Three-Dimensional Storm Structure and Low-Level Boundaries at Different Stages of Cyclic Mesocyclone Evolution in a High-Precipitation Tornadic Supercell
المؤلفون المشاركون
Betten, Daniel P.
Biggerstaff, Michael I.
Ziegler, Conrad L.
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-24، 24ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-02-13
دولة النشر
مصر
عدد الصفحات
24
التخصصات الرئيسية
الملخص EN
Nearly continuous wind retrievals every three minutes for an unprecedented 90-minute period were constructed during multiple mesocyclone cycles in a tornadic high-precipitation supercell.
Asymptotic contraction rate analysis revealed the relationship between the primary and secondary rear-flank gust fronts (RFGF and SRFGFs) and the rear-flank downdraft (RFD) and occlusion downdrafts.
This is thought to be the first radar-based analysis where the relationship between the near-surface gust fronts and their parent downdrafts has been explored for sequential mesocyclones.
Changes in the SRFGFs were associated with surges in the RFD.
During part of the mesocyclone lifecycle, the SRFGF produced a band of low-level convergence and associated deep updraft along the southwestern side of the hook echo region that ingested the RFD outflow and limited both entrainment into the RFD and reinforcement of low-level convergence along the leading edge of the primary RFGF.
The second mesocyclone intensified from stretching in an occlusion updraft rather than in the primary updraft.
This low-level mesocyclone remained well separated from the updraft shear region vorticity that was associated with a more traditional midlevel mesocyclone.
However, the third mesocyclone initiated in the vorticity-rich region of the primary updraft zone and was amplified by stretching in the primary updraft.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Betten, Daniel P.& Biggerstaff, Michael I.& Ziegler, Conrad L.. 2018. Three-Dimensional Storm Structure and Low-Level Boundaries at Different Stages of Cyclic Mesocyclone Evolution in a High-Precipitation Tornadic Supercell. Advances in Meteorology،Vol. 2018, no. 2018, pp.1-24.
https://search.emarefa.net/detail/BIM-1119003
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Betten, Daniel P.…[et al.]. Three-Dimensional Storm Structure and Low-Level Boundaries at Different Stages of Cyclic Mesocyclone Evolution in a High-Precipitation Tornadic Supercell. Advances in Meteorology No. 2018 (2018), pp.1-24.
https://search.emarefa.net/detail/BIM-1119003
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Betten, Daniel P.& Biggerstaff, Michael I.& Ziegler, Conrad L.. Three-Dimensional Storm Structure and Low-Level Boundaries at Different Stages of Cyclic Mesocyclone Evolution in a High-Precipitation Tornadic Supercell. Advances in Meteorology. 2018. Vol. 2018, no. 2018, pp.1-24.
https://search.emarefa.net/detail/BIM-1119003
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119003
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر