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Приказ резултата 1-10 од 155
A new multifractal-based grain size distribution model
(Elsevier, 2021)
Previous works related to the application of the multifractal theory for analyzing the grain size distribution (GSD), showed the potential of this approach to deal with this complex issue. However, absence of the practical ...
Weighted P-partitions enumerator
(Applicable Analysis and Discrete Mathematics, 2021)
To an extended generalized permutohedron we associate the weighted integer points enumerator, whose principal specialization is the f-polynomial. In the case of poset cones it refines Gessel's P-partitions enumerator. We ...
Isogeometric approach in dynamic analysis of spatial curved beams / Izogeometrijski pristup u dinamičkoj analizi prostornih krivolinijskih grednih nosača
(Univerzitet u Beogradu, 2021)
Accurate numerical modeling of curved beams is of significant importance in different engineering fields. Several challenges can be present during the curved beam formulation, primarily due to the issues regarding the beam ...
Prednosti insineracije komunalnog čvrstog otpada
(Konferencija "Otpadne vode, komunalni čvrsti otpad i opasan otpad", 2021)
The City of Belgrade is in the process of establishing a new waste management system through
a public-private partnership. The project includes the construction of a municipal waste to
energy recovery system. The recovery ...
Uticaj podužnog krovnog sprega na dužinu izvijanja glavnih stubova industrijske hale
(Univerzitet u Beogradu Građevinski fakultetDruštvo građevinskih konstruktera Srbije, 2021)
Rad prikazuje parametarsku analizu izvijanja uklještenih stubova industrijske hale uzimajući u
obzir i postojanje podužnog krovnog sprega. Primenom LBA (Linear Buckling Analysis) u
prostornom modelu čelične ...
Determination of axial bearing capacity of MEGA piles according to eurocode 7
(Conference proceedings international conference (2021): Contemporary achievements in civil engineering, 2021)
U radu je prikazan kratak pregled odredbi Evrokoda 7 za proračun
aksijalne nosivosti šipova. Date su smernice i preporuke za proračun aksijalne
nosivosti utisnutih MEGA šipova u skladu sa izabranim proračunskim
pristupom ...
Experimental determination and study of structural damping and dry friction
(Contemporary achievements in civil engineering 22-23. April 2021. Subotica, SERBIA, 8th INTERNATIONAL CONFERENCE, 2021)
The challenge that will be posed to researchers for an even longer period is
the development of a predictable model for describing mechanical connections, their
variable stiffness and dissipative contact interaction ...
Assessment of the impact of bend type on flow characteristics in 180° compound bends
(Faculty of Civil Engineering - SkopjeГрадежен факултет – Скопје, 2021)
River bends are rarely simple, i.e., the bend radius is rarely constant throughout the bend length. They are rather irregular, i.e. their shape in the plan can be approximated with different bend radii. Since the bulk of ...
Numerical and experimental analysis of structural damping for bolted splice connection joint
(Contemporary achievements in civil engineering 22-23. April 2021. Subotica, SERBIA,8th INTERNATIONAL CONFERENCE, 2021)
This paper presents the finite element modeling of bolted joints for structural
dynamic analysis to achieve a reasonable accuracy in simulation results. Non-linear
effects in splice connected joints involve normal ...
Penalty method for 1d problem of two rods with basic concepts of contact mechanics of frictionless contact
(Contemporary achievements in civil engineering 22-23. April 2021. Subotica, SERBIA,8th INTERNATIONAL CONFERENCE, 2021)
Problems involving contact are of great importance in industry related to
mechanical and civil engineering, but also in biomechanics and other applications. The
contact interaction between surfaces in a bolted splice ...