Results 31 to 40 of about 1,861,033 (245)

Geometrical nonlinear analysis of thin-walled composite beams using finite element method based on first order shear deformation theory [PDF]

, 2010
Based on a seven-degree-of-freedom shear deformable beam model, a geometrical nonlinear analysis of thin-walled composite beams with arbitrary lay-ups under various types of loads is presented.
Lee, Jaehong, Vo, Thuc, Jaehong Lee, Thuc Phuong Vo   +3 more
core   +1 more source

Numerical Study on Minimum Shear Connection Ratio of Tie-Bars in Steel Plate–Concrete Composite Beams Subjected to Out-of-Plane Cyclic Loading

Applied Sciences, 2022
The failure modes of tie-bars under monotonic loading and cyclic loading are ductility and brittleness, respectively. They can significantly affect the design for tie-bars in a steel plate–concrete (SC) composite structure. A 3D finite element model of a
Bing Lu, Cuihua Li, Cong Liu, Lanhui Guo
doaj   +1 more source

Free vibration of thin-walled composite box beams [PDF]

, 2008
Free vibration of a thin-walled laminated composite beam is studied. A general analytical model applicable to the dynamic behavior of a thin-walled composite box section is developed.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Method of integrated design of truss composite tail beam of the fuselage of a multipurpose light helicopter

Авіаційно-космічна техніка та технологія
The object of the study is a truss composite tail beam of the fuselage a multipurpose light helicopter. The subject of this study is the integration of CAD/CAM/CAE/PLM methods in the design of a truss composite tail beam of the fuselage multipurpose ...
Bohdan Ovcharov
doaj   +1 more source

Nonlinear flexural analysis of sandwich beam with multi walled carbon nanotube reinforced composite sheet under thermo-mechanical loading

Curved and Layered Structures, 2020
Nonlinear flexural analysis of sandwich composite beam with multiwall carbon nanotube (MWCNT) reinforced composite face sheet and bottom sheet under the thermo-mechanically induced loading using finite element method is carried out.
Lal Achchhe, Markad Kanif
doaj   +1 more source

Test on 15m Span Composite Cellular Beam

, 2014
NoCellular beams are the preferred form of long span construction in multi-storey buildings. For efficient design of composite cellular beams, asymmetric sections are often manufactured in which the bottom flange is larger than the top flange.
Aggelopoulos, E.S., Lam, Dennis, Lawson, M.   +2 more
core   +3 more sources

The Concept and Measurements of an Adjustable Holder for Large Magnets Applicable for a THz Undulator Working in Superradiant Emission

Applied Sciences
The main aim of this study is the concept of the magnet holder for the THz undulator utilized in the PolFEL superradiant light source. To achieve maximum flux at high K values (radiation frequencies ranging from 0.5 THz to 5 THz, and K values exceeding 3)
Paweł J. Romanowicz, Jarosław Wiechecki, Daniel Ziemiański, Robert Nietubyć, Paweł Krawczyk   +4 more
doaj   +1 more source

Behaviour and design of composite beams subjected to negative bending and compression [PDF]

, 2012
This paper investigates the behaviour of steel–concrete composite beams subjected to the combined effectsof negative bending and axial compression. For this study, six full-scale tests were conducted on compositebeams subjected to negative moment while ...
Uy, Brian (R9735), Vasdravellis, George; id_orcid, Kirkland, Brenadan, Uy, Brian, Vasdravellis, George (R16696), Tan, Ee Loon (R14425), Tan, Ee Loon, Kirkland, Brendan (S24876)   +7 more
core   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Correlating low energy impact damage with changes in modal parameters: a preliminary study on composite beams [PDF]

, 2009
This paper is an experimental study of the effects of multi-site damage on the vibration response of a composite beam damaged by low energy impact. The variation of the modal parameters with different levels of impact energy and density of impact is ...
Morlier, Joseph, Gourinat, Yves, Shahdin, Amir   +2 more
core   +1 more source