Experimental study of the anti-knock efficiency of high-octane fuels in spark ignited aircraft engine using response surface methodology

2020 ◽  
Vol 259 ◽  
pp. 114150 ◽  
Author(s):  
Thanikasalam Kumar ◽  
Rahmat Mohsin ◽  
Zulkifli Abd. Majid ◽  
Mohammad Fahmi Abdul Ghafir ◽  
Ananth Manickam Wash
Keyword(s):  
Experimental Study ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Aircraft Engine ◽  
High Octane

Adsorption behavior of a computer-aid designed magnetic molecularly imprinted polymer via response surface methodology

RSC Advances ◽  
2015 ◽  
Vol 5 (75) ◽  
pp. 61161-61169 ◽  
Author(s):  
Kai Zhang ◽  
Wenyue Zou ◽  
Hongyan Zhao ◽  
Pierre Dramou ◽  
Chuong Pham-Huy ◽  
...  
Keyword(s):  
Experimental Study ◽  
Computer Simulation ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Molecularly Imprinted Polymer ◽  
Adsorption Behavior ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Magnetic Molecularly Imprinted Polymer ◽  
Computer Aid

A combined computer simulation and experimental study of magnetic a molecularly imprinted polymer was put forward and verified.

Experimental study of electrostatic hazard inside scrubber column using response surface methodology

2019 ◽  
Vol 200 ◽  
pp. 46-68 ◽  
Author(s):  
Jingyao Wang ◽  
Yue Sun ◽  
Xiaodan Gao ◽  
M. Sam Mannan ◽  
Benjamin Wilhite
Keyword(s):  
Experimental Study ◽  
Response Surface Methodology ◽  
Response Surface

Experimental Study on Optimizing the Effect of Drilling Parameters on Roundness Error of Holes of Aluminum 7075 Using Response Surface Methodology

2012 ◽  
Vol 184-185 ◽  
pp. 981-987
Author(s):  
Setayesh Hakak Zargar ◽  
Vahid Tahmasbi ◽  
K. Besharati ◽  
Mohammad Farzami
Keyword(s):  
Experimental Study ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Surface Quality ◽  
Cutting Speed ◽  
Drilling Process ◽  
Regression Equations ◽  
Roundness Error ◽  
Drill Diameter ◽  
Aluminum 7075

In the present work, an experimental study has been made to optimize the drilling process parameters. Response surface methodology based on central composite design (CCD) has been used to study and analyze the experiments. Twist drill diameter, cutting speed and feed of drilling were chosen as variables to study the process performance for the responses of the hole surface quality (Ra) and the roundness error on aluminum 7075. Experiments were performed on a newly designed experimental setup developed in the laboratory. The results identified the most important parameters to maximize the hole surface quality and minimize roundness error. Finally, regression equations were obtained to predict the responses for different values of variables.

scholarly journals Experimental Study and Response Surface Methodology for Investigation of FSP Process

2014 ◽  
Vol 61 (4) ◽  
pp. 539-552
Author(s):  
Marek Stanisław Weglowski
Keyword(s):  
Experimental Study ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Friction Stir Processing ◽  
Rotational Speed ◽  
Parent Material ◽  
Quadratic Model ◽  
Friction Stir ◽  
Microstructure Refining ◽  
Quadratic Models

Abstract The article presents the effect of rotational and travelling speed and down force on the spindle torque acting on the tool in Friction Stir Processing (FSP) process. The response surface methodology (RSM) was applied to find a dependence combining the spindle torque acting on the tool with the rotational speed, travelling speed and the down force. The linear and quadratic models with interaction between parameters were used. A better fitting was achieved for a quadratic model. The studies have shown that the increase in rotational speed causes a decrease in the torque while the increase in travelling speed and down force causes an increase in the torque. The tests were conducted on casting aluminium alloy AlSi9Mg. Metallography examination has revealed that the application of FSP process results in a decrease in the porosity in the modified material and microstructure refining in the stir zone. The segregation of Si and Fe elements was evident in the parent material, while in the friction stir processed area this distribution was significantly uniform.

Sign in / Sign up

Export Citation Format

Share Document