Parametric analysis and performance of laser cutting on strenx steel

2020 ◽  
Author(s):  
K. Muralidharan ◽  
S. Shalini Packiam Kamala ◽  
D. Alankrutha ◽  
K. Bhanu Prakash ◽  
Ram Subbiah ◽  
...  
Keyword(s):  
Laser Cutting ◽  
Parametric Analysis ◽  
And Performance

scholarly journals On the Stability and Performance of Remote DOE Laser Cutting

2016 ◽  
Vol 83 ◽  
pp. 1206-1216 ◽  
Author(s):  
Sigurd Lazic Villumsen ◽  
Morten Kristiansen ◽  
Flemming O. Olsen
Keyword(s):  
Laser Cutting ◽  
And Performance ◽  
The Stability

scholarly journals A literature review on Building Integrated Solar Energy Systems (BI-SES) for façades − photovoltaic, thermal and hybrid systems

2022 ◽  
Vol 7 ◽  
pp. 7
Author(s):  
Karol Bot ◽  
Laura Aelenei ◽  
Maria da Glória Gomes ◽  
Carlos Santos Silva
Keyword(s):  
Systematic Review ◽  
Solar Energy ◽  
Literature Review ◽  
Parametric Analysis ◽  
Energy Systems ◽  
Experimental Simulation ◽  
Simulation Tool ◽  
Strategic Development ◽  
Building Facades ◽  
And Performance

The building façade has a crucial role in acting as the interface between the environment and the indoor ambient, and from an engineering and architecture perspective, in the last years, there has been a growing focus on the strategic development of building façades. In this sense, this work aims to present a literature review for the Building Integrated Solar Energy Systems (BI-SES) for façades, subdivided into three categories: thermal, photovoltaic and hybrid (both thermal and photovoltaic). The methodology used corresponds to a systematic review method. A sample of 75 works was reviewed (16 works on thermal BI-SES, 37 works on photovoltaic BI-SES, 22 works on hybrid BI-SES). This article summarises the works and later classifies them according to the type of study (numerical or experimental), simulation tool, parametric analysis and performance when applied.

scholarly journals Design of Angle based 27-level Trinary Ladder Inverter Using Cross Compiler

2021 ◽  
Vol 11 (2) ◽  
pp. 616-628
Author(s):  
Dr. Joseph Anthony Prathap ◽  
Priyanka Bandaru ◽  
Vaishnavi Darshanam ◽  
B. Narendar
Keyword(s):  
Parametric Analysis ◽  
Low Voltage ◽  
Matlab Simulink ◽  
Half Height ◽  
Multi Level ◽  
Inverter Circuit ◽  
And Performance ◽  
Parameter Values ◽  
Vhdl Code

This paper presents the design of the Multi-Level Inverter circuit based on the switched ladder topology using the angle events for the level changes. The change of events for the inverter is formulated using the Half Height Algorithm. The VHDL code is utilized for the generation of the angles as digital equivalence with the resolution of 27 bits. In ladder topology, there are several types of inverter namely Binary Ladder Inverter, Ye Progression, Luo Progression. Among all these topologies, the Trinary Ladder topology is advantageous for the number of levels attainment with the less number of switches. Also, the carrier-based modulation is erroneous with the High THD% and low Voltage Parameter values. The use of the non-carrier half-height method manipulates the accurate angle to measure acceptable THD %. The proposed Trinary Switched Ladder Inverter is cross-compiled with Xilinx Vivado and Matlab Simulink Took to evaluate the parameters such as THD%, VRMS, VPEAK, for the 27-level. The parametric analysis exhibits improvement in the proposed Ladder topology with cost, size, and performance when synthesized using the Xilinx Vivado tool.

Comprehensive parametric analysis, design and performance assessment of a solar dish/Stirling system

2021 ◽  
Vol 146 ◽  
pp. 276-291 ◽  
Author(s):  
Mohamed E. Zayed ◽  
Jun Zhao ◽  
Ammar H. Elsheikh ◽  
Zhennan Zhao ◽  
Shengyuan Zhong ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Parametric Analysis ◽  
Analysis Design ◽  
And Performance

Design and Performance Evaluation of a Supersonic Nozzle used for Laser Cutting of Thick Carbon Steel

2006 ◽  
Vol 7 (3-4) ◽  
pp. 215-228
Author(s):  
M. Sundar, ◽  
A. K. Nath, ◽  
D.K. Bandyopadhyay, ◽  
S.P. Chaudhuril, ◽  
P.K. Dey, ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Carbon Steel ◽  
Laser Cutting ◽  
Supersonic Nozzle ◽  
And Performance

Parametric analysis of process parameter for Laser cutting process on SS-304

2018 ◽  
Vol 5 (2) ◽  
pp. 5384-5390 ◽  
Author(s):  
Dhrupal J. Kotadiya ◽  
Jaydeep M. Kapopara ◽  
Anjal R. Patel ◽  
Chirag G. Dalwadi ◽  
D.H. Pandya
Keyword(s):  
Laser Cutting ◽  
Parametric Analysis ◽  
Process Parameter ◽  
Cutting Process ◽  
Ss 304

scholarly journals Assessment of a smart concept for d15 shear piezoceramic direct torsion actuation

2011 ◽  
pp. 103-124
Author(s):  
Ayech Benjeddou
Keyword(s):  
Shear Modulus ◽  
Modal Analysis ◽  
Parametric Analysis ◽  
Open Circuit ◽  
Bonding Parameters ◽  
The Core ◽  
Performance Reduction ◽  
And Performance ◽  
Deflection Criteria ◽  
The Cost

An experimentally proved smart concept for piezoceramic direct torsion actuation is here numerically assessed with regards to the bonding and segmentation influence on its behavior and performance. The TRESCA and deflection criteria analysis indicates that the actuator sandwiching with composites contributes to its integrity enhancement, but in the cost of its performance reduction. It is also found that modeling the core inter-rows and composites inter-layers bonding is more influential than that of the core rows segmentation. The conducted open-circuit modal analysis confirms that the inter-rows adhesive softens the actuator, while the inter-layers one stiffens it. Besides, the conducted adhesive parametric analysis indicates that, as expected, the most influential bonding parameters are its thickness and shear modulus.

Blood Flow and Mixing Analysis in Split-and-Recombine Micromixer With Offset Fluid Inlets

2018 ◽  
Author(s):  
Afzal Husain ◽  
Farhan A. Khan ◽  
Nabeel Z. Al-Rawahi ◽  
Abdus Samad
Keyword(s):  
Blood Flow ◽  
Numerical Model ◽  
Parametric Analysis ◽  
Three Dimensional ◽  
Reynolds Numbers ◽  
Fluid Models ◽  
Mixing Index ◽  
Blood Flows ◽  
Wide Range ◽  
And Performance

In this study, a variant of 3D split-and-recombine micromixer is proposed for enhanced micromixing. The mixing analysis was carried out for water and blood flows through the three-dimensional numerical model. The blood flow was modeled using several non-Newtonian fluid models existed in the literature and performance was compared for mixing index. Further, the performance of the proposed micromixer was compared with several other designs of micromixers available in the open literature for a wide range of Reynolds numbers covering diffusion, transient, and advection-dominated flow regimes. Finally, Carreau-Yasuda model was used to carry out parametric analysis of the proposed micromixer for mixing index.

scholarly journals Laser Cutting of High Density Poly Ethylene (Hdpe) Pipes Pe100 using Co2 Gas Laser

2019 ◽  
Vol 9 (1) ◽  
pp. 6193-6199 ◽  
Keyword(s):  
Co2 Laser ◽  
Laser Cutting ◽  
Oil And Gas ◽  
Low Cost ◽  
High Density ◽  
Frequent Use ◽  
Metal Pipes ◽  
Poly Ethylene ◽  
And Performance

High Density Poly Ethylene (HDPE) is one of the best materials for use in different environmental conditions. This is due to the mechanical, chemical and electrical specifications of this type, in terms of thermal insulation, lightweight, low cost, and most importantly the time factor. The molecular structure of the High Density Poly Ethylene material has made it the ideal choice for use in the pipe industry, and the transportation of various liquids, compared with the metal pipes and especially in the transportation of water, oil, and gas. And because of the frequent use, especially in the workplace. The need to use the cutting for these pipes has become necessary for the purpose of establishing networks for the transfer of fluids. In this research, the construction of holes in the pipes and measurements and angles of different for the purpose of taking advantage of these openings in the construction of networks. The laser was used as one of the modern cutting methods for the purpose of studying the efficiency and performance of CO2 laser cutting on High Density Poly Ethylene, especially on pipes, PN 16 PE 100, 110 mm diameter, and tested under a CO2 laser machine, by using a three different kinds of gases, such as the air and the nitrogen N2 , to estimate the changing and evaluate the quality of cutting with striation and kerf width of the High Density Poly Ethylene.

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