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Online since: November 2013
Authors: Pavol Hvizdoš, Peter Monka, Sergej Hloch, Dagmar Jakubéczyová, Ján Kľoc, Ján Balko
Up to 20 indentations were performed, values of hardness (H) and modulus of elasticity (E) were calculated and the obtained data were statistically evaluated.
Also no significant reduction due to presence of antibiotics in the freshly mixed materials is apparent.
Online since: July 2013
Authors: Hai Feng Zhang, Xiao Wei Liu, Hai Li, Nan Chen, Yi Bo Fu
With the reduction of the electrode spacing and the increase of the surface roughness, the local conditions on the electric field become unknown.
The roughness data can also be obtained experimentally to measure the actual electrode sample.
Online since: August 2016
Authors: Toru Fujii, Ryohei Ootani, Kazuya Okubo
Introduction Carbon Fiber Reinforced Plastics (CFRP) is susceptible to reduction in mechanical properties due to impact damage.
The test speed was 0.5 mm/min and test data were obtained with at least 5 samples under each condition.
Online since: August 2014
Authors: Kalyan Sundaram, Rahul G. Gore, Atul Joshi
No Model Name Model image Description 1 Basic Shape Basic shape made from wooden pattern machined as per data points given by IS4151 2 Mark Model By sectioning Basic shape at various locations the Mark models are manufactured 3 Track 1 Model Square wooden pattern of 110×240×200 mm Manufactured and FRP models are layered around its surface.
Weighing 650 grams 4 Track 2 Model Track 2 models with storage height of 170mm are manufactured in FRP and tested.EPS inside is manually cut from the EPS block .Novelty helmet with folding side flaps weighing 850 grams Impact absorption testing Fig.3 shows Track1 type of helmets are tested on test rig in which the impact hammer falls on helmet mounted on stationary head form, however this does not exactly simulate the actual accidental situation in most of the cases but it gives guidelines for using EPS padding of less than 27 mm for a helmet and it also gives the indication that helmet shell shape should be curved and not square though it gives excellent space reduction.
Online since: August 2013
Authors: Xin Feng Yin, Shi Hui Guo, Yin Zhang
An immediate advantage of using an FRP deck to replace a deteriorated concrete deck is a reduction of the superstructure dead load which results in an increase in the allowable live load capacity.
Mechanical Vibration –Road Surface Profiles-Reporting of Measured Data, 1995, TC108/SC2, ISO, Switzerland.
Online since: September 2015
Authors: Yermek Sarsikeyev, Raissa Mustafina, Boris Lukutin
The overloading beyond these limits leads to life reduction of the diesel engine.
These data are averaged and can be used for a rough estimation of the damage in case of accidental interruption of electric power supply in the mains with a different composition of consumers.
Online since: May 2012
Authors: Qing He Chu, Wei Hua Li, Chun Hua Sun
Load distribution results Total Out- put The optimization results data Such output allocation Total flow Unit 1 Unit 2 Unit 3 Out- put Flow Out- put Flow Out- put Flow Single output Single flow Combined flow 10 203.999 3.900 78.696 2.330 49.330 3.740 75.9675 3.3333 68.946 206.840 14 277.934 4.749 94.280 4.515 89.776 4.728 93.877 4.667 92.681 278.040 18 357.785 7.410 147.610 5.180 103.000 5.383 107.165 6.000 120.297 360.900 22 438.600 7.416 147.720 7.168 143.600 7.388 147.282 7.3333 146.392 439.180 Form the table1, it is obviously known that: ① when the total output was 10, 18MW, the three units total flow respectively is 203.999, 357.785after optimization, compared to the total flow of equivalent distribution, the optimized water consumption decrease respectively 2.840, 3.116, 1.37%, it is about 1.37%, 0.86% lower. ② With the total output increases, when assigned to each unit of output is close to its maximum capacity, optimizing effect will be reduced stage by stage.
When the total output is 22MW, the optimized water consumption reduced by 0.580, 0.13% relative reduction.
Online since: April 2022
Authors: Dong Won Jung, Si Jia Li, Wen Ning Chen, Krishna Singh Bhandari
One way of fulfilling these contradicting requirements is lightweight material construction, in which a reduction in body weight can be achieved through the substitution of steel by modern lightweight construction materials.
(a) Part formed considering 45o Wall Angle (b) Part formed Considering 60o Wall Angle Fig. 3: Comparison of SPIF Numerical Results Before and After Spring-back After completing the forming process, the last step stored data such as stress, strain, and thickness was used to model the implicit spring-back simulation for evaluating the presence of a geometric change in the formed part.
Online since: May 2013
Authors: Nur Liza Rahim, Siti Fatimah Zahra Mohd Sarif, Shamshinar Salehuddin, Norlia Mohamad Ibrahim, Roshazita Che Amat
To calculate activation yield, it is the percentage of mass of AC after carbonization process.The surface area of samples was obtained by application of Belsorp Adsorption/Desorption data analysis software with the instrument.
The adsorbent pH may influence the efficiency in pH reduction.
Online since: January 2016
Authors: Warut Khamon, Wisanu Pecharapa
The average roughness and RMS roughness of all films were calculated by extracted data from AFM images and shown in Fig. 6.
However, the reduction of the average roughness and RMS roughness at 6s and 10s may be attributed to the ravine-like surface that turned to nearly equable surface again.
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