Essays about: "Altair"

Showing result 1 - 5 of 15 essays containing the word Altair.

1. 1. A Method of CFD-based System Identification for Standardized Co-Simulation

   University essay from Linköpings universitet/Fluida och mekatroniska system

   Author : Olle Lindqvist; [2022]
   Keywords : CFD; system identification; FMI; SSP; co-simulation; steady-state;

   Abstract : System simulations are a useful tool when analyzing complex systems. For example, simulations can be cheaper than physical testing of the actual system. Models canalso be created for systems that do not exist yet, that would be impossible to analyze experimentally. READ MORE

3. 2. Antenna Design and Link Performance Verification of Antennas for 5G mmWave Handheld Devices

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

   Author : Vinodhini Mylai Chandrasekaran; Nikhila Chinnayanapalli Ravi; [2022]
   Keywords : Antenna Design; mmWave frequency; 5G; FEKO; Technology and Engineering;

   Abstract : The purpose of the thesis is to design a new antenna system and to verify its link performance in 5G FR2 mmWave frequency for handheld devices to enable cellular communication. The main objective is to design an antenna primarily at 28GHz and 39GHz to enhance spectrum efficiency, along with improved transmission data rates, enabling new cases like Augmented Reality (AR), Virtual Reality (VR) and many more such applications. READ MORE

4. 3. Development of Methodology for Finite Element Simulation of Overhead Guard Impact Test

   University essay from Linköpings universitet/Mekanik och hållfasthetslära

   Author : Axel Hallén; Jacob Hjorth; [2022]
   Keywords : Explicit Finite Element Analysis; Forklift Overhead Guard; RADIOSS; Drop Test; Strain-Rate Sensitivity; Johnson-Cook; Plasticity; Explicit finita elementanalys; Skyddstak; Gaffeltruck; RADIOSS; Fallprov; Töjningshastighetsberoende; Johnson-Cook; Plasticitet;

   Abstract : Forklifts that are capable of lifting heavy loads and reaching high lift heights are required by stan-dards to have an overhead guard to protect the operator from falling objects. The same standardsspecify a standardized procedure for testing the strength of these overhead guards. READ MORE

5. 4. Multiscale mechanical modeling of paperboard

   University essay from Lunds universitet/Hållfasthetslära; Lunds universitet/Institutionen för byggvetenskaper

   Author : Gustav Boman; [2022]
   Keywords : Paperboard; micromechanics; multiscale; fiber; X-ray; RVE; Technology and Engineering;

   Abstract : This thesis considers an investigation into the possibilities of creating a reasonably accurate multiscale material model for paperboard, with geometry based on X-ray scans of small paperboard samples. The modeling takes place in the software Multiscale Designer by Altair Engineering Inc. READ MORE

6. 5. Virtual characterization of composite materials for aero-engine components

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Facundo Masari; [2020]
   Keywords : Composite; simulation; multiscale; modelling; UD; NCF; prepreg; aerospace; engine;

   Abstract : Since its beginnings, the aerospace industry has been interested in lowering the weight of aircraft. Moving from performance and economic drivers to environmental design parameters, the weight has continuously been a major focus for this industry. READ MORE