Errata

Mesh generation for aerospace applications

N P W E A T H E R I L L

S~dhan~, Vol. 16, P a r t 1, J u n e 1991, p. 1 - 4 5

T h e fo l l owing references were i n c o m p l e t e in the p a p e r

Shepard M S 1988 Approaches to the automatic generation & control of finite element meshes. Appl. Mech. Rev. 41:169-185

Von Karman T, Trefftz E 1917 Potential strgmungen um gegebene Tragflachen-Querschnitte. Z. Flugtech. Motorluftsch. 9:111

Analysis of transients in a canal network

R A J E E V M I S R A , M S M O H A N K U M A R a n d K S R I D H A R A N

Sddhand, Vol. 16, P a r t 1, J u n e 1991, pp. 85 -99 .

T h i s tab le wh ich has b e e n re fe r red to o n p. 92 was i n a d v e r t e n t l y left out .

Table 1. Geometric elements of canals.

Canal 1 Canal 2 Canal 3 Canal 4 Canal 5

Shape Trap. Trap. Trap. Trap. Trap. Bed width (m) 10.0 8.0 5-0 3.0 2.0 Side slope 1:2 1:2 1:2 1:1.5 1:1-5 Bed slope 1 in 7500 1 in 5000 1 in 4000 1 in 2000 1 in 2000 Mannings, n 0-015 0.020 0.022 0.025 0-030 Length (m) 4000 3000 2000 1000 700 Number of modes I 1 9 7 5 5

353