by the rotational angular velocity vector and the translational velocity vector. The phenomenon that the flight path of an object is deflected under the action of this lateral force is called the Magnus effect. From a physical point of view, the reason why a rotating object can generate force in the lateral direction is that the rotation of the object can drive the surrounding fluid to rotate, so that the flui...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/12
CPCG09B23/12
Inventor 马超洪唯佳
Owner CHINA SCI & TECH MUSEUM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products