{'fraction_non_alphanumeric': 0.02204724409448819, 'fraction_numerical': 0.0, 'mean_word_length': 4.781818181818182, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Analysis of unsteady inviscid diffuser flow with a shock wave

A finite difference scheme with a shock-fitting algorithm has been used to investigate unsteady inviscid now 
with a shock in an inlet diffuser. The flowfield consists of three different regions: the supersonic and the subsonic 
regions, and a region containing both air and liquid fuel droplets, separated by a normal shock wave and a 
fuel injection system. The analysis is based on a two-phase, quasi-one-dimensional model. The response of a 
shock wave to various disturbances has been studied, including large-amplitude periodic oscillations and pulse 
perturbations.