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Materials engineering science

Xem 1-20 trên 322 kết quả Materials engineering science
  • In this study, the effect of polyvinyl alcohol (PVA) content, i.e. from 2 to 6% by vol. of concrete, on the flexural behavior of ECC with a desired compressive strength of over 60 MPa, in which fly ash and silica fume were selected as supplementary cementitious materials. The experimental results show that the addition of PVA fiber gives little influence on compressive strength but can significantly affect the flexural behavior of ECC.

    pdf10p haoasakura 30-05-2022 24 1   Download

  • Lecture Introduction to microelectronic technologies - Chapter 1: The importance of multidisciplinary understanding. After studying this section will help you understand mphasis will be placed on multidisciplinary understanding using concepts from Electrical Engineering, materials science/engineering, chemistry, physics, and mechanical engineering.

    pdf49p trollhunters 10-01-2022 6 0   Download

  • Density and porosity are fundamental and important physical properties of rocks in various geological problems, and affect the other physical properties. Therefore, measurements of density and porosity of rock samples are important investigation items in both geo-science and geo-engineering areas. Several measurement techniques of the density and porosity are available and being applied currently.

    pdf9p mentospurefresh 29-11-2019 7 0   Download

  • One of the most prolific plants utilized in various applications is mangosteen (Garcinia mangostana L.). Rich in potent bioactive compounds, such as xanthones, mangosteen is known to possess pharmacologically important anti-inflammatory and anti-tumor properties. However, most previous reviews have only discussed the application of mangosteen in medicinal areas, yet more recent studies have diverged and valorized its usage in other scientific fields.

    pdf10p trinhthamhodang1 14-11-2019 31 1   Download

  • Main points of thesis: Fabrication of the carbon nanotube based internal combustion engine oils; measurement, characterization of CNTs-based oils regarding their structures, physical, thermal, and electrical properties; heat dissipation modeling and thermal-conductivity computation of the carbon nanotube based internal combustion engine oils, and comparison with the experimental results.

    pdf23p xacxuoc4321 09-07-2019 17 1   Download

  • In this study, an experimental assessment of thermal shock performance of a monolithic alpha phase SiC tube was conducted by quenching the material from high temperature (up to 1200ºC) into room temperature water. Post-quenching assessment was carried out by a Scanning Electron Microscopy (SEM) image analysis to characterize fractures in the material. This paper assesses the effects of pre-existing pores on SiC cladding brittle fracture and crack development/propagation during the reflood phase.

    pdf10p minhxaminhyeu5 30-06-2019 18 0   Download

  • The U.S. Department of Energy’s Fuel Cycle Technologies R&D program under the Office of Nuclear Energy is working to advance technologies to enhance both the existing and future fuel cycles. One thrust area is in developing enabling technologies for next generation nuclear materials management under the Materials Protection, Accounting and Control Technologies (MPACT) Campaign where advanced instrumentation, analysis and assessment methods, and security approaches are being developed under a framework of Safeguards and Security by Design.

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  • “Mechanics” and “Fluids” are familiar concepts for any newly-registered engineering student. However, when combined into the term “Fluid Mechanics”, students are thrust into the great unknown. The present artcle demonstrates the process of adaptaton employed by the Fluid Mechanics course in the undergraduate engineering program, along with the teaching methodology, teaching materials and results obtained, evaluatng the fnal objectve in terms of student satsfacton and level of learning.

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  • The experience acquired in the lessons taught in the Electve Course together with the feed-back from the students is used to implement a new optonal course in the Bachelor’s Degrees in Industrial Engineering, Chemical Engineering and Materials Engineering named “Technological and Scientfc Developments in Antquity: Ancient Egypt and Middle East and North Africa”.

    pdf11p guestgreat 06-05-2019 13 0   Download

  • This work is focused on the implementation, development, documentation, analysis, and assessment of the flipped classroom methodology, by means of the just-in-time teaching strategy, for a pilot group (1 out of 6) in the subject “Applied Computing” of both the Chemical and Materials Engineering Undergraduate Degrees of the University of Barcelona. Results show that this technique promotes self-learning, autonomy, time management as well as an increase in the effectiveness of classroom hours.

    pdf17p nguyentuananh2502 30-04-2019 26 0   Download

  • this volume is designed to accommodate a broad interpretation of the term environmental studies, and to do so incorporates material from a wide range of disciplines. the interdisciplinary nature of environmental issues necessitates the inclusion of topics from physical sciences such as chemistry, physics, geology and biology alongside entries from atmospheric, engineering, earth and soil sciences. since current environmental issues include a strong human element, entries from geography, demography, politics and economics also have their place.

    pdf481p tamthuy204 03-08-2017 65 16   Download

  • Lecture "Basics of mechanical engineering" has contents: What is mechanical engineering, engineering scrutiny, forces in structures; stresses, strains and material properties, fluid mechanics; written and oral communication, thermal and energy systems,...and other contents.

    pdf144p bautroibinhyen21 14-03-2017 38 2   Download

  • (bq) part 1 book "fundamentals of materials science and engineering" has contents: introduction, atomic structure and interatomic bonding, structures of metals and ceramics, imperfections in solids, polymer structures, mechanical properties, deformation and strengthening mechanisms,...and other contents.

    pdf458p bautroibinhyen21 14-03-2017 51 4   Download

  • (bq) part 2 book "fundamentals of materials science and engineering" has contents: structures of metals and ceramics, polymer structures, imperfections in solids, mechanical properties, deformation and strengthening mechanisms, phase diagrams, phase transformations,...and other contents.

    pdf463p bautroibinhyen21 14-03-2017 61 3   Download

  • (bq) "principles of electronic materials and devices - 3rd edition" is a greatly enhanced version of the highly successful book principles of electronic materials and devices - second edition. it is designed for a first course on electronic materials given in materials science and engineering, electrical engineering, and physics and engineering physics departments at the undergraduate level.

    pdf486p bautroibinhyen20 06-03-2017 138 19   Download

  • (bq) the third edition has numerous revisions that include more beautiful illustrations and photographs, additional sections, more solved problems, worked examples, and end-of-chapter problems with direct engineering applications. the revisions have improved the rigor without sacrificing the original semiquantitative approach that both the students and instructors liked and valued.

    pdf402p bautroibinhyen20 06-03-2017 105 15   Download

  • (bq) part 1 book "materials science and engineering - an introduction" has contents: introduction, atomic structure and interatomic bonding, the structure of crystalline solids, imperfections in solids, diffusion, mechanical properties of metals, dislocations and strengthening mechanisms,... and other contents.

    pdf482p bautroibinhyen19 02-03-2017 73 2   Download

  • (bq) part 2 book "materials science and engineering - an introduction" has contents: applications and processing of ceramics, polymer structures, characteristics, applications, and processing of polymers, composites, corrosion and degradation of materials, corrosion and degradation of materials, thermal properties, optical properties,...and other contents.

    pdf493p bautroibinhyen19 02-03-2017 38 2   Download

  • (bq) part 1 book "materials selection in mechanical design" has contents: introduction, the design process, engineering materials and their properties, material property charts, materials selection - the basics, processes and process selection, process selection case studies,... and other contents.

    pdf289p bautroibinhyen19 02-03-2017 60 11   Download

  • (bq) part 2 book "materials selection in mechanical design" has contents: selection of material and shape, designing hybrid materials, hybrid case studies, information and knowledge sources for design, materials and the environment, forces for change,...and other contents.

    pdf313p bautroibinhyen19 02-03-2017 68 10   Download

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