Welcome to the ERTH 353, Environmental Fluid Mechanics, public webpage for the Spring 2026 semester.
I will try to update this page every few days during the semester.

Waterfall at the Bellevue Downtown Park on 26 July 2025. Photo by Shane Mayor.
Spring 2026 Lectures: MWF, 1:00 - 1:50 PM.
Required book: None
Weds., 21 Jan., First day of the semester. Functions, independent and dependent variables.
Fri., 23 Jan., Ordinary (1 independent variable) versus partial derivatives (>1 independent variables)
Mon., 26 Jan., Partial derivatives, vectors, gradient, unit vectors, nabla
Weds., 28 Jan.,
Fri., 30 Feb.,
Mon., 2 Feb.,
Weds., 4 Feb.,
Fri., 6 Feb.,
Mon., 9 Feb.,
Weds., 11 Feb.,
Fri., 13 Feb.,
Mon., 16 Feb.,
Weds., 18 Feb.,
Fri., 20 Feb.,
Mon., 23 Feb.,
Weds., 25 Feb.,
Fri., 27 Feb.,
Mon., 2 Mar.,
Weds., 4 Mar.,
Fri., 6 Mar.,
Mon., 9 Mar.,
Weds., 11 Mar.,
Fri., 13 Mar.,
Mon., 16 Mar., Spring break. No classes.
Weds., 18 Mar., Spring break. No classes.
Fri., 20 Mar., Spring break. No classes.
Mon., 23 Mar.,
Weds., 25 Mar.,
Fri., 27 Mar.,
Mon., 30 Mar.,
Weds., 1 Apr.,
Fri., 3 Apr.,
Mon., 6 Apr.,
Weds., 8 Apr.,
Fri., 10 Apr.,
Mon., 13 Apr.,
Weds., 15 Apr.,
Fri., 17 Apr.,
Mon., 20 Apr.,
Weds., 22 Apr.,
Fri., 24 Apr.,
Mon., 27 Apr.,
Weds., 29 Apr.,
Fri., 1 May,
Mon., 4 May,
Weds., 6 May,
Fri., 8 May,
Weds., 11 May,
Dr. Mayor's page