Essays about: "vattenläckage"

Showing result 1 - 5 of 6 essays containing the word vattenläckage.

1. 1. Fibre volume fractions’ and printing directions’ effects on tribological and mechanical properties in FDM printed carbon fibre reinforced PEEK : Suitability assessment of FDM printed PEEK-CF to act in a steam engine’s ball joint, by analysis of compressive properties, impact strength, friction and wear

   University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

   Author : William Tönnberg; [2022]
   Keywords : Ranotor; steam engine; PEEK; polyether-ether-ketone; carbon fibre reinforced PEEK; impact strength; compressive strength; compressive modulus; friction; wear; tribology; FFF; FDM; 3D-printing; printing parameters;

   Abstract : The purpose with this study was to investigate FDM/FFF manufactured carbon fibre reinforced PEEK and assess its suitability to act as a sealing- and bearing material in a modern steam engine’s ball joint. The steam engine is totally free from oil due to the risk of water- and steam contamination. READ MORE

3. 2. Analysis of seepage, contaminant transport, compaction and safety of the Zhaoli ditch dam, a tailing reservoir : A modeling study of a tailing reservoir with GeoStudio

   University essay from Uppsala universitet/Luft-, vatten- och landskapslära

   Author : Veronika Wei Wang; [2021]
   Keywords : upstream method; Geostudio; tailings reservoir; tailings dam; dam; seepage; contaminant transport; compaction; stability; damm; föroreningstransport; vattenläckage; stabilitet; säkerhet;

   Abstract : Inthe mining industry people remove rock from the ground to obtain a metal ore. Afterprocessing , the uneconomic fraction called tailings is deposited as a slurry in large reservoirs . READ MORE

4. 3. Network simulation for the monitoring of water distribution infrastructure

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jing Xia; [2021]
   Keywords : WDN; CPS; Internet of Things IoT ; LPWAN; infrastructure monitoring; WDN; CPS; IoT; LPWAN; infrastrukturövervakning;

   Abstract : The smart society, including smart infrastructures is developing quickly. The smart monitoring of the water distribution systems is a significant part of this development, trying to address possible problems in the Water Distribution Networks (WDNs) such as water leakages, pressure instability and water contamination. READ MORE

5. 4. A Standardized Approach for Water Reduction Measures in Industrial Companies : Organizational Constraints and Effects on Economy and Environment

   University essay from Linköpings universitet/Energisystem

   Author : Joakim Koski; [2019]
   Keywords : industrial water use; water use efficiency; organizational constraints; Water Management Hierarchy; water use reduction; water risks; water reduction effects; economic effects; environmental effects; emissions water supply; lack of incentives; pipe leakage; water metering; industriell vattenanvändning; vattenanvändningseffektivitet; organisatoriska begränsningar; vattenminskningshierarki; effekter av vattenminskning; ekonomiska effekter; vattenläckage; utsläpp vattentillförsel; vattenmätning;

   Abstract : The access of water globally is becoming more strained, why the focus on industrial water use is increasing. The present study examined how industries should approach water efficiency projects, what organizational constraints that should be addressed, and what effects water saving measures have on economic costs, environmental impact and influence from water related risks. READ MORE

6. 5. Evaluation of a concrete plug : From the Dome Plug Experiment DOMPLU at Äspö HRL

   University essay from KTH/Betongbyggnad

   Author : Anders Kristiansson; [2014]
   Keywords : DOMPLU; DOPAS; concrete plug; KBS-3V; measurement; full scale test; SKB; nuclear waste repository; DOMPLU; DOPAS; betongplugg; KBS-3V; mätningar; fullskaleförsök; SKB; kärnavfallsförvaring;

   Abstract : In SKB’s Äspö Hard Rock Laboratory (HRL) a full scale test of a concrete plug,part of a sealing structure for the depository of spent nuclear fuel, has been carriedout. The aim of this thesis is to evaluate the behavior of the concrete plug and howit corresponds to assumptions made during the design. READ MORE