Geometric Mobiles Innovative Design Method Based on the Computer Simulation Environment

2012 ◽  
Vol 248 ◽  
pp. 190-196
Author(s):  
Zhuang Zhuang Liu ◽  
Zhi Feng Liu ◽  
Guo Ping An
Keyword(s):  
Design Method ◽  
Simulation Environment ◽  
Efficient Design ◽  
Innovative Design ◽  
Virtual Technology ◽  
Kinetic Art ◽  
Art Works ◽  
Centroid Point ◽  
A New Technique ◽  
And Mathematics

Geometric mobiles is a new kinetic art which become a new technique combined with basic science and modern art. Geometric mobiles design and calculation by mechanics and mathematics in order to have a slowly and elegant movements. An innovative and efficient design method is first established based on virtual technology and polymorphs small cell centroid point analytical rule. The method reveals the intrinsic relationship between Geometric mobiles and mathematics & mechanics modeling, provides the mathematics foundation for art works innovative and next research.

scholarly journals Design of Rascheltronic Vamp Fabric with Double-Colour Pitting Effect

2017 ◽  
Vol 25 (0) ◽  
pp. 92-97
Author(s):  
Xinxin Li ◽  
Aijun Zhang ◽  
Gaoming Jiang
Keyword(s):  
Design Research ◽  
Design Method ◽  
Structure Design ◽  
Efficient Design ◽  
Pattern Design ◽  
Innovative Design ◽  
Technical Parameters ◽  
Structure Database ◽  
And Performance ◽  
Fabric Design

Applications of Piezo jacquard and CAD technology in warp-knitting have provided traditional jacquard fabrics with the possibility of innovating the structure design. Research on innovative design and fabrication is conducted aiming at knitting jacquard vamp fabric with the double-colour pitting effect on a technical back. By utilising Piezoelectric jacquard’s performance of displacing both underlapping and overlapping, new structures are formed, such as mesh stitches, koper stitches and float structures. Based on threading with yarns in two colors, jacquard bars in split execution create a pattern with a double-colour effect. To realize a highly efficient design, the paper proposes a computer-aided jacquard design method covering technical parameters and jacquard pattern design modules. Additionally, to pursue convenience and efficiency, mathematic models are built in terms of an automatic borderline design, loop stitching inspection and structure database. The method of jacquard vamp fabric design with a double-color pitting effect has been proven practically by illustrating a vamp design example which meets the requirement of fashion and performance well.

An efficient design method for multi-material bolted joints used in the railway industry

2011 ◽  
Vol 94 (1) ◽  
pp. 246-252 ◽  
Author(s):  
G. Catalanotti ◽  
P.P. Camanho ◽  
P. Ghys ◽  
A.T. Marques
Keyword(s):  
Design Method ◽  
Bolted Joints ◽  
Efficient Design ◽  
Railway Industry

Verification and validation of the effectiveness of an innovative design method for technovation

2021 ◽  
Vol 2021.59 (0) ◽  
pp. 04c1
Author(s):  
Jun ANDO ◽  
Haziq Muhammad Syamel ◽  
Md Issa Nurhayati ◽  
Wira Jazair Bin Yahya ◽  
Saiful Amri Mazian ◽  
...  
Keyword(s):  
Design Method ◽  
Verification And Validation ◽  
Innovative Design

scholarly journals Efficient Design for Integrated Photonic Waveguides with Agile Dispersion

Sensors ◽  
2021 ◽  
Vol 21 (19) ◽  
pp. 6651
Author(s):  
Zhaonian Wang ◽  
Jiangbing Du ◽  
Weihong Shen ◽  
Jiacheng Liu ◽  
Zuyuan He
Keyword(s):  
Integrated Circuit ◽  
Frequency Comb ◽  
Design Method ◽  
Chromatic Dispersion ◽  
Nonlinear Effects ◽  
Superior Performance ◽  
Efficient Design ◽  
Linear Dispersion ◽  
Dispersion Engineering ◽  
Low Dispersion

Chromatic dispersion engineering of photonic waveguide is of great importance for Photonic Integrated Circuit in broad applications, including on-chip CD compensation, supercontinuum generation, Kerr-comb generation, micro resonator and mode-locked laser. Linear propagation behavior and nonlinear effects of the light wave can be manipulated by engineering CD, in order to manipulate the temporal shape and frequency spectrum. Therefore, agile shapes of dispersion profiles, including typically wideband flat dispersion, are highly desired among various applications. In this study, we demonstrate a novel method for agile dispersion engineering of integrated photonic waveguide. Based on a horizontal double-slot structure, we obtained agile dispersion shapes, including broadband low dispersion, constant dispersion and slope-maintained linear dispersion. The proposed inverse design method is objectively-motivated and automation-supported. Dispersion in the range of 0–1.5 ps/(nm·km) for 861-nm bandwidth has been achieved, which shows superior performance for broadband low dispersion. Numerical simulation of the Kerr frequency comb was carried out utilizing the obtained dispersion shapes and a comb spectrum for 1068-nm bandwidth with a 20-dB power variation was generated. Significant potential for integrated photonic design automation can be expected.

scholarly journals Exploring Deep-Rock Mechanics through Mechanical Analysis of Hard-Rock In Situ Coring System

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Jianan Li ◽  
Heping Xie ◽  
Ling Chen ◽  
Cong Li ◽  
Zhiqiang He
Keyword(s):  
Rock Mechanics ◽  
Hard Rock ◽  
Design Method ◽  
Drill Pipe ◽  
In Situ Stress ◽  
Drilling Depth ◽  
Innovative Design ◽  
The Core ◽  
Deep Rock

Exploration of deep-rock mechanics has a significant influence on the techniques of mining and rock mechanics. Rock coring technique is the basic method for all rock mechanics study. With the increase of the drilling depth and increasing strength of the hard rock, how to obtain high-quality rock core through various coring techniques is an eternal work. Here an innovative method is applied to design the new coring system to maximize the efficiency of operation. The stress conditions or parameters of rock core in the coring are analyzed, and the mechanism of the core with in situ stress is shown in this paper. The conflict of the core and coring tool chamber is proposed for the innovative design. The innovative design method is fulfilled by the theory of inventive problem solving (TRIZ). An improved coring system for the full-length core with in situ stress was obtained with the solutions of improved coring mechanism, cutting mechanism, and spiral drill pipe.

scholarly journals A New Design Method for Ultrawideband Microstrip-to-Suspended Stripline Transitions

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Young-Gon Kim ◽  
Kang Wook Kim
Keyword(s):  
Conformal Mapping ◽  
Insertion Loss ◽  
Design Method ◽  
Impedance Matching ◽  
Characteristic Impedance ◽  
Ultra Wideband ◽  
Efficient Design ◽  
Em Simulation ◽  
Simulation Results ◽  
Analytical Expressions

A clear and efficient design method for ultra-wideband microstrip-to-suspended stripline transition, which is based on the analytical expressions of the whole transitional structure, is presented. The conformal mapping is applied to obtain the characteristic impedance of the transitional structure within 2.85% accuracy as compared with the EM-simulation results. The transition is designed to provide broadband impedance matching and smooth field conversion. The implemented transition performs less than 0.6 dB insertion loss per transition for frequencies up to 30 GHz.

Investigation on Innovative Design Method of Vehicles

2011 ◽  
Vol 311-313 ◽  
pp. 2182-2186
Author(s):  
Liang Jun Li ◽  
Zhao Hui Huang
Keyword(s):  
Creative Thinking ◽  
Design Method ◽  
Industrial Scale ◽  
Industrial Products ◽  
Innovative Design ◽  
Independent Innovation ◽  
Innovative Method ◽  
Increasing Demand ◽  
New Perspective

After thousands of years of evolution and innovation, transportation has become one of the most indispensible industrial products. Along with the increasing demand for transportation, its industrial scale is increasing and it is also a trend for the flourish development of relative disciplines. Based in the innovative method, this article discusses on the means and belief for creative thinking of transportation from a brand new perspective, which in order to promote and contribute to independent innovation of China transportation design.

scholarly journals A novel rapid method of purely elastic solution correction to estimate multiaxial elastic-plastic behaviour

2019 ◽  
Vol 6 (3) ◽  
pp. 269-283
Author(s):  
Nicolas Antoni
Keyword(s):  
Three Dimensional ◽  
Elastic Solution ◽  
Upper And Lower Bounds ◽  
Efficient Design ◽  
Effective Parameters ◽  
Relative Deviation ◽  
Elastic Plastic ◽  
Plastic Behaviour ◽  
A New Technique ◽  
Good Agreement

Abstract In structural analysis, it is of paramount importance to assess the level of plasticity a structure may experience under monotonic or cyclic loading as this may have a significant impact, particularly in fatigue analysis for singular areas. For efficient design analyses, it is often searched for a compromise in accuracy that consists in correcting a purely elastic analysis, generally simpler and faster to obtain compared to a full non-linear Finite Element (FE) analysis involving elastic-plastic behaviour, to estimate the actual elastic-plastic solution. There exists a great number of correction techniques in the literature among which the most famous and commonly used are Neuber and ESED energy-based methods. Nonetheless, both of them are known to provide respectively upper and lower bounds of the exact solution in most cases, with a relative deviation depending on the level of multiaxiality and on the amount of stress redistribution due to yielding. The new methodology presented in this paper is based on the well-known multiaxial Radial Return Method (RRM) revisited using effective parameters approach. By essence, it is fast and can be applied either to analytical elastic problems or to more complex three-dimensional elastic FE analyses. The accuracy of the proposed method is assessed by direct comparison with results from Neuber and ESED methods on various examples. It is also shown for each of them that this new method is very good agreement with the exact elastic-plastic solution. Highlights A new technique of purely elastic solution correction is presented and evaluated. The proposed method relies on the modification of Return Radial Method (RRM) considering effective parameters in lieu of initial elastic tensor. The obtained equation preserves the simplicity and efficiency of other well-known energy-based methods such as Neuber and ESED. It is shown on several examples that the proposed technique is in very good agreement with the exact or FE elastic-plastic solution, with very low relative deviation.

scholarly journals Research on Innovative Design Method of In-wheel Jet Flying Car-Dunhuang Feitian

2020 ◽  
Vol 179 ◽  
pp. 02022
Author(s):  
Yunbo Ji
Keyword(s):  
Traffic Congestion ◽  
Design Method ◽  
The Body ◽  
Flight Performance ◽  
Stabilization System ◽  
Innovative Design ◽  
Jet Engine ◽  
Broad Application ◽  
Body Design ◽  
Congestion Problems

The car has been invented for more than a century. In the 21st century, new cars will realize the function of land and sky bidirectional driving. The author designed a flying concept car, powered by a wheel jet engine, named Dunhuang Feitian. He won the second prize in the Second China University Art Competition. The car is equipped with a “turbine ram engine” inside the four hubs. The aerodynamic layout is designed in a cross shape. The wheel engine jets downwards, which can flexibly adjust the flight attitude. The author did not sacrifice industrial design aesthetics in order to highlight flight performance. He borrowed the beautiful curve contours of Dunhuang Feitian in the body design, designed the car to be streamlined, and equipped with a four-axis stabilization system in safety configuration. performance. In addition, this article also predicts the future development of automobiles, and provides comfortable, environmentally friendly, green solutions to alleviate the increasingly serious traffic congestion problems, and has a broad application prospect.

Sign in / Sign up

Export Citation Format

Share Document