Results 31 to 40 of about 61,746 (263)

MODELING OF THE PROCESS OF CUTTING MINERAL GROUNDS BY PASSIVE WORKING DRAWNER DURING THE CONSTRUCTION OF CLOSED DRAINAGE

Вестник Дагестанского государственного технического университета: Технические науки, 2019
Objectives. The article describes an electronic model of the soil to study its rheological properties and study the process of cutting passive working bodies (knives) of mineral soils with trench-less method of building a closed drainage.Method.
E. Z. Batmanov, T. G. Gasanov, M. R. Guseynov   +2 more
doaj   +1 more source

Magneto-rheological model for computational analysis of magnetic micro powder injection molding

, 2015
Magnetic micro powder injection molding is a manufacturing process for mass production of complex shape magnetic micro components. The magnetic performance of the molded part depends on the orientation of magnetic particles.
Jung, Im Doo, Jung, ID, Park, Jang Min, Park, JM, Kang, Tae Gon, Kim, See Jo, Park, Seong Jin, Kim, SJ, Park, SJ, Kang, TG   +9 more
core   +1 more source

Mechanical and deformation behaviors of sandy mudstone under triaxial unloading creep testing

Frontiers in Earth Science
The deformation caused by excavation unloading has a temporal effect, and its transient mechanical and rheological responses will change to some extent. Currently, most research findings on rheological behaviors are based on loading mechanics.
Xue Liu, Xue Liu, Zongquan Ying, Zongquan Ying, Fangkun Zheng, Fangkun Zheng, Chengshi Duan, Chengshi Duan, Haiyang Wang, Haiyang Wang, Yang Hao   +10 more
doaj   +1 more source

Three-dimensional rheological model for double-yield surface based on equivalent time

Yantu gongcheng xuebao, 2020
In order to describe shear contractibility, dilatancy and rheological properties of soils, Yin-Graham’s equivalent time method is used to derive a three-dimensional rheological model for double-yield surface.
HU Ya-yuan , DING Pan
doaj   +1 more source

Thermocapillary Effect in a Thermal Rheological Jet

, 2006
The process of die swell in polymer jets is an important feature within polymer processing and can be explained through a study of its rheological effects.
Tang ZM(唐泽眉), Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China., Hu WR(胡文瑞)   +2 more
core   +1 more source

Blood rheological model equations.

, 2015
Blood rheological model equations.
Caroline C. O’Brien (753876), Pujith R. S. Vijayaratnam (753875), John A. Reizes (753877), Tracie J. Barber (753878), Elazer R. Edelman (254549)   +4 more
core   +1 more source

The consistency of cement pastes and their rheological parameters [PDF]

Acta Scientiarum Polonorum. Formatio Circumiectus, 2016
This paper presents the results of the analysis of slump test parameters and rheological properties of cement pastes prepared with use of cement CEM II/B-V 32.5R.
Marta Kasińska, Jan Kempiński, Robert Świerzko   +2 more
doaj   +1 more source

Rheological Properties of Engine Oil with Nano-Additives Based on MoS₂ Materials

Nanomaterials, 2022
To enhance oil’s tribological and rheological properties, various nano-additives are used. An example of such a nano-additive is nanosized molybdenum disulfide (MoS2).
Łukasz Makowski, Zuzanna Bojarska, Antoni Rożeń   +2 more
doaj   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Assessment of Objective Functions in the Optimization of Tuned Liquid Dampers for Seismic Retrofit of Vertically Irregular Steel Frames

Buildings
Steel moment-resisting frames exhibiting vertical geometric irregularities, particularly those with setback configurations, experience increased seismic demands due to stiffness discontinuities and complex dynamic interactions.
Juan F. Vallejo, Letícia Fleck Fadel Miguel, Jesús D. Villalba-Morales   +2 more
doaj   +1 more source