Results 21 to 30 of about 7,394,659 (246)

A New Design Criterion to Improve the Intact Stability of Galician Small Fishing Vessels

Journal of Marine Science and Engineering, 2020
The first technical factor involved in maritime accidents is related to the lack of intact stability. The current stability criterion, based on fixing a minimum value for each of the different static and dynamic righting arms, is not regarded as ...
Jesús Alvite-Castro, José A. Orosa, Diego Vergara, Ángel M. Costa, Rebeca Bouzón   +4 more
doaj   +1 more source

p-δ curve to illustrate the equal-area criterion.

, 2019
p-δ curve to illustrate the equal-area criterion.
HyungSeon Oh (7886978)
core   +1 more source

Extended equal area criterion revisited

, 1992
peer reviewedA case study is conducted on the EHV French power system in order to revisit the extended equal area criterion and test its suitability as a fast transient stability indicator.
Wehenkel, Louis, Heilbronn, Bertrand, Lesigne, Jean-François, Belhomme, Régine, Rousseaux, Patricia, Euxibie, Edwige, Pavella, Mania, Xue, Yusheng   +7 more
core   +1 more source

Failure Theories and Notch Type Effects on the Mechanical Properties of Jute-Glass Hybrid Composite Laminates [PDF]

Materials Research, 2019
This study aimed to analyze the mechanical properties and damage characteristics in uniaxial tensile loading of two hybrid composite laminates consisting of an ortho-therephthalic polyester matrix reinforced by bidirectional jute fabrics and E-glass ...
Raphael Siqueira Fontes, Hallyjus Alves Dias Bezerra, Ana Claudia Melo de Caldas Batista, Sérgio Renan Lopes Tinô, Eve Maria Freire de Aquino   +4 more
doaj   +1 more source

Impact identification of DFIG model on transient security analysis in power system

Energy Reports, 2020
With the increase of wind power penetration level, the operation state of power system is more complex and changeable. The transient security region (TSR) has unique advantages for analyzing power system with doubly fed induction generators (DFIGs) model.
Wang Chenlu, Zhang Xiaohua, Zeng Yuan, Li Chen, Meng Dezhuang   +4 more
doaj   +1 more source

Transient Stability of V_dc – Q Control-Based PV Generator With Voltage Support Connected to Grid Modelled as Synchronous Machine

IEEE Access, 2020
The increasing penetration of PhotoVoltaic (PV) generation has a significant impact on the transient stability of power systems. Power electronics interface, control strategies and lack of inherent rotational element are the main factors that distinguish
Indla Rajitha Sai Priyamvada, Sarasij Das   +1 more
doaj   +1 more source

Risk assessment of fire, explosion and release of toxic gas of Siri–Assalouyeh sour gas pipeline using fuzzy analytical hierarchy process

Heliyon, 2021
Background: Risk assessment of gas pipelines is very important because of various hazards and economic losses. Using fuzzy logic increases the reliability and accuracy of the results.
Mousa Jabbari, Reza Gholamnia, Reza Esmaeili, Hasan Kouhpaee, Gholamhossein Pourtaghi   +4 more
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Derivation of Equal Area Criterion and its Application to Crack Tip Plastic Zone Analysis

, 2011
A new linear yield criterion, referred to as Equal Area (EA) yield criterion, was derived in Haigh Westergaard stress space based on the projection area of its yielding locus on the π-plane equal to the area of von Mises yielding circle.
Chun Lin Qiu, Liang Yun Lan, Can Ming Li, De Wen Zhao   +3 more
core   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari, Regina Hadi Putri, Fatimah Assyifa, Judith Spijkerman, Gertjan Johannes Kaspers, Susi Susanah   +5 more
wiley   +1 more source