materials for pumps - sciencedirect

Distributed and localized cooling with thermoelectrics: Joule

Thermoelectrics could play an important role in transforming energy use by enabling distributed and localized heating and cooling. Heating or cooling only when and where it is needed could dramatically reduce energy use by limiting HVAC only to locations where it is in immediate need. Although the performance of thermoelectric Peltier coolers is competitive with traditional vapor compression

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emphasized the opportunities for gas-fired heat pumps. It was also stated that advances in materials developments were nec-essary to bring down the cost and to enhance the performance to make other NIK technologies (especially magnetocaloric cooling and

Engineering textbooks – IMechE Archive and Library

The IMechE library has recently started a trial with ScienceDirect, which gives IMechE members free access to over 1,000 recently published ebooks. Subjects covered include engineering, energy, and materials, all published from 2017 onwards. Access will last

Sizing an autonomous CSP water pumping system

2021/4/16Materials Today: Proceedings The research article 'Optimal sizing of a concentrated solar power system powering an autonomous water pumping system using the modified electric systems cascade analysis' has been published in Materials Today: Proceedings.

Journal of Materials Science Technology

Journal of Materials Science and Technology aims to enhance the international exchange of scientific activities in materials science and technology. The Journals reports principally the achievements of materials science and engineering all over the world, putting the

Glycerol

Glycerol (/ˈɡlɪsərɒl/;[6] also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in those lipids known as glycerides. Due to having antimicrobial and antiviral properties it is widely used in FDA approved wound and burn

Cement

Cement materials can be classified into two distinct categories: non-hydraulic cements and hydraulic cements according to their respective setting and hardening mechanisms. Hydraulic cements setting and hardening involve hydration reactions and therefore require water, while non-hydraulic cements only react with a gas and can directly set under air.

Construction and Building Materials

An international journal dedicated to the investigation and innovative use of materials in construction and repair. Construction and Building Materials provides an international forum for the dissemination of innovative and original research and development in the field of construction and building materials and their application in new works and repair practice.

IMechE Archive and Library

We've renewed and expanded last year's ScienceDirect trial, giving members free access to all of 2020's engineering, energy and materials ebooks, as well as some earlier titles in the most heavily used subject areas. This means that over 1,800 new ebooks are

Tribology

Tribology is the science and engineering of interacting surfaces in relative motion.It includes the study and application of the principles of friction, lubrication, and wear.Tribology is highly interdisciplinary. It draws on many academic fields, including physics, chemistry, materials science, mathematics, biology, and engineering.

Review on sorption materials and technologies for heat

Sorption is used for absorption/adsorption heat pumps and for thermal energy storage. • First review where the research on the above applications is shown together. • Ab/adsorption research has focused on materials and system improvement. • Storage research is

Journal of Petroleum Science and Engineering

The objective of the Journal of Petroleum Science and Engineering is to bridge the gap between the engineering, the geology and the science of petroleum and natural gas by publishing explicitly written articles intelligible to scientists and engineers working in any field of petroleum engineering, natural gas engineering and petroleum (natural gas) geology.

High Performance Thin

Recent studies show that osmotically driven membrane processes may be a viable technology for desalination, water and wastewater treatment, and power generation. However, the absence of a membrane designed for such processes is a significant obstacle hindering further advancements of this technology. This work presents the development of a high performance thin-film composite

Carbon Materials for Advanced Technologies

The inspiration for this book came from an American Carbon Society Workshop entitled Carbon Materials for Advanced Technologies which was hosted by the Oak Ridge National Laboratory in 1994. Chapter 1 contains a review of carbon materials, and emphasizes the structure and chemical bonding in the various forms of carbon, including the four allotropes diamond, graphite, carbynes, and

Components or Elements of Green Building

A green building has four main elements or components on which it is designed: materials, energy, water and health to make green building more sustainable. 2.1a) Rules Of Passive Solar Systems The building should be elongated on an east-west axis. The

What is Timber and What is it Used For?

Construction Materials Timber is transformed into a wide range of construction materials that are used in building and home construction. This includes dimensional lumber products that are built into walls, floors, and ceilings, such as: Studs Plates Joists Rafters

Engineering textbooks – IMechE Archive and Library

The IMechE library has recently started a trial with ScienceDirect, which gives IMechE members free access to over 1,000 recently published ebooks. Subjects covered include engineering, energy, and materials, all published from 2017 onwards. Access will last

14. Water reticulation system

Materials Whereas pumps, tanks and other water reticulation system components are replaceable, buried pipe has to remain in use for a long time. Therefore the quality of the pipe and fittings and the pipe size need to accommodate the ultimate size of the

Journal of Materials Science Technology

Journal of Materials Science and Technology aims to enhance the international exchange of scientific activities in materials science and technology. The Journals reports principally the achievements of materials science and engineering all over the world, putting the

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Review A review of elastocaloric cooling: Materials, cycles and system integrations Suxin Qian a,b, Yunlong Geng c, Yi Wang c, Jiazhen Ling a, Yunho Hwang a,*, Reinhard Radermacher, Ichiro Takeuchi c, Jun Cui d a Center for Environmental Energy Engineering,

LIST OF ONLINE JOURNALS for PERIODICAL SECTION

59 Mechanics of Materials ScienceDirect 60 Mechanics Research Communications ScienceDirect 61 Mechanism and Machine Theory ScienceDirect 62 Mechatronics ScienceDirect 63 NDT E International ScienceDirect 64 Nuclear Engineering and Design

3D printed microfluidic devices: enablers and barriers

However new, organic/inorganic hybrid sol–gel materials are specifically designed for 2PP applications. These materials have high optical quality, post-processing chemical and electrochemical inertness, and good mechanical and chemical stability. 76,77

International Journal of Refrigeration

The International Journal of Refrigeration is published for the International Institute of Refrigeration (IIR) by Elsevier. It is essential reading for all those wishing to keep abreast of research and industrial news in refrigeration, air conditioning and associated fields. This is

Seal Face Materials for Abrasive Services

Because these materials, excluding the premium diamond-coated option, are not inherently self-lubricating, additional consideration is taken to manage the interface conditions. Running carbides against each other in the absence of some form of lubrication will generate damage, often called phonographing, to one or both surfaces quickly, creating potential leak paths or frictional heat generation.

The Challenges of Caring for People Dying From COVID

Free text responses described shortages or delays in access to other equipment, especially syringe drivers/pumps, syringe pump lines, butterfly needles and tympanic thermometer covers. Inpatient palliative care units were less likely to have other equipment shortages compared to other settings (OR 0.35, 95% CI 0.18–0.65; P = . 001, Fig. 2 ).

Plug

Optical materials are needed for various applications that emit light. Highly emissive dyes are expected to be widespread in materials creation but they display emission quenching in the solid state. Flood, Laursen, and colleagues discovered the first universal solution to this 150-year-old problem. They report a class of fluorescent materials and the design rules that allow cationic dyes to

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