Results 61 to 70 of about 65,935 (155)

Perception enhancement for steer-by-wire systems [PDF]

open access: yes, 2005
Modern automobiles are safer and more comfortable than ever before. If there is one criticism that can be made, however, it is that the achievement of higher levels of comfort has sometimes come at the expense of a lack of driver involvement. The issue
Giacomin, J
core  

Electronics Cooling Fan Noise Prediction [PDF]

open access: yes, 2006
Using the finite volume CFD software FLUENT, one fan was studied at a given flow rate (1.5m3/min) for three different operational rotating speeds : 2,000, 2,350 and 2,700 rpm. The turbulent air flow analysis predicts the acoustic behavior of the fan. The
Dozolme, A., Marchal, T., Metwally, H.
core   +1 more source

CMV in school classrooms: Installation and management for optimal speech intelligibility [PDF]

open access: yesE3S Web of Conferences
Indoor air quality and speech intelligibility are key factors for comfort and learning effectiveness in school classrooms. The installation of Controlled Mechanical Ventilation Systems (CMV) ensures proper air exchange and reduces pollutant concentration,
Serpilli Fabio   +5 more
doaj   +1 more source

Providing acoustic comfort of built-up zones and rooms in urban planning

open access: yesMATEC Web of Conferences, 2018
The article discusses topical issues of acoustic comfort ensuring on residential areas in urban planning. The main problems in this area are identified, as well asa new approach to their solution is proposed. The physical and energy approach, proposed by
Bespalov Vadim   +3 more
doaj   +1 more source

Evaluation Modeling of Electric Bus Interior Sound Quality Based on Two Improved XGBoost Algorithms Using GS and PSO

open access: yesArchives of Acoustics
There is no doubt that traffic noise has become one of the main sources of urban noise, and the electric bus, as an important means of transport frequently used by people in daily life, has a direct impact on the psychological and auditory health of ...
Enlai ZHANG   +5 more
doaj   +1 more source

Determination of thermal and acoustic comfort inside a vehicle’s cabin

open access: yesE3S Web of Conferences, 2018
Thermal and acoustic comfort, inside a vehicle’s cabin, are highly interconnected and can greatly influence the health of the passengers. On one hand, the H.V.A.C.
Catalina Tiberiu, Vartires Andreea
doaj   +1 more source

Product Sound Design: An Inter-Disciplinary Approach? [PDF]

open access: yes, 2009
The practice of product sound design is relatively new within the field of product development. Consequently, the responsibilities and the role of a (sound) designer are not very clear.
van Egmond, René, Özcan, Elif
core  

The Application Of Living Walls For Acoustic Comfort [PDF]

open access: yes, 2021
Interior space comfort encompasses design performance criteria beyond the thermal qualities of the space. The acoustic performance has shown to be an essential factor for the productivity levels of the users of the space, and is essential for overall indoor environment quality to be maintained.
openaire   +1 more source

Assessment of LEED Green Building Certificate Indoor Environmental Quality Parameters from the Perspective of Occupant Satisfaction and Cost Performance

open access: yesMegaron, 2016
This paper presents a comparative analysis of different stakeholders' view of LEED certified building projects' Indoor Environmetal Quality (IEQ) parameters from the perspective of such key performance indicators (KPIs) as 'occupant satisfaction' and ...
Zeynep Işık
doaj   +1 more source

Effects of aircraft noise on flight and ground structures [PDF]

open access: yes
Acoustic loads measured on jet-powered STOL configurations are presented for externally blown and upper surface blown flap models ranging in size from a small laboratory model up to a full-scale aircraft model.
Mayes, W. H.   +2 more
core   +1 more source

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