Essays about: "Porous Media Flow"

Showing result 1 - 5 of 21 essays containing the words Porous Media Flow.

1. 1. Experiments and simulations of gas flow through a NiCd battery

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Sarah Petersson; [2023]
   Keywords : NiCd; battery; porous medium; experiment; CFD; NiCd; batteri; poröst medium; experiment; CFD;

   Abstract : This report describes the thesis work carried out regarding experiments and simulations of the gas flow through a NiCd battery. The objective of the work was to investigate how different geometries of the flip top vent on the battery and the level of porosity of the flame arresting disc impacted the amount of potassium carbonate created at the outlet of the vent. READ MORE

3. 2. Epoxy filling simulation of an RIP bushing

   University essay from Uppsala universitet/Institutionen för materialvetenskap

   Author : Nil Tabudlong Jonasson; Simon Palm; [2022]
   Keywords : COMSOL; Porous Media Flow; RIP Bushing; Electrical Bushing; Filling Simulation;

   Abstract : The manufacturing process for the core of an RIP bushing was studied. Simulations of a test model was performed, due to the non-linear nature of the fluid filling process. Varying of governing parameters in the model, that could realistically be varied, was carried out and their affect was observed. READ MORE

4. 3. Performance Evaluation of a High Temperature Borehole Thermal Energy Storage Under Influence of Groundwater Flow

   University essay from KTH/Energiteknik

   Author : Max Hesselbrandt; [2021]
   Keywords : ;

   Abstract : Recent years have seen a growing interest in large-scale high-temperature borehole thermal energy storage (HT-BTES) as a means to store industrial waste heat and solar energy between the seasons. A profound understanding and characterization of the thermal and hydraulic processes involved in such systems is required for the optimal design as well as for environmental assessments of the storage. READ MORE

5. 4. Influence of Reynolds Number and Heat Flux when Cooling an Array of Cylinders

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Erik Fagerström; [2020]
   Keywords : Reynolds Number; Heat Flux; Porous Media; Cooling;

   Abstract : When batteries are used, it is of interest to know how high the temperature will become and if the cooling is efficient enough. In this thesis project, the geometry used are batteries placed in an array shape, inside a box. This gives the possibility of assuming porosity conditions when looking at the box from the outside. READ MORE

6. 5. CFD and Experimental Study of Refuelling and Venting a Fuel System

   University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

   Author : Aditya Naronikar; Anton Riström; [2019]
   Keywords : CFD; VOF; multiphase; refuelling; gasoline; ORVR; automotive; volvo;

   Abstract : In 1999, California Air Resources Board (CARB) implemented a regulation that required all gasoline cars sold in California be fitted with an Onboard Refueling Vapor Recovery System (ORVR). The ORVR system is designed to prevent Volatile Organic Compounds (VOCs) from escaping into the atmosphere during refuelling by storing the gas vapours in a carbon canister. READ MORE