Results 71 to 80 of about 347,947 (351)
Unwinding relaxation dynamics of polymers [PDF]
The relaxation dynamics of a polymer wound around a fixed obstacle constitutes a fundamental instance of polymer with twist and torque and it is of relevance also for DNA denaturation dynamics.
Baiesi, Marco +3 more
core +4 more sources
Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source
According to the actual situation of v-belt drive,the radial deformation and circular deformation of any position of dynamic arc area of driving wheel and driven wheel are analyzed,and the calculation formula of friction direction angle is given,the ...
廖林清, 蔺朝莉, 屈翔, 谢明
doaj
Maximum Angle of Stability of a Wet Granular Pile
Anyone who has built a sandcastle recognizes that the addition of liquid to granular materials increases their stability. However, measurements of this increased stability often conflict with theory and with each other [1-7].
A Samadani +13 more
core +1 more source
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Study of the working body mechanism in forging-and-stamping equipment
Introduction. The synthesized basic diagram of the frictional contact of solids in forging-and-stamping machines is considered. The possibility of obtaining the maximum load characteristics of the frictional contact within the variation interval of the ...
K. O. Kobzev
doaj +1 more source
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley +1 more source
Yaw Rate and Sideslip Angle Control Through Single Input Single Output Direct Yaw Moment Control [PDF]
Electric vehicles with independently controlled drivetrains allow torque vectoring, which enhances active safety and handling qualities. This article proposes an approach for the concurrent control of yaw rate and sideslip angle based on a single-input ...
De Nijs, Wouter +4 more
core +1 more source
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen +3 more
wiley +1 more source
The computational model of friction power loss for spiral bevel gear is established.The influence of pressure angle,mean spiral angle,transverse module,tooth width,input rotate speed and input power on friction power loss of spiral bevel gear and the ...
闫希杰, 袁杰红, 李源
doaj

