Essays about: "effective throat"

Showing result 1 - 5 of 8 essays containing the words effective throat.

1. 1. Wide-Angle Radome Design for Low-Cost Additive Manufacturing

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Martin Fajerberg; Mattias Nylander; [2022]
   Keywords : Radar; Radome; A-Sandwich; B-Sandwich; Multilayer; Polarization; Angle of Incidence; Finite Element Method; Differential Evolution Optimization; Transmission Line Theory; Honeycomb; Additive Manufacturing; Electromagnetic Theory; Technology and Engineering;

   Abstract : The radome, a portmanteau of the words radar and dome, is a protective dielectric cover to protect a radar from its surrounding environment. The surrounding environment can be rain, wind, sand, dust and whatever else that might harm the radar. READ MORE

3. 2. The influence of modelling variables in FEM evaluation of fillet welded structures

   University essay from

   Author : Marko Cordasic; [2020]
   Keywords : ;

   Abstract : Valmet is a world leading company in the pulp-, paper- and energy industry and is a manufacturer of e.g. paper machines. These paper machines are largely composed of steel frames for which beams and plates are often joined by welding. READ MORE

4. 3. Fillet Weld Fatigue Lifetime : Parametric Finite Element Analysis

   University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

   Author : Vishal Singaravadivelu; Sai Krishna Vemulapalli; [2020]
   Keywords : Fatigue Strength; Fillet weld; Weld toe radius; Effective notch stress method; Parametric Finite Element Analysis - PFEA;

   Abstract : The fatigue life time of welded components is the dominant factor at the design of mechanical and automotive structures and components where fatigue failure has a crucial outcome in use of fillet welded structures and it commences mostly from the weld toe and propagate to the parent material or even to the weld root area. Fillet welds are the imperative type of weld used in many industries because of the geometry and fabrication cost of the structure. READ MORE

5. 4. Fatigue Life Analysis of Weld Ends : Using FE-Calculations and Mechanical Testing

   University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Author : Victor Ljungdahl; [2018]
   Keywords : Comparison; Effective notch method; Testing; Weld End; Jämförelse; Effective notch metoden; Provning; Svetslut;

   Abstract : Fatigue life estimation of welds is a complex issue since the characteristics of each weld are unique depending on load case, geometry and properties. Fatigue life estimation on weld ends is limited and often the weakest point of a weld. READ MORE

6. 5. Healthcare Reform: A Microcosm and Exploration of New Public Management in China

   University essay from Lunds universitet/Företagsekonomiska institutionen

   Author : Baoyue Zhang; [2015]
   Keywords : New public management NPM ; public-private partnership PPP ; new institutional economics NIE ; cost efficiency; resource allocation.; Business and Economics;

   Abstract : The NPM is considered as an efficacious way to improve effectiveness and efficiency in management control of public health for its market-driven and market-driving characteristics. Theoretically, it is a hybrid of economics and business management in public management. READ MORE