المؤلفون: Guojun Wen, Fengdou Zhang, Xin He, Haojie Liu, Yudan Wang, Quan Zhao

المصدر: 地质科技通报, Vol 42, Iss 5, Pp 10-19 (2023)

مصطلحات موضوعية: soft-hard-staggered strata, deep geological drilling, drilling process simulation, abaqus, Geology, QE1-996.5, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2096-8523

URL الوصول: https://doaj.org/article/4465287f7c6b4fd4844e0aab0fb98b8a

المؤلفون: Maksim V. Ilyushkin, Evgeny S. Kiselev

المصدر: Frontier Materials & Technologies, Iss 2 (2023)

مصطلحات موضوعية: drilling of composite materials, вку-39, ultrasonic field energy, ultrasound, drilling process simulation, digital twin, Materials of engineering and construction. Mechanics of materials, TA401-492

وصف الملف: electronic resource

Relation: https://www.vektornaukitech.ru/jour/article/view/840/795; https://doaj.org/toc/2782-4039; https://doaj.org/toc/2782-6074

URL الوصول: https://doaj.org/article/2ead3f19d66b496a8d7616cb653d8f87