scholarly journals The round-wheel compound bow model revisited: a new extension

2017 ◽  
Vol 20 (2) ◽  
pp. 155-162
Author(s):  
Marko Tiermas
Keyword(s):  
Compound Bow

Optimum Design of an Archery Twin Round-Wheel Compound Bow

2021 ◽  
Author(s):  
Onur Denizhan ◽  
Meng-Sang Chew
Keyword(s):  
Optimum Design ◽  
Compound Bow

scholarly journals The limb deformation of the compound bow

Meccanica ◽  
2016 ◽  
Vol 52 (6) ◽  
pp. 1475-1483 ◽  
Author(s):  
M. Tiermas
Keyword(s):  
Compound Bow

Compound bow anti vibration and noise device

1995 ◽  
Vol 98 (6) ◽  
pp. 3026-3026
Author(s):  
Myron P. Thompson ◽  
Cecil E. Thompson
Keyword(s):  
Compound Bow

Wilhelm Tell's failure: Surgical management and follow up of a transcranial compound bow injury in a two year old child

2011 ◽  
Vol 113 (6) ◽  
pp. 515-517 ◽  
Author(s):  
Tashi Tenzin ◽  
Samuel M. Christen ◽  
Lotay Tshering ◽  
Johannes Meixner ◽  
Dechen Nidup ◽  
...  
Keyword(s):  
Surgical Management ◽  
Compound Bow

Bloodstain Pattern Analysis in a Case of Suicide With a Compound Bow and Arrow

2004 ◽  
Vol 25 (1) ◽  
pp. 80-82 ◽  
Author(s):  
Christopher I. Wilson ◽  
Samuel Altschul ◽  
Anthony Mead ◽  
Lisa M. Flannagan
Keyword(s):  
Pattern Analysis ◽  
Bloodstain Pattern Analysis ◽  
Bloodstain Pattern ◽  
Bow And Arrow ◽  
Compound Bow

scholarly journals Effect of arrow shaft straightness on arrow grouping

2017 ◽  
Vol 232 (3) ◽  
pp. 236-241
Author(s):  
James L Park ◽  
Patrick J Aitchison ◽  
Adam J Bielby ◽  
Vincent Bleakley ◽  
Trent P Carberry ◽  
...  
Keyword(s):  
Group Size ◽  
Longitudinal Axis ◽  
Free Flight ◽  
Compound Bow

Arrows are available in various straightness grades. Their grouping ability as the straightness varied was assessed using a compound bow and shooting machine. The research showed that archers would benefit from selecting arrows with the highest straightness grades (as might be expected). In addition, nock selection was determined to significantly impact group size. The fletches needed to be set at an angle to the longitudinal axis of the arrow shaft in order to have the arrows spin while in free flight, as that further reduced the group size.

scholarly journals Optical lenses and magnification in archery*

2010 ◽  
Vol 69 (1) ◽  
Author(s):  
B. Strydom ◽  
J. T. Ferreira
Keyword(s):  
Depth Of Field ◽  
Lens System ◽  
Depth Of Focus ◽  
Compound Bow ◽  
The One

The use of optical lenses to increase or magnify a target of concern is commonly used in compound bow archery.  The principles and factors that may influence the use of these lenses may, however, not be fully understood by archers.  Two types of lens systems, the one-lens system and the two-lens system, as described by the authors, may be used. Different factors such as the draw length of the archer,the ametropic condition of the archer, depth of field, depth of focus, age, accommodation, the power of F1 and F2 (see Figures 1 and 2 in the paper) and the distance the lens is placed from the archer may influence the results of the lens used by the archer. (S Afr Optom 2010 69(1) 29-34)

Optimum Design of an Archery Twin Round-Wheel Compound Bow

2020 ◽  
Author(s):  
Onur Denizhan ◽  
Meng-Sang Chew
Keyword(s):  
Mathematical Model ◽  
Potential Energy ◽  
Objective Function ◽  
Optimum Design ◽  
Elastic System ◽  
Optimality Criteria ◽  
Initial Position ◽  
Optimized Design ◽  
Compound Bow

Abstract In this article, an optimization of a twin round-wheel compound bow is presented. Based on a previously published mathematical model of the kineto-elastic system, an objective function is introduced to maximize the stored potential energy in the compound bow limbs. The optimized design of the compound bow shows an increase in the potential energy stored for the same drawn distance. However, a slightly higher force is required and the initial position of string is slightly closer to the riser. Two different optimality criteria are also discussed.

Suicide Using a Compound Bow and Arrow

1998 ◽  
Vol 19 (1) ◽  
pp. 102-105 ◽  
Author(s):  
Stephen J. Cina ◽  
Stephen S. Radentz ◽  
John E. Smialek
Keyword(s):  
Bow And Arrow ◽  
Compound Bow
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