{"title":"Shock Wave Interaction Studies on Hollow glass (H-glass) Fibre Reinforced Epoxy Matrix Composites","authors":"C. J. Reddy, B. Venkataramudu, V. Madhu","doi":"10.3850/978-981-11-2730-4_0385-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0385-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125075556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Numerical Study on the Ignition and Combustion Wave Propagation of the Reactive Shock-Bubble Interactions","authors":"E. Fan, J. Hao, B. Guan, C. Wen","doi":"10.3850/978-981-11-2730-4_0264-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0264-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128520508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Blast Wave Interaction with Thermal and Density Inhomogeneities in Air","authors":"N. Apazidis, S. Sembian, M. Liverts","doi":"10.3850/978-981-11-2730-4_0275-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0275-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129825488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Marty, G. Jourdan, L. Houas, C. Mariani, E. Daniel, L. Biamino
{"title":"Shock wave mitigation propagating through a cavity","authors":"A. Marty, G. Jourdan, L. Houas, C. Mariani, E. Daniel, L. Biamino","doi":"10.3850/978-981-11-2730-4_0418-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0418-cd","url":null,"abstract":"In the present paper, the propagation of a planar shock wave through a ’ Y ’ bifurcation duct with a trap added is both experimentally and numerically studied. Experiments were conducted in a square cross-section shock tube for three differents shock wave Mach numbers. A specific test section having a ’ Y ’ bifurcation was installed at the end of the shock tube. Pressures were recorded at different locations of the device using piezo-electric pressure transducers. The present study focuses on the mitigation of the pressure level induced by the propagation of a shock wave in the device with the addition of trap (cavity) located along the model. With the support of numerical simulations we show that both the location and geometric aspect ratio of the trap have a significant influence on the pressure level prevailing in the duct system.","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"4 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127086834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Inogamov, V. Zhakhovsky, D. Ilnitsky, V. Khokhlov
{"title":"Picosecond-Nanosecond Laser Flash, Formation of powerful Elastic Waves in Crystals, and Shock Peening","authors":"N. Inogamov, V. Zhakhovsky, D. Ilnitsky, V. Khokhlov","doi":"10.3850/978-981-11-2730-4_506-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_506-cd","url":null,"abstract":"Elastic-plastic transformations together or independently from polymorphic phase transitions are important for theory of shock waves. Here we discuss a classification consisting from (I) elastic, (II) split elastic-plastic, and (III) pure plastic shocks. The split shocks means that (1) there are two jumps: the elastic precursor and plastic shock, and that (2) the jumps are independent from each other, the precursor moves with elastic speed of sound overrunning the plastic jump and going further and further ahead as time proceeds and becoming weaker and weaker. We oppose the split shock to the one-wave two zones shock (1W2Z shock). The 1W2Z wave (1) propagates as whole, (2) the plastic shock dynamically supports the elastic one, (3) the distance between the jumps does not change in time; here we say about the distance averaged over time. The powerful elastic shocks (their amplitudes are much higher than are usually suggested for elastic shocks) were found in experiments with femtosecond laser pulses and confirmed in large scale molecular dynamics (MD) simulations. The observation of the 1W2Z shocks is another important finding coming from MD. In the paper below we want to emphasize that the 1W2Z wave (proved to exist in MD) is not some tiny submicron feature belonging to MD or to ultrashort shocks. We hypothesized that it may be detected at spatio-temporal scales significantly larger than micron. Thus it should be included into the above classification as a new regime. It should be placed between the II-nd and III-rd regimes in the old classification. The report is devoted to lasers, shocks, and applications. In the second part of the report the generation and propagation of the shocks created for laser shock peening by lasers with ultrashort or nanosecond pulses are considered.","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127311168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joshua M. Herzog, A. Ames, C. Noble, J. Oakley, R. Bonazza, D. Rothamer
{"title":"Iterative correction of shocked Acetone high-speed PLIF measurements in the Richtmyer-Meshkov instability","authors":"Joshua M. Herzog, A. Ames, C. Noble, J. Oakley, R. Bonazza, D. Rothamer","doi":"10.3850/978-981-11-2730-4_0476-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0476-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129095435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Flow Evolution in a Rectangular Forward-Facing Closed Cavity","authors":"Prahallada Jutur, M. SrishaRao, G. Jagadeesh","doi":"10.3850/978-981-11-2730-4_0180-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0180-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126956254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DNS of Hydrogen-air Self-ignition in Supersonic Planar Shear Layers","authors":"I. Klioutchnikov, H. Olivier","doi":"10.3850/978-981-11-2730-4_0085-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0085-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130581503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the Differences between Stable and Unstable Detonation Re-initiation","authors":"Lei Li, P. Chang, Jiun-Ming Li, C. Teo, B. Khoo","doi":"10.3850/978-981-11-2730-4_0365-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_0365-cd","url":null,"abstract":"","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132446514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simplified Model Researches for Understanding the Complex Shock Interactions in Hypersonic Inlet Flow","authors":"Jiming Yang","doi":"10.3850/978-981-11-2730-4_505-cd","DOIUrl":"https://doi.org/10.3850/978-981-11-2730-4_505-cd","url":null,"abstract":"The paper presents some progresses of the shock wave interaction studies in author's group, with the application background of complex hypersonic inlet flow, particularly with a focus on the characterization of an inward-turning inlet flow. We start with a report of several experimental efforts, which attempted to visualize the flow features hidden in an inlet. Then the major topic is concentrated on the cowl lip, namely a simplified “V” shaped blunt leading edge, about which a severe shock interaction is discussed that is comparable to the well-known type IV interaction in the sense of peak pressure and heat flux. Another discussion is about the behaviors of a near-axisymmetric converging shock wave, which is picked up as a candidate to exhibit some typical characteristics in an inwardturning inlet that differ remarkably from the case of a 2D inlet.","PeriodicalId":159720,"journal":{"name":"Proceedings of the 32nd International Symposium on Shock Waves (ISSW32 2019)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126888274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}