Results 131 to 140 of about 6,351,769 (402)

Pengaruh Pengetahuan Lingkungan terhadap Niat Beli Pendingin Ruangan Plasmacluster dengan Sikap pada Lingkungan sebagai Pemediasi [PDF]

open access: yes, 2016
Testing purposes in this study to test the role of attitudes on the environment in mediating the effects of environmental knowledge on purchase intention Sharp Plasmacluster air conditioning in Denpasar.
Agustini, N. K. (Ni)   +1 more
core  

Soft‐Layered Composites with Wrinkling‐Activated Multi‐Linear Elastic Behavior, Stress Mitigation, and Enhanced Strain Energy Storage

open access: yesAdvanced Engineering Materials, EarlyView.
In this study, exciting new bi‐/multi‐linear elastic behavior of soft elastic composites that accompany the activation of wrinkling in the embedded interfacial layers is analyzed. The new features and performance of these composite materials, including dramatic enhancements in energy storage, can be tailored by the concentration of interfacial layers ...
Narges Kaynia   +2 more
wiley   +1 more source

Enhancement of thermofluid characteristics via a triple-helical tube heat exchanger

open access: yesScientific Reports
An investigation of the thermal and hydraulic performance of a novel triple-helical tube heat exchanger, the THTHE, is presented. The novel design is a modified design of a DHTHE created by adding a third tube to a DHTHE tube.
Abdalla Gomaa   +2 more
doaj   +1 more source

HEAT PUMP AND AIR CONDITIONING GRADING SYSTEMS AND METHODS [PDF]

open access: yes, 2019
An expectation module determines an expected average power consumption of a heat pump for a predetermined period as a function of indoor and outdoor temperatures of the building during the predetermined period.
Alsaleem, Fadi Mohammad
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Electrohydrodynamic Flow and Particle Behavior in Electrostatic Precipitators with Two Shaped Collecting Plates

open access: yesAerosol and Air Quality Research
Objective This study employs numerical simulations to investigate how the structural configurations of collecting plates (flat vs. corrugated plates) affect the efficiency of wire-plate electrostatic precipitators (ESPs).
Heng Shen   +4 more
doaj   +1 more source

Effect of Pump Performance Curves and Geometric Characteristics of Offset Fins on Heat Exchanger Design Optimization

open access: yesEnergies
This study analyzes several design cases to identify the optimum geometric structure of the offset fin, determined by two design factors: the number of fins in the flow direction and the number of fins in the vertical direction.
Sung-Hoon Seol   +5 more
doaj   +1 more source

Impact of damper opening time on work of storage matrix regenerative heat exchanger

open access: yesE3S Web of Conferences, 2017
Devices that by heat exchange take heat from exhaust air stream and transfer it to the external air stream in order to pre heat are called heat recovery heat exchangers.
Skrzycki Maciej, Besler Maciej
doaj   +1 more source

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