Results 11 to 20 of about 471,677 (263)

A Method for Thermal Dimensioning and for Energy Behavior Evaluation of a Building Envelope PCM Layer by Using the Characteristic Days

open access: yesEnergies, 2017
Net zero energy buildings (nZEB) require the development of innovative technologies such as the use of phase change materials (PCMs) in walls for the energy requalification of low inertia buildings.
Domenico Mazzeo   +2 more
doaj   +1 more source

ON PASSIVE SYSTEMS: FROM LINEARITY TO NONLINEARITY

open access: yesIFAC Proceedings Volumes, 1992
In this note we study when the passivity of a nonlinear system can be infered from the passivity of the associated first order approximation. Our contribution is the proof that this is possible provided the input vectorfields and output functions of the nonlinear system satisfy some rank and integrability conditions.
Nijmeijer, H.   +3 more
openaire   +2 more sources

Role of passive safety systems in prevention and mitigation of severe accidents at nuclear power plants

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2022
Fukushima Daiichi accidents led to the worldwide update of the NPP safety requirements. Particular attention was paid to severe accidents both during the design of new NPP units and during the safety reassessment of existing ones.
Володимир Петрович Кравченко   +1 more
doaj   +5 more sources

Research on Containment Passive Heat Sink System

open access: yesYuanzineng kexue jishu, 2023
The Gen Ⅲ nuclear power plant HPR1000 possesses domestic independent intellectual property rights. Aiming at the continuous optimization, improvement and innovation research of HPR1000, a new containment passive heat sink system which can transfer the ...
SHENG Meiling;ZHANG Xin;LIANG Xiao;QIU Jinmeng
doaj   +1 more source

Design of passive suspension system to mimic fuzzy logic control active suspension system

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2022
Background This paper proposes a method for designing a passive suspension system that determines the optimal suspension settings while offering feasible performance near an active suspension system.
Mahesh Nagarkar   +5 more
doaj   +1 more source

Development of Passive Hip-Exoskeleton to Prevent Back Pain during Lifting Work with Cam Mechanism [PDF]

open access: yes한국정밀공학회지, 2021
This paper deals with the development of a passive modular hip exoskeleton system aimed at preventing musculoskeletal low back pain, which commonly occurs in heavy weight transport workers, by improving back muscle strength.
Hyun Gi Moon   +5 more
doaj   +1 more source

Human Body Exergy Balance: Numerical Analysis of an Indoor Thermal Environment of a Passive Wooden Room in Summer

open access: yesBuildings, 2015
To obtain a basic understanding of the resultant changes in the human body exergy balance (input, consumption, storage, and output) accompanying outdoor air temperature fluctuations, a “human body system and a built environmental system” coupled with ...
Koichi Isawa
doaj   +1 more source

System Identification for Passive Linear Quantum Systems [PDF]

open access: yesIEEE Transactions on Automatic Control, 2016
System identification is a key enabling component for the implementation of quantum technologies, including quantum control. In this paper, we consider the class of passive linear input-output systems, and investigate several basic questions: (1) which parameters can be identified?
Madalin Guta, Naoki Yamamoto
openaire   +3 more sources

Improving Condensation Modelling in RELAP5: From Code Modification to Uncertainty Analysis of HERO-2 Experimental Data

open access: yesJournal of Nuclear Engineering
In recent decades, international interest has grown in the design and implementation of evolutionary reactors based on passive systems. The design of such systems requires reliable and validated numerical tools capable of simulating phenomena driven by ...
Gianmarco Grippo   +2 more
doaj   +1 more source

Passive Guaranteed Simulation of Analog Audio Circuits: A Port-Hamiltonian Approach

open access: yesApplied Sciences, 2016
We present a method that generates passive-guaranteed stable simulations of analog audio circuits from electronic schematics for real-time issues. On one hand, this method is based on a continuous-time power-balanced state-space representation structured
Antoine Falaize, Thomas Hélie
doaj   +1 more source

Home - About - Disclaimer - Privacy