|
|
|
|
|
Ryan J. McCarty and Konstantinos P. Giapis
This paper summarizes the design and construction of an adaptable electrospinner capable of spinning fluids over a large range of viscosities. The design accommodates needless electrospinning technologies and enables researchers to explore a large range ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuri N. Skiba
Pág. 283 - 296
The nonlinear barotropic vorticity equation (BVE) describing the vortex dynamics of viscous incompressible and forced fluid on a rotating sphere is considered. The asymptotic behavior of solutions of nonstationary BVE as t ? 8 is studied. Particular form...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ana-Maria Chiro?ca and Liliana Rusu
An alternative to experiments is the use of numerical model tests, where the performances of ships can be evaluated entirely by computer simulations. In this paper, the free surface viscous flow around a bare hull model is simulated with three Computatio...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chenyu Wang, Hong Qiao, Yi Wang and Xianting Du
The characteristics of bridge pile-group foundation have a significant influence on the dynamic performance of the superstructure. Most of the existing analysis methods for the pile-group foundation impedance take the trait of strong specialty, which can...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dr. D. RAJU
The present paper is concerned with the analytical solution of one-dimensional unsteady laminar boundary layer MHD flow of a viscous incompressible fluid past an exponentially accelerated infinite vertical plate in presence of transverse magnetic field w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mubbashar Nazeer, Waqas Ali and Farooq Hussain
Problem statement: The study offers theoretical formulations for high-viscosity particulate flows in inclined reservoirs, taking into account the presence of homogeneous spheroidal particles of various types to produce discrete two-phase suspensions. Pur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lucas Mazzon, Giada Frappa and Margherita Pauletta
A case study where a tuned mass damper (TMD) was installed at the top of a five-story reinforced concrete (RC) building is presented. The aim of the study was to investigate the effectiveness of the TMD in changing the structural behavior of medium-rise ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Arianna Pavia, Fabrizio Scozzese, Enrica Petrucci and Alessandro Zona
Masonry towers are part of a valuable architectural heritage characterizing the landscape of many historical areas. These towers are vulnerable structures that are prone to earthquake damage. Hence, the design of effective seismic upgrading interventions...
ver más
|
|
|
|
|
|
|
|
|
|
|
Oleksij Fomin, Alyona Lovska, Pavel Kucera and Václav Pí?tek
This article presents the most frequent damage in the bearing structure of a rail car during rail/sea transportation. The study includes load modes for the bearing structure of an open car such as unloading with a grab and transportation by a train ferry...
ver más
|
|
|
|
|
|
|
|
|
|
|
Olena Shydakova-Kameniuka,Oleksii Shkliaiev,Olga Samokhvalova,Maya Artamonova,Galyna Stepankova,Olena Bolkhovitina,Alla Rogova
Pág. 52 - 60
The technological properties of chia seeds have been studied. It has been established that the degree of their swelling depends on the type of a medium (water, albumin solution, fat) and the state of seeds (whole seeds or ground seeds). It was noted that...
ver más
|
|
|
|
|
|
|
|
|
|
|
M. R. T. Arruda, M. Trombini and A. Pagani
This study examines a new approach to facilitate the convergence of upcoming user-subroutines UMAT when the secant material matrix is applied rather than the conventional tangent (also known as Jacobian) material matrix. This algorithm makes use of the v...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ryan G. Tigera, Whitney L. Benson and David C. Mays
In situ groundwater remediation often calls for a chemical or biological amendment to be injected as an aqueous solution into a contaminated groundwater aquifer. Accordingly, remediation depends on mixing the amendment into the contaminated groundwater, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Banabas Dogah, Vahid Atashbari, Mohabbat Ahmadi and Brent Sheets
Alaska holds more than 68 billion barrels of proved oil reserves and more than 36.7 trillion cubic feet of proved natural gas reserves with some special conditions such as proximity to permafrost, making Alaskan petroleum reserves unique. The low tempera...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miroslava Hujova, Patricia Rabelo Monich, Jaroslav Sedlacek, Miroslav Hnatko, Jozef Kraxner, Dusan Galusek and Enrico Bernardo
Both vitrified bottom ashes (VBAs) and waste glasses are forms of inorganic waste material that are widely landfilled, despite having some economic potential. Building on previous studies, we prepared glass-ceramic foams by the combination of VBA with ei...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stefano Sorace and Gloria Terenzi
A new section of a study on innovative anti-seismic design strategies of precast reinforced concrete structures is presented herein. The solution conceived in this new step of the study consists in seismically isolating the building roof and incorporatin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gloria Terenzi, Caterina Bazzani, Iacopo Costoli, Stefano Sorace and Paolo Spinelli
A study concerning the performance assessment and enhanced retrofit of public buildings originally designed without any anti-seismic provisions is presented herein. A representative structure belonging to this class was demonstratively examined, i.e., a ...
ver más
|
|
|
|
|
|
|
|
|
|
|
João Manuel Baltazar, Douwe Rijpkema, José Falcão de Campos and Johan Bosschers
In the present work, a comparison between the results obtained by a panel code with a Reynolds-averaged Navier-Stokes (RANS) code is made to obtain a better insight on the viscous effects of the ducted propeller and on the limitations of the inviscid flo...
ver más
|
|
|
|
|
|
|
|
|
|
|
João Manuel Baltazar, Douwe Rijpkema, José Falcão de Campos and Johan Bosschers
In the present work, a comparison between the results obtained by a panel code with a Reynolds-averaged Navier-Stokes (RANS) code is made to obtain a better insight on the viscous effects of the ducted propeller and on the limitations of the inviscid flo...
ver más
|
|
|
|
|
|
|
|
|
|
|
João Manuel Baltazar, Douwe Rijpkema, José Falcão de Campos and Johan Bosschers
In the present work, a comparison between the results obtained by a panel code with a Reynolds-averaged Navier-Stokes (RANS) code is made to obtain a better insight on the viscous effects of the ducted propeller and on the limitations of the inviscid flo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zeeshan Khan, Rehan Ali Shah, Saeed Islam, Hamid Jan, Bilal Jan, Haroon-Ur Rasheed and Aurangzeeb Khan
The most important plastic resins used for wire coating are polyvinyl chloride (PVC), nylon, polysulfone, and low-/high-density polyethylene (LDPE/HDPE). In this article, the coating process is performed using elastic-viscous fluid as a coating material ...
ver más
|
|
|
|
|
|