From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1484/CH9/EX9.1/9_1.sce | 15 +++++++++++++++ 1484/CH9/EX9.2/9_2.sce | 12 ++++++++++++ 1484/CH9/EX9.3/9_3.sce | 17 +++++++++++++++++ 1484/CH9/EX9.4/9_4.sce | 14 ++++++++++++++ 1484/CH9/EX9.5/9_5.sce | 11 +++++++++++ 5 files changed, 69 insertions(+) create mode 100755 1484/CH9/EX9.1/9_1.sce create mode 100755 1484/CH9/EX9.2/9_2.sce create mode 100755 1484/CH9/EX9.3/9_3.sce create mode 100755 1484/CH9/EX9.4/9_4.sce create mode 100755 1484/CH9/EX9.5/9_5.sce (limited to '1484/CH9') diff --git a/1484/CH9/EX9.1/9_1.sce b/1484/CH9/EX9.1/9_1.sce new file mode 100755 index 000000000..6b5eb4ac2 --- /dev/null +++ b/1484/CH9/EX9.1/9_1.sce @@ -0,0 +1,15 @@ +clc +//initialisation of variables +sg= 0.7 +v= 0.05 //poise +g= 32.2 //ft/sec^2 +w= 62.4 //lbs/ft^3 +//CALCULATIONS +u= v*30.5/(g*453.6) +v1= v/sg +d= w*v1/g +v= u/d +//RESULTS +printf ('viscocity= %.6f slug/t sec ',u) +printf ('\n kinematic viscocity= %.4f cm^2/ sec ',v1) +printf ('\n kinematic viscocity= %.6f ft^2/ sec ',v) diff --git a/1484/CH9/EX9.2/9_2.sce b/1484/CH9/EX9.2/9_2.sce new file mode 100755 index 000000000..210673c40 --- /dev/null +++ b/1484/CH9/EX9.2/9_2.sce @@ -0,0 +1,12 @@ +clc +//initialisation of variables +d= 0.5 //in +V= 1 //ft/sec +l= 200 //ft +T= 5 //degrees +g= 32.2 //f/sec^2 +//CALCULATIONS +i= 0.04*V^2*12*4/(g*d) +gf= i*l +//RESULTS +printf ('loss of head= %.1f ft ',gf) diff --git a/1484/CH9/EX9.3/9_3.sce b/1484/CH9/EX9.3/9_3.sce new file mode 100755 index 000000000..2389f9ea9 --- /dev/null +++ b/1484/CH9/EX9.3/9_3.sce @@ -0,0 +1,17 @@ + +clc +//initialisation of variables +g= 32.2 //ft/sec^2 +T= 25 //C +dp=8 //lbs/in^2 +t= 0.005 //in +w= 3 //in +l= 1 //ft +//CALCULATIONS +ut= (0.0179*30.5/(g*453.6))/(1+0.03368*T+0.000221*T^2) +Ql= dp*144*(t/12)^3*3600*6.24/(12*ut*4) +//RESULTS +printf ('Discharge= %.6f gallons per hour ',Ql) + + +//ANSWER GIVEN IN THE TEXTBOOK IS WRONG diff --git a/1484/CH9/EX9.4/9_4.sce b/1484/CH9/EX9.4/9_4.sce new file mode 100755 index 000000000..d9bc713f5 --- /dev/null +++ b/1484/CH9/EX9.4/9_4.sce @@ -0,0 +1,14 @@ +clc +//initialisation of variables +v= 1.25 //poise +d= 3 //in +l= 6 //in +t= 0.002 //in +w= 40 //R.P.M +g= 32.2 //ft/sec^2 +//CALCULATIONS +u= v*30.5/(453.6*g) +T= u*%pi^2*(d/12)^3*w*(l/12)/(120*t/12) +hp= T*2*%pi*w/33000 +//RESULTS +printf ('Horse-power lost in velocit= %.4f ',hp) diff --git a/1484/CH9/EX9.5/9_5.sce b/1484/CH9/EX9.5/9_5.sce new file mode 100755 index 000000000..bbaedcc5f --- /dev/null +++ b/1484/CH9/EX9.5/9_5.sce @@ -0,0 +1,11 @@ +clc +//initialisation of variables +w= 750 //R.P.M +t= 0.02 //in +r1=9 //in +r2= 5 //in +u= 0.003 //slug/ft sec +//CALCULATIONS +T= u*%pi*(2*%pi*w/60)*((r1/24)^4-(r2/24)^4)*2*%pi*w/(2*t/12*33000) +//RESULTS +printf ('horse power required to overcome= %.1f hp',T) -- cgit