Briefly describe the article. The summary is used in search results to help users find relevant articles. You can improve the accuracy of search results by including phrases that your customers use to describe this issue or topic.This articles provide some best practice guidelines for electric machines multiphase cooling simulations, for cases where the objective is to determine steady state performance and the oil injection can be modelled without using the Lagrangian model. 이 아티클에서는 정상 상태 성능을 결정하는 것이 목표이고 라그랑지안 모델을 사용하지 않고 오일 주입을 모델링할 수 있는 경우를 위해 전기 기계 다상 냉각 시뮬레이션에 대한 몇 가지 모범 사례 지침을 제공합니다.
Equation | URF | AMG convergence tolerance | URF ramp |
Phase slip velocity | 0.5-1 | n/a | n/a |
Momentum | 0.9-1 | 0.01 | Linear ramp over 100-500 iterations |
Pressure | 0.1-0.3 | 0.01-0.001 | none |
Segregated MMP | 1 | 0.01 | none |
Segregated energy (fluid) | >=0.999 | 0.01 | Linear ramp over 100-500 iterations |
Segregated energy (solid) | >=0.9999 | 0.01 | none |
K-e turbulence | 1 | 0.01 | Linear ramp over 0-500 iterations |
K-e turbulent viscosity | 1 | n/a | n/a |