Miniaturized time-of-flight neutron spin flipper using a high-$${{T}_\text {C}}$$ superconductor

Dong, Yuchen; Wang, Tianhao; Kreuzpaintner, Wolfgang; Liu, Xiaotao; Li, Zehui; Kang, Ying-Wei; Zhang, Junpei; Tian, Long; Huang, Chenyang; Bai, Bo; Tong, Xin

doi:10.1007/s41365-022-01134-7

Cited by 6 publications

(2 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The superconducting neutron spin flippers, known as the Cryoflipper [19,20], were calibrated at the CSNS beamline in 2021 in a classic two-flipper measurement configuration. The result shows that the flipper is capable of generating controlled neutron spin-flip up above 2 Å [21]. Upon completing the first two prototypes and calibrating the flipping During the development of the neutron spin flipper and all other polarized neutron equipment, we adopt a procedure of analyzing the neutron polarizing behavior through magnetic field simulation (COMSOL Multiphysics [22]) and Bloch equation numerical calculation.…”

Section: Polarized Neutron Experiments Using the Developed Instrumentsmentioning

confidence: 99%

Development of polarized neutron techniques at the China Spallation Neutron Source

Tian

Huang

Dong

et al. 2023

J. Phys.: Conf. Ser.

Self Cite

View full text Add to dashboard Cite

In this article, the ongoing development progress of the polarized neutron technique developments at the China Spallation Neutron Source (CSNS) is presented. The general goal of establishing polarized neutron capability in parallel to CSNS beamline construction is also explained. The key instrument development projects of developing the Spin-Exchange Optical Pumping (SEOP) 3He systems, polarized neutron devices, and their application on neutron beamlines are demonstrated. Performance parameters of the developed techniques are also discussed.

show abstract

Section: Polarized Neutron Experiments Using the Developed Instrumentsmentioning

confidence: 99%

Development of polarized neutron techniques at the China Spallation Neutron Source

Tian

Huang

Dong

et al. 2023

J. Phys.: Conf. Ser.

Self Cite

View full text Add to dashboard Cite

show abstract

“…According to the results obtained in various techniques, the mesh-free finite volume (MFV) approach stays a pledging practice to conveniently solve diverse equations concerning the composite plates. The efficiency of the MFV has been approved in several studies (Asadi and Ataie-Ashtiani, 2021;Dong and Kang, 2022;Fallah, 2021, 2022;Fallah and Delzendeh, 2018;Grosjean and Maday, 2021;Jamshidi and Fallah, 2021;Lashkariani and Firoozjaee, 2021;Molaee and Shahrezaee, 2022;Pan et al, 2022). Regarding vibration control, Jamshidi and Jafari (2021) examined the vibration of piezoelectric layers.…”

Section: Introductionmentioning

confidence: 99%

Probabilistic reliability analysis for active vibration control of piezoelectric laminated composite plates using mesh-free finite volume method

Badeleh

Fallah

2022

Journal of Intelligent Material Systems and Structures

View full text Add to dashboard Cite

The implementation of deterministic design approaches in the presence of uncertainty is an adequate design task. Probabilistic methods are then used in structural design procedures, offering structural safety predictions. In this study, reliability-based analysis of a piezoelectric laminated composite plate subjected to the mechanical loads was investigated, accounting for the epistemic source of uncertainty. Material properties of the plate were considered temperature-dependent. The sophisticated mesh-free finite volume approach was employed to actively control the vibration of the temperature-dependent piezoelectric laminated composite plate through the first-order shear deformation principles. The induced vibration was treated as a non-stationary random process, and the generalized failure index was estimated using the first-passage probability concept by adopting the novel asymptotic sampling technique. The veracity of the suggested model was corroborated by alternate approaches in the literature, comprising the finite element approach. Furthermore, the temperature-dependent piezoelectric laminated composite plate with different ply orientations was considered to assess the safety index variation against changes in the ambient temperature and the laminate stacking orientation. The obtained results revealed that with increasing temperature, the reliability of the composite plate reduced. It was also realized that the reliability index is directly correlated with the piezoelectric voltage.

show abstract

Developing time-of-flight polarized neutron capability at the China Spallation Neutron Source

Tian,

Salman,

Huang

et al. 2023

NUCL SCI TECH

View full text Add to dashboard Cite

Miniaturized time-of-flight neutron spin flipper using a high-$${{T}_\text {C}}$$ superconductor

Cited by 6 publications

References 25 publications

Development of polarized neutron techniques at the China Spallation Neutron Source

Development of polarized neutron techniques at the China Spallation Neutron Source

Probabilistic reliability analysis for active vibration control of piezoelectric laminated composite plates using mesh-free finite volume method

Developing time-of-flight polarized neutron capability at the China Spallation Neutron Source

Contact Info

Product

Resources

About