Essays about: "thrust rig"

Found 5 essays containing the words thrust rig.

1. 1. Design of a test rig for in situ hydrogen charging of rolling element bearings under load

   University essay from Luleå tekniska universitet/Maskinelement

   Author : Oskar Moström; [2023]
   Keywords : tribology; hydrogen embrittlement; mechanical engineering; rolling element bearing; machine elements; design; mechanical design; CAD; mechanical construction; construction; material science; Tribologie; Wasserstoffversprödung; Maschinenbau; Wälzlager; Maschinenelemente; Design; Maschinenkonstruktion; CAD; mechanischer Bau; Konstruktion; Materialwissenschaft; tribologi; väteförsprödning; maskinteknik; rullningselementlager; maskinelement; design; mekanisk design; CAD; mekanisk konstruktion; konstruktion; materialvetenskap; lager;

   Abstract : This Master's thesis is part of the Hydrogen Embrittlement in Rolling element bearings project (HERo) initiated at Luleå University of Technology (LTU), with the primary objective of determining critical hydrogen concentrations in bearing steel for rolling element bearings. The specific aim of this Master's thesis is to design a test rig that enables the investigation of the effects of hydrogen embrittlement on rolling element bearings under load. READ MORE

3. 2. Rig Performance Evaluation for Wind Powered Pure Car Carrier

   University essay from KTH/Marina system

   Author : Valérie Aurore Bouysses; [2020]
   Keywords : ;

   Abstract : Carrying around 80-90% of world volume of goods, the shipping industry has a considerable environmental impact. The International Maritime Organization (IMO) fixed a 50% greenhouse gases emission reduction target by 2050 with respect to 2008 levels. READ MORE

4. 3. Experimental assessment of fluid hammer prediction algorithms

   University essay from Linnéuniversitetet/Sjöfartshögskolan (SJÖ)

   Author : Jessica Kihlström; [2018]
   Keywords : ;

   Abstract : Fluid hammer is a problem, which may lead to catastrophic consequences and many engineers have a deficiency in competence when it comes to its prediction. This study´s objective is to assess various fluid hammer prediction models, to evaluate how substantial pressure thrusts would affect a system and to verify the analytical results toward experimental data. READ MORE

5. 4. A High Heat Flux Facility Design forTesting of Methane in Rocket NozzleCooling Channels

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

   Author : Richard Ristic; [2017]
   Keywords : ;

   Abstract : Liquid natural gas, with a high content of methane, is one of the most prominent future solutions for rocket propellants. This is due to its efficiency in terms of specific thrust, in combination with several operational benefits including availability, storage stability and low toxicity. READ MORE

6. 5. Propulsion Unit of a 3DOF Helicopter

   University essay from Linköpings universitet/Fluida och mekatroniska system; Linköpings universitet/Tekniska fakulteten

   Author : Gustav Ling; Jesper Persson; [2015]
   Keywords : propulsion unit; helicopter; rig; dynamics; thrust rig; mechatronics; 3DOF; tandem helicopter; DC motor; brushless DC motor; brushed DC motor; APC; Maxon; propeller mount; tandem helicopter;

   Abstract : This Bachelor thesis is a part of a bachelor project which includes building, programming and controlling a 3DOF tandem helicopter. This particular report deals with the propulsion units, i.e. the motors and propellers of the helicopter. READ MORE