Uppsatser om transport model

405 uppsatser · sida 3 av 27

Bestämning av optimal fordonspark -Distribution av bitumen vid Nynäs AB

Examensarbete, grundnivå · Linköpings universitet

… along the swedish coast line, and from the depots special trucks handle the transportation to customers. Recently Nynas has transformed its supply chain and closed down a few depots. At the moment the company is considering a further reduction of the number of depots. In …

3D-visualisering i markprojekteringsprocessen

Högskoleuppsats · Karlstads universitet

… replaced by residential area and parkland. The contaminated soil must first be transported away to enable people to inhabit in the area. The goal has been to develop a method that improves visualization of the soil remediation process by creating 3D models that could replace the …

Logistik vid tillverkning av testprodukter, Mölnlycke AB

Masteruppsats · Lunds universitet

… och lagerverksamhet för att definiera olika behov av t ex lager, interna transporter och att föreslå ett nytt lagersystem för en ny anläggning dit verksamheten inom ett halvår skall flytta. Verksamheten är i dagsläget uppdelad på två anläggningar. Analysen utgår från en …

Däck-mark Interaktion hos skogsmaskiner

Masteruppsats · KTH

… that fells trees and cut them in a predefined length, and a forwarder which transports logs to a landing area for further transport to a processing facility. New machine solutions have to be much gentler to the ground than today’s machines. To be able to develop a forestry …

Sortimentsinriktad avverkning

Övrigt arbete · SLU

… supply during 1994. One reason was unexpected weather conditions which lead to transportation stops. This MSc thesis deals with the planning of logging operations and the problems that are involved in that process for SCA Forest and Timber. This study was initiated by the wood …

Föroreningstransport i grundvatten

En modelljämförelse

Examensarbete, avancerad nivå · Uppsala universitet

… into consideration. Secondly, a site-specific evaluation is carried out. The transport of contaminants from the soil to the on-site groundwater and nearby surface water is calculated using the mathematical models behind the aforementioned guideline values. The calculated …

Transporttidsmodellering vid provpumpning i heterogen jord

spårämnesförsök i en isälvsavlagring

Examensarbete, avancerad nivå · Uppsala universitet

… the statistical properties of the hydraulic conductivity and to simulate the transport times and their variation from different locations in the aquifer to the pumping well. The hydraulic conductivity was estimated from grain size distributions in soil samples that were taken at …

Energieffektivisering av linjesjöfarten till och från Tasmanien

Kandidatuppsats · KTH

… wide strait. Every year, a large amount of people, cars and goods are transported to the island using a government owned ferry line, which generates approximately 300 million Australian dollars to the state’s economy ,every year. This bachelor thesis investigates the possibility …

BIM på Trafikverket

Förslag till en utvidgad investeringsprocess

Examensarbete, grundnivå · Karlstads universitet

2013 a decision was made that all projects at the Swedish Transport Administration shoulduse BIM (Building Information Modeling) to some extent from 2015. BIM is an approachthat allows for streamlining of projects by the use of a 3D-model created in an early stage ofthe project …

Resurssnåla transporter i glesbygden

Examensarbete, avancerad nivå · Chalmers tekniska högskola

Denna rapport beskriver arbetet med utvecklingen av en ny modell för kaplanturbiner. Utvecklingen bygger på två kopplade differentialekvationer som under arbetets gång anpassats och implementerats i turbinmodellen. Modellen beskriver hur vattenflöde och turbinmoment påverkas av …

Utformning av lager

Modell för utformning av lagerfunktion med hänsyn till arbetsmiljö & säkerhet

Högskoleuppsats · Högskolan i Gävle

… applied. These areas are: Storage methods, storage assignments, vehicles for transportation, planning and administration and layout design. Working environment and safety should be integrated in all major areas. In each main area there are a number of factors presented that will …

Hydraulisk och termisk grundvattenmodellering av ett geoenergilager i Stockholmsåsen

Examensarbete, avancerad nivå · Uppsala universitet

… a modular function used with MODFLOW, which can be modified to simulate heat transport. The result shows that the geothermal energy storage can store seasonal heating and cooling of about 4 GWh, which covers 85 % of the hospital’s heating demand with an assumed SP-factor of 4 …

Distributionsekonomisk optimering av dagligvaruhandelns lokalisering

förstudie till ett forskningsprojekt

Magisteruppsats · Linköpings universitet

… the firms weighed against distributions costs within the households, such as transportation costs. The optimal system, i.e. the solution of the model, minimises the overall distribution cost. Each store in the model has a hexagonal market area and the optimisation is carried out …

Modell för dimensionering av AGV-system inom tung industri

Kandidatuppsats · Högskolan i Gävle

… The reason is that it allows companies to perform reliably and secure internal transport while reducing the need of personnel. It is one of todays most advanced and complex material handling system that can independently make their own decisions regarding flow paths and traffic …