Results 11 to 20 of about 10,876,256 (201)

Cooling Modelling of an Electrically Heated Ceramic Heat Accumulator

open access: yes, 2022
This paper presents a simple novel mathematical model of a heat accumulator with an arranged packing in the form of ceramic cylinders. The accumulator analysed in the paper can be heated with inexpensive electricity overnight or excess electricity from ...
Jan Taler   +3 more
core   +1 more source

Modeling the temperature regime of the heat accumulator [PDF]

open access: yes, 2023
In the article, a mathematical model of the temperature regime (charge and discharge) is developed based on the balance equation of the water tank heat accumulator.
Khairiddinov Botir   +2 more
core   +3 more sources

Rational parameters of seasonal heat accumulators for helios system [PDF]

open access: yes, 2020
Досліджено нестаціонарні процеси теплообміну в геліосистемі з сезонним акумулятором теплоти для періодичної його зарядки в літній період і розрядки в зимовий для різних регіонів України. Проведено чисельні дослідження геліосистеми, що враховують взаємний
Нікульшин, Володимир Русланович   +3 more
core   +1 more source

Antea Group Archeologie 2020/137

open access: yes, 2022
In juli en september 2020 heeft Antea Group in opdracht van BNVB Projects B.V. een archeologisch onderzoek uitgevoerd voor het plangebied ‘Grutterij 7-9’ te Amstelveen, gemeente Amstelveen.
Looveren, V. van (Antea Group)
core   +1 more source

Flow patterns and heat transfer for flow boiling in small to micro diameter tubes [PDF]

open access: yes, 2008
An overview of the recent developments in the study of flow patterns and boiling heat transfer in small to micro diameter tubes is presented. The latest results of a long-term study of flow boiling of R134a in five vertical stainless steel tubes of ...
Karayiannis, TG   +3 more
core   +6 more sources

Performance Comparison of the Vapor-Injection Cycle in Terms of Branching Points of the Injection Stream [PDF]

open access: yes, 2012
The performance of the two types of vapor-injection (VI) cycles in a heat pump system is compared. The vapor-injection cycle using an internal heat exchanger (IHX) has a choice to select the branching point of the injection stream.
Kim, Min Soo, Roh, Chul Woo
core   +1 more source

Sub-hourly simulation of residential ground coupled heat pump systems [PDF]

open access: yes, 2008
Residential Ground Coupled Heat Pump systems are usually characterised by an ON/OFF behaviour of the heat pump with typical cycling frequencies of 1 - 4 cycles per hour.
Bernier, Michel, Kummert, Michael
core   +4 more sources

Antea Group Archeologie 2020/135

open access: yes, 2022
In juli 2020 heeft Antea Group in opdracht van Panattoni een archeologisch onderzoek uitgevoerd voor het plangebied ‘DD Panattoni’ te Moerdijk, gemeente Moerdijk. De aanleiding voor het bureauonderzoek is de door Panattoni voorgenomen ontwikkeling van de
Uffink, V. (Antea Group), Brokke, A.J.
core   +1 more source

Antea Group Archeologie 2020/204

open access: yes, 2021
N.B.: Het onderzoek is voorgelegd aan en beoordeeld door de bevoegde overheid. Deze heeft het onderstaande advies overgenomen. Antea Group heeft in oktober 2020 een inventariserend veldonderzoek door middel van boringen (verkennende fase) uitgevoerd in ...
Fens, R. (Antea Group)   +1 more
core   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

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