Log in

Relevant bibliographies by topics / Mechanical Integrity Test (MIT) / Journal articles

To see the other types of publications on this topic, follow the link: Mechanical Integrity Test (MIT).

Journal articles on the topic 'Mechanical Integrity Test (MIT)'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Mechanical Integrity Test (MIT).'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Davis, Allen G. "Assessing Reliability of Drilled Shaft Integrity Testing." Transportation Research Record: Journal of the Transportation Research Board 1633, no. 1 (1998): 108–16. http://dx.doi.org/10.3141/1633-14.

Full text

Abstract:

The reliability of an engineering system can be described as the degree of confidence in the system performing as it is designed or intended to do. This can be assessed by a purely subjective, “gut feeling” reaction from the engineer making judgments based on the test results, or it can be expressed mathematically by considering the reliability of individual system components, together with their relative effects on the performance of the total system. Nondestructive testing (NDT), when used in the quality control of drilled shafts, can be viewed from two extremes: either NDT helps engineers c

APA, Harvard, Vancouver, ISO, and other styles

2

Muñiz-Calvente, Miguel, and Alfonso Fernández-Canteli. "Special Issue: Probabilistic Mechanical Fatigue and Fracture of Materials." Materials 13, no. 21 (2020): 4901. http://dx.doi.org/10.3390/ma13214901.

Full text

Abstract:

When designing structural and mechanical components, general structural integrity criteria must be met in order to ensure a valid performance according to its designed function, that is, supporting loads or resisting any kind of action causing stress and strains to the material without catastrophic failure. For these reasons, the development of solutions to manage the test conditions, failure mechanism, damage evolution, component functionalities and loading types should be implemented. The aim of this Special Issue “Probabilistic Mechanical Fatigue and Fracture of Materials” is to contribute

APA, Harvard, Vancouver, ISO, and other styles

3

Zhu, Chenkai, Zhiwei Qiao, Hongwei Wang, and Changyong Huang. "The Study of Functional Glass Fiber Veils for Composites Protection: Flame Resistance and Mechanical Performance." Journal of Composites Science 8, no. 7 (2024): 268. http://dx.doi.org/10.3390/jcs8070268.

Full text

Abstract:

The flame-retardant performance of carbon fiber-reinforced composites is crucial for ensuring structural stability. Traditional additive flame-retardant methods often struggle to balance structural integrity with fire resistance. Herein, Ni(OH)2 and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) were used as flame-retardant agents and mixed with glass fibers to construct the flame-retardant functional fiber veil which was used as the skin layer on the composite surface for fire protection. The structure performance and flame retardancy of composites were characterized via Fourier tr

APA, Harvard, Vancouver, ISO, and other styles

4

Haffke, Marcin, Matthias Pahn, Catherina Thiele, and Szymon Grzesiak. "Experimental Investigation of Concrete Sandwich Walls with Glass-Fiber-Composite Connectors Exposed to Fire and Mechanical Loading." Applied Sciences 12, no. 8 (2022): 3872. http://dx.doi.org/10.3390/app12083872.

Full text

Abstract:

Precast concrete sandwich panels (PCSPs) are known for their good thermal, acoustic and structural properties. Severe environmental demands can be met by PCSPs due to their use of highly thermally insulating materials and non-metallic connectors. One of the main issues limiting the wider use of sandwich walls in construction is their unknown fire resistance. Furthermore, the actual behaviour of connectors and insulation in fire in terms of their mechanical performance and their impact on fire spread and the fire resistance of walls is not fully understood. This paper presents an experimental i

APA, Harvard, Vancouver, ISO, and other styles

5

Kurniawandy, Alex, Ismeddiyanto, Muhammad Haekal, and Raudatul Zikri. "Study of the Mechanical Properties of Underwater Concrete in Seawater Environments." Journal of Geoscience, Engineering, Environment, and Technology 10, no. 1 (2025): 51–58. https://doi.org/10.25299/jgeet.2025.10.1.20989.

Full text

Abstract:

Anti-washout concrete (AWC) is a specialized cement-based material designed to be applied directly in underwater environments, maintain mix integrity, and prevent material washout. AWC can. This research aims to evaluate the performance of anti-washout concrete in seawater environments containing chemical compounds aggressive to concrete, by examining the ability of concrete to withstand loads, resistance to washout, and structural stability when exposed to seawater environments. The test methods used included aggregate characteristics, slump flow, compressive strength, split tensile strength,

APA, Harvard, Vancouver, ISO, and other styles

6

Li, Qiong, and Carol A. Rubin. "Virtual Prototype Design and Test-Simplifying the CAD/Analysis Interface." Applied Mechanics and Materials 284-287 (January 2013): 3473–76. http://dx.doi.org/10.4028/www.scientific.net/amm.284-287.3473.

Full text

Abstract:

The design of mechanical structural parts is now predominantly a digital process. As an important element of the virtual design cycle, these parts must be tested for their structural integrity using finite element analysis (FEA) software. However, the interface between CAD and FEA is imperfect. The process of preparing CAD models for FEA consumes a great deal of the stress analyst’s time. Existing “automatic” CAD to FEA translators tend to treat all part features as “solid”; this leads to longer computation times and less accurate results for features that can be better characterized as “thin”

APA, Harvard, Vancouver, ISO, and other styles

7

Karolak-Michalska, Magdalena. "Byłe republiki ZSRR wobec aneksji Krymu do Rosji – analiza porównawcza reakcji państw." Studia Gdańskie. Wizje i rzeczywistość XIV (June 3, 2018): 333–48. http://dx.doi.org/10.5604/01.3001.0015.5411.

Full text

Abstract:

The aim of the article is to analyze the reaction of the former USSR towards the annexation of the Crimea to Russia. The author points out that the crisis Ukrainian-Russian met a series of reactions, which were particularly important response to those located in the immediate vicinity of Russia. Violation of the integrity of the borders of Ukraine provoked a wave of unrest in the region of the former republics of the communist empire, which faced a need to respond to the rapidly changing political reality. Analyzing the responses of individual countries, the author concludes that either option

APA, Harvard, Vancouver, ISO, and other styles

8

Balabram, Sara Kierulff, Larissa Tessaro, Maria Eduarda de Almeida Astolfo, Pedro Augusto Invernizzi Sponchiado, Stanislau Bogusz Junior, and Bianca C. Maniglia. "Development of NADES–Annatto Seed Extract for Enhancing 3D Printed Food Designed for Dysphagia Patients." Foods 14, no. 9 (2025): 1604. https://doi.org/10.3390/foods14091604.

Full text

Abstract:

This study develops a 3D printed food designed for dysphagia patients, incorporating a natural deep eutectic solvent (NADES)–annatto seed extract. The objective was to enhance textural properties and bioactive retention in food matrices tailored for individuals with swallowing difficulties. NADES extraction was compared to ethanol, with the extracts incorporated into gelatin and starch hydrogels. Gelatin, a widely used biopolymer, improved mechanical properties and printability, ensuring a cohesive and structured matrix for 3D printing. Textural analysis showed that starch-based 3D printed hyd

APA, Harvard, Vancouver, ISO, and other styles

9

Abbassi, Amira, Ali Trabelsi, Sofien Akrichi, and Noureddine Ben Yahia. "Assessment of cylindricity and roughness tolerances of holes drilled in marble using multiple regression and artificial intelligence." Advances in Mechanical Engineering 13, no. 8 (2021): 168781402110406. http://dx.doi.org/10.1177/16878140211040647.

Full text

Abstract:

The Calacatta-Carrara marble is widely used due to its excellent physico-chemical characteristics and attractive aspect. However, the sensitivity of this materiel, when performing delicate manufacturing operations, presents for the engineers a hard challenge to overcome. This issue is mainly encountered with complex shapes of parts, for which it is difficult to preserve surface integrity and avoid geometric defects. The paper aims at finding out optimal drilling parameters of cutting in the Calacatta-Carrara white marble material, in order to minimize the holes cylindricity (HC) and surface ro

APA, Harvard, Vancouver, ISO, and other styles

10

Salem, Ahmed Z. "Using Glass Mat Thermoplastic as Automotive Bumper’s Material to Enhance Pedestrian Safety." Advanced Materials Research 875-877 (February 2014): 455–61. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.455.

Full text

Abstract:

The usage of softer systems in automotive bumper is a growing trend currently especially to serve the pedestrians safety function. The term softer here does refer to the bumper system’s dynamic behavior rather than its material’s flexure or tension modules. However, the usage of such softer systems would raise issues of structural integrity of the bumper during crash. There is a strong drive currently to adopt materials such as glass mat thermoplastic (GMT), high-strength sheet molding compound (SMC) for the bumper material and plastic polypropylene (PEP) for the bumper holders [1, 2, 3] in th

APA, Harvard, Vancouver, ISO, and other styles

11

Lee, J. H., S. K. Hong, H. C. Hur, and Y. J. Choi. "Improvement of the resolution in direct membrane integrity test by controlling solution surface tension." Water Science and Technology 59, no. 11 (2009): 2205–11. http://dx.doi.org/10.2166/wst.2009.251.

Full text

Abstract:

Membrane-based treatment technologies have been introduced as a promising tool for the removal of water-borne pathogens. To ensure successful application of membrane processes, the integrity of the membrane system should be maintained. Related with evaluation of the membrane integrity, USEPA guidance recommends pressure-based membrane integrity (MIT). Based on the bubble point theory, the ability of detecting smallest integrity breakage during the MIT is defined as “Resolution”. However, the response to remarkably small breach demands significantly high initial test pressure of the pressure de

APA, Harvard, Vancouver, ISO, and other styles

12

Hossiep, Rüdiger, and Sabine Bräutigam. "Tests und Tools." Zeitschrift für Personalpsychologie 6, no. 2 (2007): 85–90. http://dx.doi.org/10.1026/1617-6391.6.2.85.

Full text

Abstract:

Zusammenfassung. Vorgestellt wird das IBES (Inventar berufsbezogener Einstellungen und Selbsteinschätzungen), das erste publizierte deutschsprachige Verfahren der Gattung “Integrity Test”. Ziel des Instrumentes ist die Vorhersage kontraproduktiven Verhaltens in Unternehmen (z. B. Absentismus, Diebstahl, Aggression). Die Konstruktion erfolgte in enger Anlehnung an Inhalte prominenter amerikanischer Integrity Tests. Das IBES besteht aus einem einstellungsorientierten Teil mit 60 Items, die den vier Skalen “Vertrauen”, “Geringe Verbreitung unerwünschten Verhaltens”, “Nicht-Rationalisierung” und “

APA, Harvard, Vancouver, ISO, and other styles

13

Urbano, Jose, Andrej Golowin, Stefan Löhnert, and Dieter Bestle. "Mechanical Integrity of Steel Discs with Corrosion Pits." MATEC Web of Conferences 165 (2018): 04012. http://dx.doi.org/10.1051/matecconf/201816504012.

Full text

Abstract:

Currently, prediction of crack initiation by corrosion pits is only possible by assuming regular geometrical shapes, such as semi-spheres or semi-ellipsoids. Moreover, typical fatigue life diagrams associate the crack initiation life with geometrical features, such as pit depth or aspect ratio, often leading to unsatisfactory correlations due to high pit shape variability and data scatter. In the context of blade-disc fixation in aero engine turbines, this limitation translates into highly conservative life estimations. Therefore, a new crack initiation predictor is formulated based on experim

APA, Harvard, Vancouver, ISO, and other styles

14

Abhishek, C. Shinkar Ganesh D. Ghuge. "STRUCTURAL INTEGRITY AND OPTIMIZATION OF WELDED STRUCTURE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2016): 244–51. https://doi.org/10.5281/zenodo.56971.

Full text

Abstract:

Almost all operation in any industry requires welding. It is indispensable to enhance the various parameters of welding process so that good quality of structure will be obtain which will be reliable and have good strengthening properties. The welding process parameters such as electrodes, inert gas, current, voltage etc. are being focused by industries. In this research paper we have find the optimum current for electrodes mostly use in industries as the industries now a days are preferring for high quality product in lower cost.  ARC Welding is old and commonly used for joining the two

APA, Harvard, Vancouver, ISO, and other styles

15

Roberts, Laura. "The Validation of Using Assessment Tools and a Theory to Mentor Doctoral Students with Integrity and Trustworthiness." International Journal of Doctoral Studies 15 (2020): 029–56. http://dx.doi.org/10.28945/4475.

Full text

Abstract:

Aim/Purpose: The primary aim of this study was to reveal the assessment tools and a theory preferred to mentor doctoral students with integrity and trustworthiness. The connection between mentors’ feelings of trustworthiness and protégé success were explored. Background: This study examines the concept presented in 1983, 1985, and 1996 by Kram of mentor relations (MR) theory, which illustrates that graduation rates can improve with effective mentoring. In the United States, doctoral programs have low graduation rates. Scholars and researchers agree that doctoral programs must develop ways and

APA, Harvard, Vancouver, ISO, and other styles

16

Geisler, Holm, Martin Brueckner, Petra Hofmann, Matthias U. Lehr, Michael Grillberger, and Eckhard Langer. "Testing the Mechanical Integrity of On-Chip Interconnects." EDFA Technical Articles 14, no. 2 (2012): 4–12. http://dx.doi.org/10.31399/asm.edfa.2012-2.p004.

Full text

Abstract:

Abstract The introduction of ultralow-k dielectrics is a recent milestone in the quest for higher clock speeds and lower power consumption in ICs. One tradeoff, however, is that interconnect stacks layered with low-k materials rather than SiO2 are more vulnerable to mechanical damage. This article presents a method that makes it possible to assess the mechanical integrity of interconnect stacks at the wafer level. The new bump-assisted BEOL stability indentation (BABSI) test uses a nanoindentation tool to apply lateral and vertical forces to solder bumps and copper pillars on the wafer surface

APA, Harvard, Vancouver, ISO, and other styles

17

Baharom, Zulkhibri, Zamratul Maisarah Mohd Ismail, Maizlinda Izwana Idris, and Hasan Zuhudi Abdullah. "The Mechanical Integrity of Self-Healing Coating Embedded with Microencapsulated Vegetable Oil." Key Engineering Materials 908 (January 28, 2022): 612–17. http://dx.doi.org/10.4028/p-v7e94l.

Full text

Abstract:

The challenge of self-healing coating is the mechanical integrity of the coating system embedded with microcapsules. This paper emphasis the mechanical integrity of self-healing coating embedded with microencapsulated vegetable oil (waste sunflower oil). The mechanical integrity of the coating system was determined by the bending and Vickers test. The microencapsulation of waste sunflower oil was successfully produced microcapsules with a mean diameter of 1 μm and a rough shell structure that matchable to embedded in coating matrix. The embedment of microcapsules into the coating matrix has ge

APA, Harvard, Vancouver, ISO, and other styles

18

Hare, B. A., A. Moyse, and H. J. Sue. "Evaluation of Packaging Film Mechanical Integrity Using a Standardized Scratch Test Instrument." Packaging Technology and Science 25, no. 2 (2011): 85–96. http://dx.doi.org/10.1002/pts.962.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Zhang, Xiaoyu, Lei Wang, Zhenhui Bi, et al. "Mechanical analysis on cement sheath integrity under asymmetric load." Journal of Petroleum Exploration and Production Technology 12, no. 1 (2021): 135–46. http://dx.doi.org/10.1007/s13202-021-01346-4.

Full text

Abstract:

AbstractIn large-scale multi-section hydraulic fracturing, the stress environment of wellbore is extreme complex, often causing the unbalanced stress distribution around the wellbore. That poses great challenges to the integrity of the sheath. In this paper, firstly, triaxial compression test and triaxial cyclic test are carried out at 130 °C to study the deformation characteristics of the cement under high temperature. Then based on that, an appropriate plastic mechanics model is established. Finally, the shakedown theory is applied to analyze the model and acquires a maximum cyclic loading u

APA, Harvard, Vancouver, ISO, and other styles

20

Zuyok, V., O. Mazurok, O. Godun, M. Chaikovskyi, and M. Tretyakov. "Materials Science Analysis of RCCA Structural Materials and Calculations for Lifetime Extension." Nuclear and Radiation Safety, no. 1(101) (March 13, 2024): 38–48. http://dx.doi.org/10.32918/nrs.2024.1(101).04.

Full text

Abstract:

The paper considers the possibility of lifetime extending of the rod control cluster assemblies in operation by determining their residual lifetime using an approach that takes into account the actual position of the rod control cluster assembly in the core. Excessive conservatism was introduced by assuming that the immersion of the 10th working group in the core during all fuel campaigns is 70 %, while the actual position is 85-90 %. Taking into account the actual position of the rod control cluster assemblies indicates much less irradiation of the lower, most loaded part of control rod cladd

APA, Harvard, Vancouver, ISO, and other styles

21

Wang, Shu Ren, Paul Hagan, and Yan Cheng. "Fractal Characteristics of Sandstone Cutting Fracture under Mechanical Shock Loading Conditions." Applied Mechanics and Materials 226-228 (November 2012): 1789–94. http://dx.doi.org/10.4028/www.scientific.net/amm.226-228.1789.

Full text

Abstract:

It is the key to guide rock-breaking design and engineering practice for how to obtain a reasonable test indicator to assess the cuttability of the rock. Some sandstone samples were tested by using the linear rock cutting machine in the school of mining engineering, University of New South Wales (UNSW), Australia. The curves characteristics for the weight percent of the broken debris with the mesh size distribution were obtained through the screening statistics. Furthermore, the fractal dimension of the specimen broken debris was derived through theoretical calculations and statistical analysi

APA, Harvard, Vancouver, ISO, and other styles

22

Shi, Kaining, Dinghua Zhang, Junxue Ren, Changfeng Yao, and Yuan Yuan. "Multiobjective Optimization of Surface Integrity in Milling TB6 Alloy Based on Taguchi-Grey Relational Analysis." Advances in Mechanical Engineering 6 (January 1, 2014): 280313. http://dx.doi.org/10.1155/2014/280313.

Full text

Abstract:

This paper studied an effective method based on Taguchi's method with the grey relational analysis, focusing on the optimization of milling parameters on surface integrity in milling TB6 alloy. The grey relational grade that is derived from the grey relational analysis is mainly used to determine the optimum cutting process operations with multiple performance characteristics. Specifically, surface roughness (Ra), hardness, and residual stress were important characteristics in surface integrity of milling TB6 alloy. Based on the combination of these multiple performance characteristics, the fe

APA, Harvard, Vancouver, ISO, and other styles

23

Raj, Ankit, K. Anandhanarayanan, R. Krishnamurthy, and Debasis Chakraborty. "Numerical simulation of fairing separation test for hypersonic air breathing vehicle." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 231, no. 2 (2016): 319–25. http://dx.doi.org/10.1177/0954410016636911.

Full text

Abstract:

Fairings are provided to cover hypersonic air breathing vehicle to protect it from adverse aerodynamic loading and kinetic heating. Separation dynamics of fairings is an important event in the launch of vehicle. Extensive computational fluid dynamics simulations are carried out for the design of fairings and vehicle and selection of time sequences of various separation events. A ground test of fairing separation is conducted in the sled facility to check the structural integrity and functionality of various separation mechanisms and flight hardware. Simulations have been carried out to study t

APA, Harvard, Vancouver, ISO, and other styles

24

Sathujoda, Prabhakar, Paul Arnell, and Andrew Deans. "Mechanical integrity of gas turbine enclosure doors under fire test conditions for A0 fire rating." Journal of Structural Fire Engineering 10, no. 1 (2019): 76–89. http://dx.doi.org/10.1108/jsfe-12-2017-0045.

Full text

Abstract:

PurposeAs fire doors are passive fire protection parts, the doors have to be certified through standard fire tests. It is usual practice to perform the standard fire testing on the components which require the fire certification. However, some gas turbine enclosure doors are too large to test at the test facility and hence the fire resistance test is practically not possible. The purpose of this paper is to develop a reliable finite element model, validate the model using the specimen door test results and extend the method to actual gas turbine enclosure doors to support the fire certificatio

APA, Harvard, Vancouver, ISO, and other styles

25

Kuna, Meinhard, and Martin Abendroth. "Prüfung duktiler Werkstoffe mit dem Small-Punch-Test." Materials Testing 47, no. 1-2 (2005): 45–54. http://dx.doi.org/10.3139/120.100637.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Carpenter, Chris. "Resin-Cement Blend Enhances Wellbore Integrity." Journal of Petroleum Technology 76, no. 05 (2024): 109–11. http://dx.doi.org/10.2118/0524-0109-jpt.

Full text

Abstract:

_ This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 213763, “Use of Innovative Resin-Cement Blend To Enhance Wellbore Integrity,” by Wajid Ali, Faisal A. Al-Turki, and Athman Abbas, SPE, TAQA Well Services, et al. The paper has not been peer reviewed. _ A major challenge occasionally faced during a well’s life cycle is the buildup of sustained casing pressure (SCP). Compromised cement-sheath integrity is one of the primary reasons for such a pressure buildup. Meeting this challenge requires development of an isolation material that can enhance the

APA, Harvard, Vancouver, ISO, and other styles

27

Zhang, Min, Xiao Jian Fu, Yang Wu, and Hao Sun. "Test Study on the Mechanical Behavior of Recycled Aggregate Concrete Wall-Beam." Applied Mechanics and Materials 351-352 (August 2013): 260–63. http://dx.doi.org/10.4028/www.scientific.net/amm.351-352.260.

Full text

Abstract:

A new type of wall-beam was put forward, of which the upper wall is replaced by recycled aggregate concrete whose coarse aggregate is made of the waste brick. Three recycled aggregate concrete wall-walls and three ordinary brick wall-beams were tested, and then the bearing capacity, stress-strain relationship, cracking load and failure mode were analyzed. The results show that: the structural integrity of recycled aggregate concrete wall-beam is better than ordinary brick wall-beam, and the increase of the depth of joist can improve the mechanical behavior of wall-beam structure under the cond

APA, Harvard, Vancouver, ISO, and other styles

28

Reiff, Ellen-Christine, and Steffen Arnold. "Automatischer Test für Photonik-Komponenten." Konstruktion 68, S2 (2016): 48–49. http://dx.doi.org/10.37544/0720-5953-2016-s2-48.

Full text

Abstract:

Die Siliziumphotonik sorgt für Tempo auf der Datenautobahn aus Glasfasern. Cloud-Computing, Serverfarmen, Big Data, schnelle Internetzugänge sowie viele andere computergestützte Dienste, die hohe Übertragungsgeschwindigkeiten verlangen, profitieren von Datenraten in der Größenordnung von TBit/s. Bei Fertigung und Test von Chips mit optischer Datenübertragung gilt es jedoch, viele Herausforderungen zu meistern. Automatisierte Lösungen müssen unter industriellen Bedingungen zuverlässig funktionieren und rund um die Uhr mit großer Genauigkeit arbeiten. Gleichzeitig sind auch noch individuelle Lös

APA, Harvard, Vancouver, ISO, and other styles

29

Goh, J. C. H., P. V. S. Lee, and P. Ng. "Structural integrity of polypropylene prosthetic sockets manufactured using the polymer deposition technique." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 216, no. 6 (2002): 359–68. http://dx.doi.org/10.1243/095441102321032157.

Full text

Abstract:

Rapid prototyping (RP) technology has been used recently as a means for automated socket fabrication. Although the technology has proven to be promising and has truly automated the socket fabrication process, the structural integrity of RP sockets remains questionable. For the long term, unsupervised use of these ‘unconventional’ sockets, their material properties and structural integrity must be determined. This study investigated the structural integrity of polypropylene sockets manufactured using a polymer deposition technique, in which a socket is formed by a continuous strand of partially

APA, Harvard, Vancouver, ISO, and other styles

30

Semitekolos, Dionisis, Panagiotis Goulis, Despoina Batsouli, Elias P. Koumoulos, Loukas Zoumpoulakis, and Costas A. Charitidis. "Enhancement of mechanical integrity of advanced composites using PMAA-electropolymerised CF fabrics." International Journal of Structural Integrity 11, no. 5 (2019): 645–54. http://dx.doi.org/10.1108/ijsi-08-2018-0050.

Full text

Abstract:

Purpose The purpose of this paper is to develop modified composite materials that show improved mechanical and structural integrity. Design/methodology/approach To accomplish this goal, a novel functionalisation method of the carbon fibres (CFs) for the reinforcement of the composites surface was investigated. Through the electrografting of methacrylic acid (MAA) onto the surface of the CF, this treatment aims to selectively modify the surface of the carbon fabrics, in order to create active groups that can chemically react with the epoxy resin, under heat and pressure. By this way, better adh

APA, Harvard, Vancouver, ISO, and other styles

31

Stolle, D. F. E. "Effect of mechanical model on back-calculated pavement modulus." Canadian Journal of Civil Engineering 17, no. 3 (1990): 494–96. http://dx.doi.org/10.1139/l90-053.

Full text

Abstract:

In recent years nondestructive testing techniques have become popular for evaluating the structural integrity of pavements. An important factor for the interpretation of the test data is the mechanical model used in the back-calculation analyses. It is demonstrated that simplifications introduced for material modelling of the subgrade can have a significant influence on the prediction of the pavement structure moduli from surface deflection data. Key words: back calculation, pavement, Winkler foundation, elastic halfspace.

APA, Harvard, Vancouver, ISO, and other styles

32

Morita, N., G.-F. Fuh, and P. A. Boyd. "Safety of Casing Shoe Test and Casing Shoe Integrity After Testing." SPE Drilling & Completion 12, no. 04 (1997): 266–74. http://dx.doi.org/10.2118/22557-pa.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Khan, Waseem, Muhammad Arslan Anwer, and Ashfaq Ahmad Siddiqui. "Mechanical Design Verification of CHASNUPP Bottom Nozzle." Nucleus 60, no. 1 (2023): 45–50. https://doi.org/10.71330/nucleus.60.01.1267.

Full text

Abstract:

The bottom nozzle is a critical component of the fuel assembly of 340 MWe PWR Nuclear Power Plant at Chashma site (CHASNUPP). It bears axial loads during fabrication, handling, transportation, and reactor operation. The perforated plate, containing flow-holes of complex orientation, is the main critical load bearing and supporting component of the bottom nozzle. Therefore, mechanical strength and stresses of the bottom nozzle need to be analyzed and tested under limiting load conditions, i.e., transportation load 6g. The present study is an attempt to develop the finite element (FE) methodolog

APA, Harvard, Vancouver, ISO, and other styles

34

Jang, Yun-Jung, Jang-Ho Lee, and Ki-Weon Kang. "Structural Integrity of Small Wind Turbine Composite Blade Using Structural Test and Finite Element Analysis." Transactions of the Korean Society of Mechanical Engineers A 36, no. 9 (2012): 1087–94. http://dx.doi.org/10.3795/ksme-a.2012.36.9.1087.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Lee, Hyeong-Yeon, and Dong-Won Lee. "Evaluation of Creep-Fatigue Integrity for High Temperature Pressure Vessel in a Sodium Test Loop." Transactions of the Korean Society of Mechanical Engineers A 38, no. 8 (2014): 831–36. http://dx.doi.org/10.3795/ksme-a.2014.38.8.831.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Bursik, Ondrej, Radim Kopřiva, Petra Petelova, and Barbora Maresova. "Recent Developments in Small Punch Testing: Interlaboratory Tests and Standardization." Key Engineering Materials 795 (March 2019): 466–72. http://dx.doi.org/10.4028/www.scientific.net/kem.795.466.

Full text

Abstract:

Small specimen testing techniques are developed mainly for characterization of the structural materials with a limited volume of material. One of the most used miniature specimen testing techniques is the small punch (SP) test which is based on the testing of thin disc shaped samples. From the operational point of view SP test can be considered as a non-destructive method, because the material volume cut from industrial component is not diminishing its structural integrity. This benefit can be significant for the use in nuclear power generation sector, as many components are considered as irre

APA, Harvard, Vancouver, ISO, and other styles

37

Torigoe, Ippei, Kazuya Mori, and Andrea Spagnoli. "Signal processing procedure for non-destructive test of concrete structure integrity." NDT & E International 38, no. 7 (2005): 575–81. http://dx.doi.org/10.1016/j.ndteint.2005.02.006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Liang, Dong, Peng Fei Li, and Sha Li. "Test Study of Transverse Prestressed Tendons (TPTS) on the Mechanical Performance of Hollow Slab Bridge." Advanced Materials Research 935 (May 2014): 220–23. http://dx.doi.org/10.4028/www.scientific.net/amr.935.220.

Full text

Abstract:

Structural defects and heavy traffic make the hollow slab bridge serious diseases, such as “Single Beam Bearing”. Transverse prestressed tendons (TPTS for short) is an effective methods to solve this problem. A detailed test study of hollow slab bridge modeled by plexiglass with TPTS is done in this article. The analysis parameters include the TPTS’ layout and the value of prestress. The test results show that TPTS can effectively even the transverse load distribution, and improve the integrity of bridges.

APA, Harvard, Vancouver, ISO, and other styles

39

Birgisson, Bjorn, Reynaldo Roque, and Gale C. Page. "Ultrasonic Pulse Wave Velocity Test for Monitoring Changes in Hot-Mix Asphalt Mixture Integrity from Exposure to Moisture." Transportation Research Record: Journal of the Transportation Research Board 1832, no. 1 (2003): 173–81. http://dx.doi.org/10.3141/1832-21.

Full text

Abstract:

The ultrasonic pulse wave velocity test is evaluated as a possible tool for monitoring changes in the integrity of mixtures due to moisture conditioning. Two sets of mixtures were prepared. The first group involved fine-grained (above the restricted zone) and coarse-grained (below the restricted zone) limestone mixtures commonly used by the Florida Department of Transportation (FDOT) that were produced with multiple void structure and permeability configurations by varying the gradations and proportions for a common set of aggregates and asphalt cement. The second set of mixtures consisted of

APA, Harvard, Vancouver, ISO, and other styles

40

Yang, Jing, Shaojie Wu, Yingcai Fang, Benhuan Xu, and Zheng Wang. "Non-destructive testing of the quality of wooden columns in Zeng Jingyi’s ancient wooden structures." BioResources 20, no. 1 (2025): 2276–92. https://doi.org/10.15376/biores.20.1.2276-2292.

Full text

Abstract:

This study focuses on the wooden columns of a historic residential structure to assess their integrity. Employing non-invasive computed tomography (CT) scanning, the internal integrity of these ancient wooden supports was examined. Stress wave analysis, pilot nail testing, and assessments of static bending and compressive mechanical performance were performed to validate and compare the data. The findings revealed substantial variability in the material quality across the columns’ cross-sections, suggesting a loss of mechanical integrity that renders them unsafe for habitation or public access

APA, Harvard, Vancouver, ISO, and other styles

41

Lozrt, Jaroslav, Jiří Votava, Vojtěch Kumbár, and Adam Polcar. "Analysis of Corrosion-Mechanical Properties of Electroplated and Hot-Dip Zinc Coatings on Mechanically Pre-Treated Steel Substrate." Applied Sciences 15, no. 5 (2025): 2626. https://doi.org/10.3390/app15052626.

Full text

Abstract:

This study evaluates the effects of three mechanical pre-treatment methods on S235JRG2 steel sheets: blasting with a synthetic corundum (F40), blasting with steel shot (S170), and grinding with synthetic corundum (P40). Untreated samples served as a reference. The analysis of mechanical pre-treatments focused on surface integrity, including measurements of surface roughness parameters Ra and Rz (ISO 21920-2) and subsurface microhardness (ISO 6507-1). Zinc coatings were assessed through mechanical testing (cupping test, ISO 1520) and corrosion testing in a neutral salt spray environment (ISO 92

APA, Harvard, Vancouver, ISO, and other styles

42

Добродеев, А. А. "Variations in physical and mechanical properties of model fine-grained ice during experiment." MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg>, no. 2(56) (June 9, 2022): 29–36. http://dx.doi.org/10.37220/mit.2022.56.2.038.

Full text

Abstract:

Определение физико-механических свойств моделированного льда является одним из важнейших этапов экспериментальных исследований в ледовом бассейне, предназначенном для изучения ходкости и управляемости судов во льдах, а также ледовых нагрузок на морские инженерные и гидротехнические сооружения. Подходы к выполнению таких измерений в ледовых бассейнах всего мира стандартизированы и соответствуют рекомендациям Международного Комитета Опытовых Бассейнов. Определённой особенностью экспериментальных исследований данного типа является то, что достаточно сложно с высокой точностью добиться требуемых з

APA, Harvard, Vancouver, ISO, and other styles

43

Soldal, Magnus, Elin Skurtveit, and Jung Chan Choi. "Laboratory Evaluation of Mechanical Properties of Draupne Shale Relevant for CO2 Seal Integrity." Geosciences 11, no. 6 (2021): 244. http://dx.doi.org/10.3390/geosciences11060244.

Full text

Abstract:

The mechanical integrity of caprocks overlying injection formations is one of the key factors for safe storage of carbon dioxide in geological formations. Undrained effects caused by CO2 injection on strength and elastic parameters should be properly considered in the operational design to avoid fracture creation, fault reactivation and unwanted surface uplift. This study presents results from eleven undrained triaxial compression tests and one oedometer test on the Draupne shale, which is the main caprock of the Smeaheia site in the North Sea, to extract parameters relevant for seal integrity

APA, Harvard, Vancouver, ISO, and other styles

44

Palmeth, Luis Humberto Martinez, Juan Gonzalo Ardila Marin, and Diana Carolina Polania Montiel. "Structural and dynamic evaluation of a test bench for mechanical vibrations using finite elements." International Journal of Innovative Research and Scientific Studies 7, no. 3 (2024): 1205–15. http://dx.doi.org/10.53894/ijirss.v7i3.3217.

Full text

Abstract:

This numerical study was conducted to assess the experimental bench structure’s adequacy for measuring mechanical vibrations. The bench allows for three types of tests: dynamic imbalance of a single flywheel, dynamic imbalance of dual flywheels, and dynamic imbalance due to defective gears. A CAD (Computer-Aided Design) model of the vibration bench was developed in three distinct configurations. We then conducted structural (static) and dynamic (non-linear) analyses to assess the structural integrity of the bench, its components, and the expected vibration amplitudes during testing. Additional

APA, Harvard, Vancouver, ISO, and other styles

45

Tennyson, R. C., N. Banthia, E. Rivera, S. Huffman, and I. Sturrock. "Monitoring structures using long gauge length fibre optic sensors." Canadian Journal of Civil Engineering 34, no. 3 (2007): 422–29. http://dx.doi.org/10.1139/l06-155.

Full text

Abstract:

Long gauge length fibre optic sensors have been installed on bridges and pipelines to monitor their long-term structural integrity. These sensors measure the average displacement or strain over their gauge length due to mechanical or thermal loading. It is shown that long gauge length sensors can provide an estimate of the maximum bending strain for beam-type structures, such as bridge girders or pipelines, subject to sag. Bending and hoop strain test results are presented for bridges with composite reinforcements bonded to concrete girders and columns that were statically loaded at various lo

APA, Harvard, Vancouver, ISO, and other styles

46

Gul, Rizwan Mehmood, Fahad Ullah Zafar, Muhammad Ali Kamran, and Muhammad Noman. "Effect of Wind Load on Performance of Photovoltaic (PV) Modules Available in Pakistan." Mehran University Research Journal of Engineering and Technology 40, no. 4 (2021): 860–66. http://dx.doi.org/10.22581/muet1982.2104.15.

Full text

Abstract:

Mechanical integrity of a Photovoltaic (PV) module plays a major role in its performance and electrical output. Mechanical loads which include loads produced by wind, snow, rain, and hail tend to degrade the performance of PV module by generating stresses and enhancing micro-cracks and defects. This research aims to investigate the impact of wind loads on the performance of PV modules, particularly the degradation in its power output. A load of 2400 Pa was applied as per international standards (ASTM E1830-15 and IEC-61215). A total of four PV module samples, of the same specifications with 60

APA, Harvard, Vancouver, ISO, and other styles

47

Ab Rahim, S. Nю, and Mohd Amri Lajis. "Mechanical Properties and Surface Integrity of Recycling Aluminum 6061 by Hot Extrusion Process." Materials Science Forum 894 (March 2017): 21–24. http://dx.doi.org/10.4028/www.scientific.net/msf.894.21.

Full text

Abstract:

In the present work, aluminum AA6061 chip metals were extruded by hot extrusion and the effect of extrusion parameters on the mechanical properties and surface integrity were investigated. The objective of the present studies it to analyze the mechanical and structural properties of 6061 after plastic consolidation by hot extrusion. Tensile test results showed that material extruded using temperature 550°C exhibit higher ultimate tensile strength (UTS) compared with temperature of 400°C. Fracture surfaces shown that ductile fracture mode occurred at condition 500°C and 2 hours, and brittle fra

APA, Harvard, Vancouver, ISO, and other styles

48

Baek, Jong Hyun, Cheol Man Kim, Young Pyo Kim, and Chang Sung Seok. "Structural Integrity Evaluation of API 5L X65 Pipe Subjected to Pre-Strain up to Tensile Strain Using the API 579 Procedure." Key Engineering Materials 345-346 (August 2007): 1353–56. http://dx.doi.org/10.4028/www.scientific.net/kem.345-346.1353.

Full text

Abstract:

Mechanical properties of the pre-strained material are different with those of virgin material without pre-strain. Buried pipelines for natural gas transmission may be deformed by outside force such as ground subsidence, ground liquefaction, cold bending and mechanical damage. Plastic deformation affects the tensile properties and fracture toughness. The effects of prestrain on the mechanical properties of API 5L X65 pipe were diversely investigated through the tensile test, crack tip opening displacement test and Charpy impact test. Axial tensile pre-strain of 1.5, 5 and 10% was applied to pl

APA, Harvard, Vancouver, ISO, and other styles

49

Kersten, Antje, Samuel Schabel, and Pegah Aziziyanesfahani. "Wasserlinsen-Test." Wochenblatt für Papierfabrikation 149, no. 7 (2021): 398–405. http://dx.doi.org/10.51202/0043-7131-2021-7-398.

Full text

Abstract:

Im Rahmen des folgenden Beitrags werden Untersuchungen zur Eignung des Wasserlinsen-Tests zur Bestimmung der phytotoxischen Effekte von Papierfabriksabwässern beschrieben. Innerhalb dieser Untersuchungen wurde eine standardisierte Methode zur Durchführung des Wasserlinsen-Tests in Papierfabriksabwässern erarbeitet. Die Abwasserproben müssen nach der Entnahme entweder direkt analysiert werden oder sofort eingefroren werden. Die gefrorene Abwasserprobe kann bis zu zwei Wochen gelagert werden. Die Testdurchführung für die Endabläufe wird mit vier Verdünnungsstufen empfohlen. Proben müssen vor dem

APA, Harvard, Vancouver, ISO, and other styles

50

Semitekolos, Dionysios A., Panagiotis Goulis, Despoina I. Batsouli, Elias P. Koumoulos, Loukas Zoumpoulakis, and Costas A. Charitidis. "Enhancement of Mechanical Integrity of Advanced Composites using PMAA-Electropolymerised CF Fabrics." MATEC Web of Conferences 188 (2018): 01007. http://dx.doi.org/10.1051/matecconf/201818801007.

Full text

Abstract:

The aim of the present study is the development of new composite materials that show improved mechanical and structural integrity. In order to accomplish this goal, a novel functionalization method of the carbon fibers for the reinforcement of the composites surface was investigated. Through the electrografting of methacrylic acid onto the surface of the carbon fiber, this treatment aims to selectively modify the surface of the carbon fabrics, in order to create active groups that can chemically react with the epoxy resin, under heat and pressure. By this way, better adhesion as mechanical int

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!