Results 71 to 80 of about 243,473 (208)

A three-stage optimization methodology for envelope design of passive house considering energy demand, thermal comfort and cost [PDF]

, 2020
Due to reducing the reliance of buildings on fossil fuels, Passive House (PH) is receiving more and more attention. It is important that integrated optimization of passive performance by considering energy demand, cost and thermal comfort.
Feng, W, Lu, S, Wang, R
core  

Design of high gradient, high repetition rate damped C-band rf structures [PDF]

, 2017
The gamma beam system of the European Extreme Light Infrastructure–Nuclear Physics project foresees the use of a multibunch train colliding with a high intensity recirculated laser pulse. The linac energy booster is composed of 12 traveling wave C-band
Alesini, David, Bellaveglia, Marco, Bini, Simone, Cardelli, Fabio, Ficcadenti, Luca, Gallo, Alessandro, Lollo, Valerio, Migliorati, Mauro, Mostacci, Andrea, Palumbo, Luigi, Pellegrino, Luigi, Pettinacci, Valerio, Piersanti, Luca, Tocci, Simone   +13 more
core   +2 more sources

Potential of Utilizing Different Natural Cooling Sources to Reduce the Building Cooling Load and Cooling Energy Consumption: A Case Study in Urumqi

Energies, 2017
Generally, Central Asia is typical for regions with strong solar radiation and various natural cooling sources. The heat gain from the building envelope accounts for a large part of the cooling load there.
Chong Shen, Xianting Li
doaj   +1 more source

Sweeping jet impingement heat transfer on a simulated turbine vane leading edge

Journal of the Global Power and Propulsion Society, 2018
With the development of additive manufacturing technology, it is now possible to design complex and integrated internal cooling architecture for a gas turbine engine.
Mohammad A. Hossain, Lucas Agricola, Ali Ameri, James W. Gregory, Jeffrey P. Bons   +4 more
doaj   +1 more source

Evaluation of the energy impact of PCM tiles in an Airport Terminal Departure hall [PDF]

, 2013
Copyright @ 2013 CIBSEIn most past studies, passive PCM (phase change materials) systems have been tested for relatively small office spaces where the airflow is of minimal consequence in the overall energy consumption of the space.
Gowreesunker, BL, Tassou, SA
core  

The role of radiative losses in the late evolution of pulse-heated coronal loops/strands [PDF]

, 2012
Radiative losses from optically thin plasma are an important ingredient for modeling plasma confined in the solar corona. Spectral models are continuously updated to include the emission from more spectral lines, with significant effects on radiative ...
Antiochos, Antiochos, Antiochos, Betta, Betta, Bradshaw, Bradshaw, Bradshaw, Bradshaw, Cargill, Cargill, Cargill, Dere, Dere, Doschek, E. Landi, F. Reale, Feldman, Feldman, Field, Gan, Guarrasi, Hansteen, Kaastra, Klimchuk, Klimchuk, Landi, Landi, Landini, MacNeice, McClymont, Mulu-Moore, Müller, Nagai, Nagai, Parker, Parker, Patsourakos, Peres, Peres, Peres, Raymond, Reale, Reale, Reale, Reale, Reale, Reale, Rosner, Soler, Terzo, Testa, Testa, Tucker, Tucker, Vernazza, Viall, Warren, Warren, Warren, Woods   +60 more
core   +2 more sources

Quantitative Assessment of Cooling Methods for Electrical Machines in Aircraft Drives

IEEE Access
Transformation of the aviation sector towards climate-neutral solutions such as electrification is urgent. Aviation electrification requires reasoned selection of suitable technologies which has to meet strict requirements and standards.
Karunakar Reddy Konda, Jonas Franzki, Dikshant Sharma, Paul Konig, Akilan Mathiazhagan, Markus Henke, Klaus Hoschler   +6 more
doaj   +1 more source

High Resolution Experimental and Computational Methods for Modelling Multiple Row Effusion Cooling Performance

International Journal of Turbomachinery, Propulsion and Power, 2018
The continuing rise in turbine entry temperatures has necessitated the development of ever-more advanced cooling techniques. Effusion cooling is an example of such a system and is characterised by a high density of film cooling holes that operate at low ...
Alexander V. Murray, Peter T. Ireland, Tsun Holt Wong, Shaun Wei Tang, Anton J. Rawlinson   +4 more
doaj   +1 more source

Toward sustainable data centers: a comprehensive energy management strategy [PDF]

, 2016
Data centers are major contributors to the emission of carbon dioxide to the atmosphere, and this contribution is expected to increase in the following years.
Guitart Fernández, Jordi
core   +2 more sources

A novel improved model for building energy consumption prediction based on model integration [PDF]

, 2020
Building energy consumption prediction plays an irreplaceable role in energy planning, management, and conservation. Constantly improving the performance of prediction models is the key to ensuring the efficient operation of energy systems.
Feng, W, Lu, S, Wang, R
core