598 uppsatser · sida 29 av 40
Ett samarbete mellan ÅF och kund
… heat pump to lower a building’s use of energy.This was carried out through simulation. Therefore, a code in MATLAB was written for this purpose, and this model was used to evaluate the potential energy savings from the heat pump installation. An existing dimensioning program …
… may increase the exposure to pollution. In conclusion, accident scenario simulations showed the potential concentration of pollutants at both sites is low, with effluents diluted at least 1000 times. Prevailing southwesterly and westerly winds occuring at both intake points …
… flows were used as input to the MIKE 11 model. The results of the MIKE 11 simulations show that large parts of the areas surrounding Funboån would be flooded as a consequence of extreme flows in Funboån. The areas flooded in the model of Funboån are well consistent with contour …
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I detta arbete har studerats hur flödet i en flerstegs- bearbetningsprocess påverkas av stokastiska fluktuationer och störningar i de enskilda processtegen. Mera bestämt har analys utförts av hur de stokastiska variationerna i operationstiderna kan och bör modelleras vid …
… dominerande produktionsmetod inom många områden som till exempel film, spel, simulationer och visualisering. Många söker sig till grafikutbildningar i hopp om att få anställning främst inom film- eller spelindustrin. Det är en växande industri, men konkurrensen är hård och …
Syftet med arbetet var att undersöka möjligheten för optimering av produktflödet. Företagets produkter transporteras på ett transportband till en gemensam process. Det nuvarande flödet till processen är inte optimerat vilket resulterar i att processen körs ineffektivt …
Kartläggning och förslag till effektiviseringsåtgärder hos byggnader av industrikaraktär
I slutet av 1900-talet började man inse konsekvenserna av att förlita sig på icke förnyelsebara energikällor för uppvärmning. Priserna steg i höjden och man valde ofta att byta ut sin oljepanna mot el vilket för tillfället var en lönsam lösning. I och med prisstegringen som …
… effect the exterior walls. The software Wufi2D, which does moisture-simulations, was used to collect data. The results have been analyzed in Wufi Bio which showed that the moisture content should be somewhere between 12.5 to 18.5%, depending on how the wall is built. The …
En undersökning för att fastställa en rimlig inbyggnadsfuktkvoti träreglar med fuktsimuleringsprogrammet Wufi 2D
… effect the exterior walls. The software Wufi2D, which does moisture-simulations, was used to collect data. The results have been analyzed in Wufi Bio which showed that the moisture content should be somewhere between 12.5 to 18.5%, depending on how the wall is built. The …
… Furthermore, the optimum values need to be chosen with the help of the ACE simulation program. The report begins with an introduction describing the project followed by a task description that is dealing with the project. The project aims to obtain an optimal design that is …
Ett examensarbete om akustik- och brandkrav samt en jämförelse av energi- och fuktaspekter
… when data are lacking. U-values and thermal bridges were calculated in the simulation software Comsol. The hand calculated U-values are consistent with the data calculated in Comsol. The results show that the concrete wall has a higher heat flow than the two wooden walls …
… size of the forces have been confirmed with a deviation of up to 1.8 % in the simulation using SolidWorks 2010. For the experimental measurements a measuring device has been developed which consists of S-load cells with wave indicator and transmitter, an attachment for the …
… with wanted values* Generate a log file which contains information about the simulation result.
… varying parameters, showing good results in validation.The model provides a simulation environment during the controller design, which isfocused around the development of linear regulators with the exhaust gas mass flowas a scheduling variable whose size determines controllers? …
… varying parameters, showing good results in validation.The model provides a simulation environment during the controller design, which isfocused around the development of linear regulators with the exhaust gas mass flowas a scheduling variable whose size determines controllers? …
