598 uppsatser · sida 37 av 40
Potentiell besparing i fjärrvärmesystem
… of the district heating system.This study means to investigate, through simulations and calculations, how big of a reduction in production cost a lower temperature in the city of Ystad’s district heating system would correspond to. The results show that a cold year, such as …
fallstudie från Österbyskolan i Österbybruk
… energy efficient building are presented as measures for future constructions. Simulations have been made in VIP-Energy, a dynamic energy calculation program. The measures that have been evaluated are added insulation to roof and walls and change of windows to those with a better …
Fallstudie Uppsalakommun
… Heat Uppsala. Energy use and climate change forecasts was made using the simulation tool LEAP (Long-range Energy Alternatives Planning System). Two scenarios were modeled; a reference scenario describing the energy system's long-term development if no further measures is taken …
En förstudie av vilka energieffektiviserande åtgärdersom kan göras på pumpstationer och reningsverk
… in the field. Two models, one for each building, have been created in the simulation program BV2 to estimate the potential of energy measures based on the collected information. The models in BV2 have been verified against the statistics of the energy consumption.With the help …
Åtgärdsförslag för ett minskat energibehov i fastigheten Gävle Söder 17:10
… in the field. Two models, one for each building, have been created in the simulation program BV2 to estimate the potential of energy measures based on the collected information. The models in BV2 have been verified against the statistics of the energy consumption.With the help …
Berggren, O. (2014) COMSOL Multiphysics ? Ett energitekniskt analysverktyg vid numerisk simulering av köldbryggor och analys av fukt i konstruktionsdetaljer. Examensuppsats i ämnet energiteknik. Institutionen för tillämpad elektronik och fysik vid Umeå Universitet …
I denna uppsats behandlas hur klassningssällskapens regelverk kan bidra till ett örlogsfartygs överlevnad vid vapenverkan. Syftet är att undersöka om regelverken kan användas för att implementera stryktålighet genom sina notationer och krav på redundans, separation och skydd mot …
… describing one of the containments at Forsmark NPP have been developed. Two simulations of typical containment incidents, one of them a large pipe break, have been made where containment safety parameters such as pressure and temperature are studied. Results are analyzed and …
Materialmodellering med finita elementmetoden
… down.A material model is created from material testing and validated through simulation in the finite element software Abaqus. The model that has been derived describes the material behavior during loading and stress relaxation for the first cycle in a thermomechanical fatigue …
Lönsamhetsanalys genom simulering av solcellsanläggningar och explorativ kundundersökning
… this thesis first studies the profitability of solar panels based on a simulation of electricity production and consumption for multi-family buildings this region. The study concludes that solar electricity can be profitable in the Stockholm region under certain conditions; all …
… does produce a reaction force when deformed, but the forces could through simulation be known, and hence compensated for. A rubber part under the spring would result in a contact surface much higher than today. A new spring, or a new version of the spring, will be needed for …
Köldbryggors inverkan på energianvändningen, en jämförelse mellan plusenergiteknik och konventionellt byggande
… does produce a reaction force when deformed, but the forces could through simulation be known, and hence compensated for. A rubber part under the spring would result in a contact surface much higher than today. A new spring, or a new version of the spring, will be needed for …
Installation i fjädersäte på Scania tandemboggibakaxlar
… does produce a reaction force when deformed, but the forces could through simulation be known, and hence compensated for. A rubber part under the spring would result in a contact surface much higher than today. A new spring, or a new version of the spring, will be needed for …
… the design process. The project continued with strength calculations and FEM-simulations on detail-level design to verify the constructions strength and dimension of the construction elements. The FMEA-analysis were done alongside that potential errors could be constructed away …
En ja?mförelse av olika transportslag mellan Mertainen och Svappavaara
… standard figures. For the comparison to be accurate further calculations and simulations are suggested. It is recommended that a complete logistics schedule is made together with the mining company or a hauling company that performs mining transports.
