8 research outputs found
A physical model of convective-dispersive transport in an intergranular porous material
A physical model for tracer transport in an
intergranular porous material is presented.
Particularly, the measured temporal variations of
a tracer mass concentration inside the physical
model are compared to the one predicted for the
same boundary and initial conditions by the 1D
and 2D analytical solutions of the governing
differential equation. A non-reactive tracer and
steady flow conditions are considered. The PĆ©clet
number for the considered flow is such that the
molecular diffusion can be neglected
Bus Split Contingency Analysis Implementation in the NetVision DAM EMS
Implementation of the bus coupler outage scenarios, commonly known as bus splitting, in the NetVision DAM energy management system (EMS) contingency analysis is presented in this paper. In order to identify the bus coupler branches in the network model, the existing topology processor was upgraded. The description of the topological algorithm for detection of the bus couplers is given. Based on the topology analysis results, calculation subnodes are created. Calculation model was modified in order to include the bus couplers and the subnodes as the new calculation objects. These modifications are fundamental for the introduction of the bus coupler outages in the contingency analysis. Implications of the bus coupler outages on the load flow mathematical model are discussed. Implemented NetVision DAM solution for the analysis of such outage scenarios is presented
Left atrial mechanical standstill after electrical cardioversion for atrial flutter: a case report
Vehicle driving automation
U danaÅ”njem vremenu suoÄavamo se s vrlo brzim napretkom tehnologije i digitalizacijom gotovo u svim segmentima naÅ”eg života. Treba napomenuti da promet ima vrlo važnu ulogu iz razloga Å”to on omoguÄuje ljudima svakodnevno kretanje. Da bi druÅ”tvo moglo kvalitetno funkcionirati i napredovati, potrebno je i sam promet podiÄi na jednu viÅ”u razinu, a to je izmeÄu ostalog, uvoÄenje autnomne tehnologije u podruÄju prijevoza. Stoga i ne Äudi pojava potražnje za autonomnim vozilima. Äinjenica je da danas vozila postaju sve viÅ”e samostalnija, a njihov je glavni cilj zamijena uloge Äovjeka i uvoÄenje potpune automatizacije vozila. HoÄe li se u potpunosti moÄi ostvariti sve Å”to se zamislilo, vidjet Äe se u nadolazeÄim godinama. Upravo Äe o tome biti govora u ovom diplomskom radu koji Äe se osvrnuti ne samo na sam pojam automatizacije i autonomna vozila nego i na prednosti te nedostatke istih, koje su moguÄe prilike i rizici uvoÄenja ove vrste tehnologije te koja su trenutna dostignuÄa u automatizaciji vozila.In today's world, we are facing rapid technological advancements and digitalization in almost every aspect of our lives. It is worth noting that transportation plays a crucial role as it enables people to move around on a daily basis. In order for society to function and progress effectively, it is necessary to elevate transportation to a higher level, and that is the introduction of autonomous technology in the field of transportation. Therefore, it is not surprising to see the emergence of demand for autonomous vehicles. The fact is that vehicles are becoming increasingly autonomous, with their main goal being to replace the role of humans and introduce complete vehicle automation. Whether everything envisioned will be fully realized remains to be seen in the coming years. This thesis will focus on precisely that, not only exploring the concept of automation and autonomous vehicles, but also discussing the advantages and disadvantages of these technologies, potential opportunities and risks associated with their implementation, and current achievements in vehicle automation
Vehicle driving automation
U danaÅ”njem vremenu suoÄavamo se s vrlo brzim napretkom tehnologije i digitalizacijom gotovo u svim segmentima naÅ”eg života. Treba napomenuti da promet ima vrlo važnu ulogu iz razloga Å”to on omoguÄuje ljudima svakodnevno kretanje. Da bi druÅ”tvo moglo kvalitetno funkcionirati i napredovati, potrebno je i sam promet podiÄi na jednu viÅ”u razinu, a to je izmeÄu ostalog, uvoÄenje autnomne tehnologije u podruÄju prijevoza. Stoga i ne Äudi pojava potražnje za autonomnim vozilima. Äinjenica je da danas vozila postaju sve viÅ”e samostalnija, a njihov je glavni cilj zamijena uloge Äovjeka i uvoÄenje potpune automatizacije vozila. HoÄe li se u potpunosti moÄi ostvariti sve Å”to se zamislilo, vidjet Äe se u nadolazeÄim godinama. Upravo Äe o tome biti govora u ovom diplomskom radu koji Äe se osvrnuti ne samo na sam pojam automatizacije i autonomna vozila nego i na prednosti te nedostatke istih, koje su moguÄe prilike i rizici uvoÄenja ove vrste tehnologije te koja su trenutna dostignuÄa u automatizaciji vozila.In today's world, we are facing rapid technological advancements and digitalization in almost every aspect of our lives. It is worth noting that transportation plays a crucial role as it enables people to move around on a daily basis. In order for society to function and progress effectively, it is necessary to elevate transportation to a higher level, and that is the introduction of autonomous technology in the field of transportation. Therefore, it is not surprising to see the emergence of demand for autonomous vehicles. The fact is that vehicles are becoming increasingly autonomous, with their main goal being to replace the role of humans and introduce complete vehicle automation. Whether everything envisioned will be fully realized remains to be seen in the coming years. This thesis will focus on precisely that, not only exploring the concept of automation and autonomous vehicles, but also discussing the advantages and disadvantages of these technologies, potential opportunities and risks associated with their implementation, and current achievements in vehicle automation
Vehicle driving automation
U danaÅ”njem vremenu suoÄavamo se s vrlo brzim napretkom tehnologije i digitalizacijom gotovo u svim segmentima naÅ”eg života. Treba napomenuti da promet ima vrlo važnu ulogu iz razloga Å”to on omoguÄuje ljudima svakodnevno kretanje. Da bi druÅ”tvo moglo kvalitetno funkcionirati i napredovati, potrebno je i sam promet podiÄi na jednu viÅ”u razinu, a to je izmeÄu ostalog, uvoÄenje autnomne tehnologije u podruÄju prijevoza. Stoga i ne Äudi pojava potražnje za autonomnim vozilima. Äinjenica je da danas vozila postaju sve viÅ”e samostalnija, a njihov je glavni cilj zamijena uloge Äovjeka i uvoÄenje potpune automatizacije vozila. HoÄe li se u potpunosti moÄi ostvariti sve Å”to se zamislilo, vidjet Äe se u nadolazeÄim godinama. Upravo Äe o tome biti govora u ovom diplomskom radu koji Äe se osvrnuti ne samo na sam pojam automatizacije i autonomna vozila nego i na prednosti te nedostatke istih, koje su moguÄe prilike i rizici uvoÄenja ove vrste tehnologije te koja su trenutna dostignuÄa u automatizaciji vozila.In today's world, we are facing rapid technological advancements and digitalization in almost every aspect of our lives. It is worth noting that transportation plays a crucial role as it enables people to move around on a daily basis. In order for society to function and progress effectively, it is necessary to elevate transportation to a higher level, and that is the introduction of autonomous technology in the field of transportation. Therefore, it is not surprising to see the emergence of demand for autonomous vehicles. The fact is that vehicles are becoming increasingly autonomous, with their main goal being to replace the role of humans and introduce complete vehicle automation. Whether everything envisioned will be fully realized remains to be seen in the coming years. This thesis will focus on precisely that, not only exploring the concept of automation and autonomous vehicles, but also discussing the advantages and disadvantages of these technologies, potential opportunities and risks associated with their implementation, and current achievements in vehicle automation
Technology of container transport by sea
U danaÅ”nje vrijeme kontejnerski promet ima važnu ulogu u pomorskom prometu. Razvoj kontejnerizacije je doveo do lakÅ”eg i bržeg prijevoza tereta, posebice generalnog. U ovom radu objasnit Äe se koja je uloga kontejnera, kao jedinice prijevoza tereta. TakoÄer, unutar rada navedene su i opisane vrste kontejnera, kontejnerskih brodova te tereta koji se prevozi kontejnerima. Isto tako, objaÅ”njeni su naÄini manipulacije kontejnerima, njihovo osiguranje da bi se sprijeÄio nastanak Å”tete, te njihov ukrcaj, iskrcaj i prekrcaj. Na kraju zavrÅ”nog rada stavljen je i jedan primjer iz prakse koji opisuje postupak transporta kontejnera.Today container traffic plays an important role in maritime traffic. The development of containerization has led to easier and faster transport of cargo, especially general cargo. This paper will explain the role of container, as a transport unit. Also, within the paper, the types of containers, container ships and cargo transported by containers are described. As well, ways of handling containers, their securing to prevent damage, and their loading, unloading and reloading are explained. At the very end of the paper, the example from practice that describes the process of transporting containers, is put
Technology of container transport by sea
U danaÅ”nje vrijeme kontejnerski promet ima važnu ulogu u pomorskom prometu. Razvoj kontejnerizacije je doveo do lakÅ”eg i bržeg prijevoza tereta, posebice generalnog. U ovom radu objasnit Äe se koja je uloga kontejnera, kao jedinice prijevoza tereta. TakoÄer, unutar rada navedene su i opisane vrste kontejnera, kontejnerskih brodova te tereta koji se prevozi kontejnerima. Isto tako, objaÅ”njeni su naÄini manipulacije kontejnerima, njihovo osiguranje da bi se sprijeÄio nastanak Å”tete, te njihov ukrcaj, iskrcaj i prekrcaj. Na kraju zavrÅ”nog rada stavljen je i jedan primjer iz prakse koji opisuje postupak transporta kontejnera.Today container traffic plays an important role in maritime traffic. The development of containerization has led to easier and faster transport of cargo, especially general cargo. This paper will explain the role of container, as a transport unit. Also, within the paper, the types of containers, container ships and cargo transported by containers are described. As well, ways of handling containers, their securing to prevent damage, and their loading, unloading and reloading are explained. At the very end of the paper, the example from practice that describes the process of transporting containers, is put