Our Expertise | ENERGY

The design optimization of a small axial turbine with millions of configurations

The case for computerized optimization over manual design interventions

Newsletter EnginSoft Year 16 n°2
By Savely Khosid Rafael | Advanced Defense Systems Ltd Technion - Faculty of Aerospace Engineering, Haifa, Israel
The design optimization of a small axial turbine with millions of configurations
The design optimization of a small axial turbine with millions of configurations

Abstract

Expendable, miniature, low-cost turbojet engines are often equipped with axial turbines. These turbines usually have a low-pressure ratio, a simple design of the blades and vanes, and a relatively low performance.

In this article, we show that the main turbine characteristics, such as efficiency and exit flow angle, can be sufficiently improved using parametric optimization.

Using a fast code for mean-line turbine design in modeFRONTIER’s optimization environment allowed us to check about two million configurations and to determine the most important design parameters.

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CASE STUDY

CFD study of a Pelton turbine runner

Comparison between traditional Eulerian and novel Lagrangian approaches

This technical article, a collaboration between EnginSoft and ZECO, compares two different methodologies for the study and optimization of impulse turbines, specifically Pelton turbines, in order to evaluate which is the quicker and more reliable method.

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CASE STUDY

Structural Analysis of the Planing Hull for the Permare Amer 116 Super Yacht

An efficient, fully integrated and optimized logic that consisted in the coupling of different software analysis tools

The main structure of the yacht is made of composite laminates with the presence of many composite reinforcements and bonded joints. We conducted a detailed structural analysis of the entire structure and verified the structural requirements.

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