Results 31 to 40 of about 69,403 (277)

Finding the different patterns in buildings data using bag of words representation with clustering

open access: yes, 2016
The understanding of the buildings operation has become a challenging task due to the large amount of data recorded in energy efficient buildings. Still, today the experts use visual tools for analyzing the data.
Habib, Usman, Zucker, Gerhard
core   +1 more source

A wet-bulb temperature-adaptive sequencing strategy for hospital chiller plants: Integrating Gordon-Ng and ε-NTU models to optimize energy consumption

open access: yesCase Studies in Thermal Engineering
Researchers investigated the characteristics and operation of chiller plants in inpatient buildings in southwestern China. The GN (Gordon-Ng) chiller model and ε- NTU cooling tower model to calculate the maximum cooling capacity of the chiller with wet ...
Yang Yuan   +4 more
doaj   +1 more source

Techno-Economic Analysis of Waste Heat Utilization in Data Centers: Application of Absorption Chiller Systems

open access: yesEnergies, 2021
Modern data centers are playing a pivotal role in the global economic situation. Unlike high-quality source of waste heat, it is challenging to recover the decentralized and low-quality waste heat sourced from data centers due to numerous technological ...
Leyla Amiri   +3 more
semanticscholar   +1 more source

PENGARUH LIQUID SUCTION HEAT EXCHANGER TERHADAP KINERJA SISTEM PENDINGIN PADA MESIN PORTABLE CHILLER

open access: yesRekayasa Mesin, 2023
When the Covid-19 pandemic occured, most of the industries and public facilities were not used properly, but the cooling machines was still used, resulting in large consumption of power and electrical energy.
Fajar Budi Sulistiono, Ramon Trisno
doaj   +1 more source

Modification of air flows within an industrial carcass chiller using delta wing vortex generators [PDF]

open access: yes, 1996
The chilling of carcasses after slaughter has a considerable bearing on process costs and quality of the meat. Uniform air distribution is essential for the optimal operation of carcass chillers, yet many existing chillers have highly variable and ...
Heap, Royce Russell
core  

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

Simulation Model for Dynamic Operation of Double-Effect Absorption Chillers

open access: yesMATEC Web of Conferences, 2014
The development in the field of refrigeration and air conditioning systems driven by absorption cycles acquired a considerable importance recently. For commercial absorption chillers, an essential challenge for creating chiller model certainly is the ...
Ahmed Mojahid Sid Ahmed Mohammed Salih   +1 more
doaj   +1 more source

Cooling load forecasting-based predictive optimisation for chiller plants [PDF]

open access: yes, 2019
Extensive electric power is required to maintain indoor thermal comfort using heating, ventilation and air conditioning (HVAC) systems, of which, water-cooled chiller plants consume more than 50% of the total electric power. To improve energy efficiency,
Feng, W, Lee, EWM, Wang, L, Yuen, RKK
core   +1 more source

iDataCool: HPC with Hot-Water Cooling and Energy Reuse

open access: yes, 2013
iDataCool is an HPC architecture jointly developed by the University of Regensburg and the IBM Research and Development Lab B\"oblingen. It is based on IBM's iDataPlex platform, whose air-cooling solution was replaced by a custom water-cooling solution ...
Meyer, Nils   +3 more
core   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Home - About - Disclaimer - Privacy